
Flammabl e - OBSERVE NO SMOKING POLICY .
Irrit at ion of t he mout h and t hroat may res ult  from s wallowi ng. The main hazard from s wallowi ng ari ses  if li qui d as pirat ionint o t he lungs  occurs.
Liquid contact  dri es the ski n and can caus e i rrit at ion or dermati ti s. Splas hes in the eye may be s light ly i rrit ati ng.
In normal  circums t ances  t he low vol ati lit y does not give ris e t o harmful vapors . Expos ure to mis t s and vapors fromkeros ene at  el evat ed t emperature s houl d be avoi ded (mis ts  may ari s e in dewaxing). Avoi d s ki n and eye cont act  and makes ure t here i s  adequat e vent il ati on.
If sw allow ed, DO  NOT  induce vomiting - SEEK IMMEDIAT E MEDICAL AT T ENT ION.
Gas Cylinders
Gas es  such as  oxygen, acet ylene, argon and propane are normall y s tored in cyli nders  at  pres s ures  of up t o 138 bar (13800kPa) (2000 lbf/i n²) and great  care should be taken i n handl ing t hese cyli nders  t o avoi d mechani cal  damage t o t hem or t ot he val ve gear at tached. The contents  of each cylinder s houl d be clearl y ident ifi ed by appropri ate markings .
Cylinders  should be s tored in wel l vent il at ed encl osures, and protected from ice and s now or direct  sunli ght . Fuel  gas es,for example acetyl ene and propane should not  be st ored i n clos e proximit y t o oxygen cylinders .
Care should be exerci sed to prevent  l eaks  from gas cyl inders  and l ines  and als o t o avoid s ources  of ignit ion.
Only trai ned pers onnel  s houl d undertake work involving gas  cyli nders .
General Workshop Tools and Equipment
It is  es s ent ial  t hat  al l tools  and equipment  are maint ained in good condit ion and t he correct  s afet y equi pment is  us edwhere required.
Never us e t ools  or equipment for any purpos e other t han that for whi ch they were desi gned. Never overl oad equi pments uch as  hoi st s , jacks, axle and chas si s  s tands  or li ft ing sl ings . Damage caus ed by overloading i s  not always immediatel yapparent  and may res ult  i n a fatal  fai lure the next  t ime that  t he equi pment  is  us ed.
Do not  us e damaged or defect ive t ools  or equipment, part icularly hi gh s peed equipment  s uch as gri ndi ng wheel s . Adamaged grindi ng wheel  can dis int egrate wit hout  warning and cause serious  i njury.
W ear s uit abl e eye prot ect ion when us ing grinding, chis elli ng or s and bl ast ing equi pment .
W ear a s uit able breat hing mas k when us i ng abrasi ve blas ti ng equi pment or us i ng sprayi ng equi pment.
Make s ure t here i s  adequat e vent il ati on to cont rol dust s , mis t s and fumes .
High Pressure Air, Lubrication and Oil Test Equipment
Always  keep high press ure equi pment  i n good condi ti on, and regul arly maint ai ned, parti cularly at  joint s and uni ons.
Never di rect a high press ure nozzle, for example dies el  i njector, at  t he s kin as  the fluid may penet rat e t o t he underlyingt is sue and caus e s eri ous  i njury.
Jacking
Always  refer to the Jacki ng and Lifti ng s ect ion of t hi s  manual prior t o rai s ing t he vehi cl e off the ground.
W hen vehicle is  t o be rais ed by means  of a jack, ensure t hat  i t is  st andi ng on l evel ground, that parking brake is  appli edand wheels  are chocked. ALW AY S us e t he recommended jacking poi nt s  and ens ure t hat vehi cl e jack has  s ufficient loadcapacit y for t he weight  of t he vehi cl e.
W ARNING: Do not work on or under a vehi cle s upported onl y by a jack. Always  s upport  t he vehi cl e on s afet y s tands .
Ensure t hat  hois t s  have s uffi ci ent load capacit y for t he wei ght  of t he vehi cl e.
Legal Aspects
There are many l aws  and regulat ions rel at ing to healt h and s afet y i n the us e and di spos al of materials  and equipment  i n aworks hop.
For a s afe worki ng envi ronment  and t o avoi d environment al  poll uti on, workshops  s hould be famil iar, i n detai l, wi th t hemany healt h and s afety laws  and regul ati ons  wit hi n t hei r count ry, publ is hed by both nat ional and local  aut horit ies .
Lubricants and Greases
Avoi d all  prolonged and repeat ed contact wit h mi neral oils . All  l ubricants  and greases  may be irri tat ing t o t he eyes  ands ki n.
Used Engine Oil
Prol onged and repeat ed cont act  wi th engi ne oil wil l res ult  i n t he removal of nat ural fat s from the s kin, leading to drynes s ,irri tat ion and dermati ti s. In addit ion, used engi ne oil cont ains  potent iall y harmful cont aminants  whi ch may caus e s kincancer. Adequat e means  of s kin protecti on and washi ng facil it ies  mus t  be provi ded.
Do not  employ us ed engine oi ls  as  l ubricants  or for any appli cat ion where appreciable s kin cont act  i s li kel y t o occur. 

Publi s hed: 23-Aug-2011
Engine - I6 3.2L Petrol -
Lubricants, Fluids, Sealers and AdhesivesDescriptionLand Rover Part No.
Cam cover to cyli nder head jointLR006801 (Loct it e 510)
Bedplate to oi l s umpSTC50550Block t o bedpl ateSTC50550
Engine oil  - NAS, Mi ddl e Eas t and Nort h Africa Models5W /30 - ACEA A1 + ILSAC GF-3 or ILSAC GF-3*
Engine oil  - ROW  Models0W /30 - ACEA A5/B5The recommended oil  change i nterval  for ILSAC GF-3 is  5000 mi les .
C apacities
ItemCapacity (liters/pints/USquarts)
Dry fi ll  i ncludi ng fi lt er9.3/16.4/9.8
Service fil l - includes fi lt er7.7/13.6/8.1Amount of oil required t o bri ng the level  from the lower to the upper mark on thedips t ick0.8/1.4/0.9
General Specification
ItemSpecificationType3.2 li ter, inli ne 6 nat urall y aspi rat ed pet rol  engine, twi n overheadcams haft s, 4 val ves  per cylinderCyli nder arrangementInli ne 6
Cyli nder numberi ng1-6 from front  of engine
Bore - nominal84.0 mm (3.307 in)St roke96.0 mm (3.779 in)
Capaci ty3192 cm³ (195.8 i n³)
Firing order1 - 5 - 3 - 6 - 2 - 4Compres s ion rati o10.8:1
Di recti on of rotat ionCl ockwis e from front of engi ne
Maximum power171 kW  (230 hp) @ 6300rpmMaximum t orque317 Nm (234 lb-ft ) @ 3200rpm
Engine oil pressure*:
At  800 rev/min1.03 bar/103 kPa/15 lb/in²At  4000 rev/min3.45 bar/345 kPa/50 lb/in²
Oil pump
Oi l pump to cranks haft  clearance0.087mm ±0.022 mm (0.00343 i n ± 0.000866 i n)Maximum permissible cylinder head w arp:
Over head length0.05 mm (0.00196 i n)
Over head widt h0.03 mm (0.00118 i n)Cyli nder head height149.4 mm ± 0.15 mm (5.882 in ± 0.0059 i n)
Maximum permi s si ble amount  t o be removedduri ng s ki mmi ng0.3 mm (0.0118 in)
Main bearing journals:
Number7
Di amet er s tandard65 mm + 0.004 - 0.015 mm (2.55 in + 0.000157 - 0.000590 in)Maximum diamet er variat ion0.006 mm (0.000236 in)
Big end journals:
Di amet er s tandard50 mm + 0.004 - 0.015 mm (1.96 in + 0.000157 - 0.000590 in)Maximum diamet er variat ion0.01 mm (0.000393 i n)
Camshaft:
Number of bearings7 per cams haftT appets+:
InletHydrauli c
Exhaus t +GradedValves:
Valve clearance - Exhaus t0.45mm ±0.05 mm (0.0177 in ± 0.00196 in)
Lengt h - i nlet valve106.19 mm ± 0.07 mm (4.18 in ± 0.0275 i n)Lengt h - exhaus t  valve129.96 mm ± 0.07 mm (5.12 in ± 0.0275 i n)
Seat angl e45° ± 0.01°
Head diamet er - inlet  valve33 mm ± 0.15 mm (1.29 in ± 0.0590 i n)Head diamet er - exhaus t val ve28 mm ± 0.15 mm (1.10 in ± 0.0590 i n)
St em diamet er - inlet  valve5.97 mm + 0 -.015 mm (0.235 in + 0 -000590 i n)
St em diamet er - exhaus t val ve5.962 mm +0 -0.007 mm (0.234 in +0 -0.000275 i n)St em t o guide clearance - i nlet val ve50-70 µm
St em t o guide clearance - exhaus t  valve50-70 µm
Valve springs:TypeConical
Lengt h (free)45 mm (1.77 in)
* Prior to checking the engine oil pressure, a road test of 6 miles (10 kilometres) must be carried out. Do notattempt to attain normal engine operating temperature by allowing the engine to idle.
+ T here are 50 different thicknesses of graded tappet available ranging from 2.950mm to 3.685 mm (0.116 in to0.145 in) rising in increments of 0.015 mm (0.0005 in).
Torque Specifications 

SymptomAction
- Pos it ive readi ngs  of bet ween 10-20%: check for air leaks  i n air i nt ake s ys t em- Negati ve readings  of between 10-20%: check for over fuell ing e.g. leaki ngi njectors , high fuel pres sure- Readings  above 20%: check for DTCs  and refer t o DTC Index.REFER t o: El ect ronic Engi ne Cont rol s (303-14A El ect roni c Engi ne Cont rol s - I6 3.2LPet rol, Di agnos is  and Tes ti ng).Carry out  a vacuum gauge check. Refer to component  t es ts  i n t his  s ecti on.
Oi l cons umpti onCarry out  oil  l eak check fol lowed by an oi l cons umpt ion tes t. Refer t o t he componentt est s  i n t hi s  s ect ionIf oil  cons umpt ion i s exces si ve:Check the integrit y of the engine breat her sys t emCarry out  general engi ne checks :- Compress ion tes t. Refer t o component  t es ts  i n t his  s ect ion.- Val ve cl earances .REFER t o: Val ve Clearance Check (303-01A Engine - I6 3.2L Pet rol , GeneralProcedures ).- Spark pl ug condi ti on and col or
Nois eRefer t o t he Speci al  Servi ce Mess ages on t he Electroni c Product  Q ual it y Report (EPQR)s ys tem for s ound fi les . If t he s ympt om does  NOT compare t o any of the s ound files ,contact Deal er Technical Support  (DTS).
Component Tests
Engine Oil Leaks
• NOTE: Before ins t al li ng new gasket s or oil s eal s, make sure t hat  t he faul t is  cl early es t abl is hed.
If the oi l l eak cannot be ident ifi ed clearl y by a vi sual ins pect ion, carry out  an Ult raviolet  t est :
Fluorescent Oil Additive Method
1. Clean t he engi ne wit h a sui table cl eani ng fl uid (brake cleaner).1.
2. Drai n the engi ne oil and refil l wit h recommended oil , premixed wi th Dies el Engine Oil Dye or equi val ent . Us e aminimum 14.8 ml (0.5 ounce) t o a maxi mum 29.6 ml  (1 ounce) of fl uores cent  addit ive to all  engines. If oil  i s notpremixed, fl uorescent addi ti ve mus t fi rs t be added to the crankcas e.
2.
3. Run engi ne for 15 minutes . Stop the engine and i nspect all s eal  and gas ket  areas  for leaks  us ing a 12 Vol tMas t er UV Diagnost ic Ins pect ion Ki t or equivalent . A clear bri ght  yell ow or orange area wil l i dent ify l eak. Forext remely smal l leaks, s everal hours  may be required for t he leak t o appear.
3.
4. As neces s ary, pres surize t he main oil gallery s yst em t o l ocat e leaks  due t o incorrect ly sealed, loos e or cockedpl ugs . If the flywheel bol ts  l eak oil, l ook for s ealer on t he threads .4.
5. Repai r al l leaks as neces s ary.5.
Compression Test
General Remarks
• NOTE: Removing fuses  and di sconnect ing elect rical components  may caus e t he Engine Control Modul e (ECM) t o l ogDiagnost ic Troubl e Codes (DTCs ). Aft er t he meas urements  have been carried out , DTCs  should be cl eared from memory byconnecti ng to the Manufact urer Approved Diagnos t ic Sys tem.
• NOTE: Only check the compress ion pres sure wit h t he valves s et to the pres cri bed clearance (i f thi s can be adjus ted).
The compres si on pres s ure s hould be checked wi th the engine at  operat ing temperat ure.
Check the Comp ression Pressure
W ARNING: Move gear s elector lever to 'P' pos i ti on. Fail ure t o follow thi s ins t ructi on may res ult  i n pers onal injury.
1. Remove the fuel pump rel ay.1.
2. Start the engine - the engine wi ll  s t art, run for a few seconds  then s t op.2.
3. Remove the s park pl ugs.3.
4. Ins t al l the compres s ion t es ter.4.
5. Ins t al l an auxi li ary s tarter s wit ch in the st art ing circui t. W it h t he ignit ion swi tch O FF, us ing t he auxi li ary s t arters wi tch, crank the engine a mi ni mum of five compres s ion st rokes  and record the hi ghest  reading. Not e theapproximat e number of compress i on s trokes  requi red t o obt ai n t he highest  readi ng.
5.
6. Repeat  t he tes t  on each cyl inder, cranking t he engine approximat ely t he s ame number of compress i on st rokes .6.
7. Ins t al l the removed components  in reverse order, obs erving t he s peci fi ed ti ght ening t orques.7.
8. Clear all DTCs from the ECM.8. 

Interpretation of the Results
• NOTE: Due t o t he poss ibi li ty of l oos e carbon t hat has  become t rapped between t he valve face and seat  effect ing thepres s ure readi ngs , when carryi ng out a compres s ion t est  and cyli nders are found to have low press ures , ins t al l the s parkplugs , road t est  t he vehicle and re-t est  the s us pect  cyl inders . If the correct  pressures  are rest ored, no further acti on isrequired.
The indicat ed compress i on pres sures are cons idered wi thi n s pecificati on if t he l owest  readi ng cyl inder is  wi thi n 75% of t hehighest  reading.
If the cyli nder pres s ures  are found t o be l ow, carry out  a l eakdown t est  to det ermi ne the locat ion of t he faul t (i f anyleakback can be heard through t he engine breat her sys tem s uspect the pi st on rings , if any leakback can be heard throught he inlet  s ys tem sus pect  t he i nl et val ve or seat , if any leakback can be heard through the exhaus t  mani fold sus pect  t heexhaus t val ve or s eat . If t he meas urements  for t wo cyl inders  next  t o each ot her are bot h t oo low then i t is  very likely thatt he cyl inder head gas ket  bet ween them is  burnt  t hrough. Thi s  can als o be recognized by t races of engi ne oil  in the coolantand/or cool ant  i n t he engi ne oil ).
Oil Consump tion Test
The amount of oi l an engi ne uses  will  vary wit h t he way t he vehi cl e is  driven i n addit ion t o normal  engine-t o-enginevariat ion. This  i s es pecial ly t rue during t he fi rs t  16,100 km (10,000 mil es) when a new engine i s bei ng broken i n or unt ilcert ai n i nt ernal components  become condit ioned. Vehicles  us ed i n heavy-dut y operati on may us e more oil . The fol lowingare exampl es  of heavy-duty operat ion:
Trai ler towi ng appl icati onsSevere loading appli cat ionsSust ained high speed operat ion
Engi nes need oi l to lubri cat e t he fol lowing internal  component s :
Cylinder block cyl inder wallsPis t ons  and pi st on ringsInt ake and exhaus t val ve s temsInt ake and exhaus t val ve guidesAll  i nt ernal engi ne component s
W hen t he pis t ons  move downward, a t hi n film of oil  i s left on the cyli nder wal ls . As t he vehi cl e is  operated, s ome oil  i sals o drawn int o t he combus t ion chambers  pas t the i ntake and exhaus t  valve s tem s eal s and burned.
The fol lowing are examples  of condi ti ons  that can affect  oil  consumpt ion rates :
Engi ne s izeOperat or driving habit sAmbient  t emperaturesQuali ty and vi scos it y of oi lEngi ne is  bei ng run in an overfil led condit ion (check t he oil level at  least  five minutes  after a hot  s hutdown wi th thevehi cl e parked on a level surface. The oi l level  s hould not  be above the top of t he cros s-hatched area and t he l et t er"F" i n FULL).
Operat ion under varyi ng condi ti ons  can frequent ly be mi sl eadi ng. A vehi cl e t hat  has  been run for s everal t housand miles  ons hort t rips  or i n below-freezi ng ambient temperat ures  may have cons umed a "normal" amount  of oil . However, whenchecking t he engine oil  l evel , it  may meas ure up to the full  mark on t he oil  l evel indicator due t o dil uti on (condens ati onand fuel ) in t he engine crankcas e. The vehi cl e t hen might  be driven at high s peeds  on the hi ghway where t he condens at ionand fuel  boil  off. The next  t ime t he engi ne oil is  checked it  may appear that a l it er of oi l was  us ed i n about  160 km (100mi les ). Oi l cons umpti on rat e is  about  one l it er per 2,400 km (1,500 mil es).
Make s ure t he s elected engine oi l meets  manufact urer s pecificati on and t he recommended API performance cat egory "SG"and SAE vis cos i ty grade as s hown in t he vehicle O wner's  Gui de. It is  al s o important  t hat  t he engine oi l i s  changed at  t heint ervals  s peci fi ed for t he t ypi cal  operati ng condi ti ons .
The fol lowing di agnos t ic procedure i s us ed to det ermi ne t he s ource of excess i ve oi l cons umpti on.
• NOTE: Oi l us e i s  normal ly great er during the first  16,100 km (10,000 mi les ) of servi ce. As  mil eage i ncreas es , oil us edecreas es . High s peed dri vi ng, towing, high ambi ent temperat ure and ot her factors may res ult  in great er oil use.
1. Defi ne exces si ve cons umpti on, s uch as  t he number of miles  driven per li ter of oil  used. Al so det ermine cust omersdriving habit s , such as  s us tai ned hi gh s peed operat ion, t owing, ext ended i dle and other cons iderat ions.1.
2. Verify t hat  the engine has  no ext ernal oi l leaks as descri bed under Engine Oi l Leaks i n thi s s ect ion.2.
3. Carry out  an oil cons umpti on t es t :
Run t he engi ne to normal operati ng t emperature. Swi tch engine OFF and al low oi l to drain back for at  l eas tfi ve mi nut es .W i th vehi cl e parked on l evel s urface, check t he engi ne oil  l evel.If required, add engine oil  t o s et level exactl y t o t he FULL mark.Record t he vehi cl e mi leage.Ins t ruct the cus tomer t o return for a l evel  check after driving t he vehi cle as  us ual for 1,610 km (1000 mi les ).Check t he oil  l evel  under t he s ame condit ions and at the same locat ion as  the i nit ial check.
3.
• NOTE: If the oi l cons umpti on rat e is  unaccept abl e go t o St ep 4.
4. Check t he Posi ti ve Crankcas e Vent ilat ion (PCV) sys t em. Make sure t he s ys t em i s not pl ugged.4.
5. Check for pl ugged oi l drain-back holes  i n t he cyl inder head and cyli nder bl ock.5.
6. Carry out  a cyl inder compress ion tes t. Refer t o t he Compres s ion Tes t procedure in thi s s ect ion. Thi s  can help6. 

Publi s hed: 11-May-2011
Engine - TD4 2.2L Diesel -
Lubricants, Fluids, Sealers and AdhesivesDescriptionDescription and part number.
‘T’ joi nts  - ladder frame to engi ne blocks ealantThree bond TB 1215J
Oi l pan to bl ock s ealantThree bond TB 1215J
Cams haft  l adder s eal antLocti te 518 (8510302)
Engine Oi lSAE 5W -30 oils  conforming to Ford W SS-M2C13B specificat ion or ACEA A1 orB1
C apacities
ItemCapacity (liters/pints/US quarts)
Dry fi ll  i ncludi ng fi lt er6.5/11.4/6.7Service fil l5.9/10.4/6.2
Amount of oil required t o bri ng level from t he lower t o t he upper mark on t he dips tick1.5/2.6/1.6
C ylinder Head Gasket Selection
Piston ProtusionT hickness of Compressed GasketNumber of holes at ' a'Number of holes at 'b'0.55 to 0.60 mm1.25 ± 0.04 mm11
0.61 to 0.65 mm1.30 ± 0.04 mm22
0.66 to 0.70 mm1.35 ± 0.04 mm330.71 to 0.75 mm1.40 ± 0.04 mm44
'a' and 'b' = Thi ckness  identi fi cat ion
General Specification
ItemSpecificationType2.2 l it re, i nl ine 4, t urbocharged and int ercool ed dies el  engine, t win overheadcamshaft , 4 valves  per cyl inder
Cyli nder arrangementInl ine 4Cyli nder numberi ngNo.1 from gearbox end
Bore - nominal85.0 mm (3.346 i n)
St roke96.0 mm (3.779 i n)Capaci ty2179 cm³ (132.9 in³)
Firing order1 - 3 - 4 - 2
Compres s ion rati o16.6:1Di recti on of rotat ionClockwi s e viewed at  FEAD
Maximum permi s sable cyl inder headwarp0.03mm (0.00118 i n)
Maximum pow er
All  markets  except  Bel gi um118 kW  (160 ps ) @ 4000rpmBelgi um s peci fi cat ion110 kW  (150 ps ) @ 4000rpm
Maximum t orque400 Nm (295 l b-ft ) @ 2000rpm
Engine oil pressure*:At  1750 rev/min1.6 bar/160 kPa/23 l b/i n²
At  4000 rev/min3.1 bar/310 kPa/45 l b/i n²
Balance shaft to crankshaftclearance**:
Mi ni mum0.01mm
Maximum0.07mm* Prior to checking the engine oil pressure, a road test of 6 miles (10 kilometres) must be carried out. Do notattempt to attain normal engine operating temperature by allowing the engine to idle.
**If the backlash betw een the balance shaft and crankshaft is less than 0.01 mm or greater than 0.07 mm then thebalance shaft assembly must be replaced.
Torque SpecificationsDescriptionNmlb-ft
Acces s ory drive belt  i dler bol t4835
Acces s ory drive belt  t ensi oner bolt4835Camshaft pulley bolt
St age 12015
St age 260°60°Cams haft  t imi ng belt  cover bolt s65
Cams haft  t imi ng chai n t ens ioner bolt s75
Crankshaft pulley bolt:St age 17052
St age 260°60°
Cranks haft rear s eal retai ner pl at e97Coolant outl et  el bow97
Cyli nder head bolt sAA
Di ps t ick t ube bol t107Engine i ns ulat or lower11081
Engine i ns ulat or lower heat  s hiel d107
Engine i ns ulat or lower li nk bracket s11081Engine i ns ulat or upper11081 

1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
1
2
3
4
5
6
7
8
9
• NOTE: W here pos si ble, compress i on tes t ing s houl d be carried out  on an engine at  normal operat ing temperat ure.
T ESTCONDIT IONSDET AILS/RESULT S/ACT IONS
A1: CARRY OUT  A DRY CYLINDER COMPRESSION T EST
Make s ure t he parki ng brake is  appl ied and t hat  t he s elector l ever is  in neutral (or park for vehi cl eswi th aut omati c transmis si on).
Set the ignit ion s t at us  t o OFF.
Remove t he st art er rel ay.
Dis connect t he st art er motor s olenoid connect or.
Connect  a s uit able remote st art er devi ce to the s t art er mot or s ol enoi d.
Remove t he glow pl ugs .REFER to: Gl ow Plugs (303-07B Glow Plug Sys tem, Removal and Ins tal lati on).
Ins t all s uit abl e adapt or in pl ace of t he glow plug i n t he fi rs t cyl inder to be tes t ed.
Connect  a s uit able compres s ion t es ter t o the adapt or. See warni ng above.
Us ing t he remote s t art er device, crank t he engi ne a mi nimum of fi ve revoluti ons.
Record t he compres si on fi gure and t he number of revol uti ons  taken to reach it .
Repeat  s t eps  7 - 10 above for t he remai ning cylinders , cranking t he engine for a s imi lar number ofrevolut ions  each ti me.
Compare the compres s ion figures  acros s  al l t he cylinders .
Are the compres s ion figures  wit hi n 10% of each ot her?YesUnles s  t he compres si on fi gures  are uni vers al ly very low (experience wi ll indicat e thi s), check forother caus es  for the cus tomer complaint .NoGO to A2.
A2: CARRY OUT  A WET  CYLINDER COMPRESSIO N T EST
CAUTION: If engi ne oil  i s int roduced i nto the cyli nders, run t he engi ne at 2,000 rpm for a mi ni mum of t en mi nutesaft er compl eti ng tes t ing t o prevent damage to the catal yt ic convert ers . Fai lure to foll ow t his  i nst ruct ion may res ul t indamage t o t he vehi cl e.
• NOTE: There is  a combus ti on chamber i n the top of each pis ton. Make s ure that the oi l is  not  all owed t o run into thi schamber.Us ing a sui table oil can wit h a flexibl e s pout , int roduce a s mall  amount of cl ean engi ne oil int o t hecyl inder jus t before tes t ing, such t hat  the oi l i s  able to run between t he pis t on and t he cyl inder bore.Repeat  s t eps  7 - 10 from the tes t above, int roduci ng oil  i nt o each cyl inder jus t before tes ti ng.
Compare the compres s ion figures  acros s  al l t he cylinders .
Is  the compres s ion figure higher than t he dry tes t?YesA hi gher figure foll owing t he int roducti on of oi l may indi cat e a worn or damaged cyli nder bore, pi st onand/or pis t on ri ngs . Dis as s embl y would be required to confirm t his .NoIf the compres s ion figure is  unaffect ed by t he int roducti on of oi l, but t he fi gure is s ti ll les s  t han 90%of the ot her cyl inders , thi s may i ndi cat e a burnt  and/or s t icking valve, leaking head gasket , et c.Dis as s embl y would be required to confirm t his .Clear any DTCs which may have been i nduced by t he tes t .
PINPOINT TEST B : OIL CONSUMPTION TEST
• NOTE: Oi l cons umpti on wil l vary, dependi ng on a number of fact ors . New engines will normall y us e more oil  t han 'run-in'engines, once a cons umpt ion fi gure has been det ermined cont act  Deal er Techni cal  Support  for furt her as s is t ance.T ESTCO NDIT IONSDET AILS/RESULT S/ACT IONS
B1: CHECK FOR EXCESSIVE OIL CONSUMPT IONStart the engine and al low it  t o run unt il  i t reaches  normal operat ing temperat ure.
Make s ure t he vehi cl e i s parked on a l evel  s urface and swi tch off.
All ow t o s et t le for at least  five minutes .
Check t he oil  l evel.
Correct  t he level, i f necess ary, and record t he reading and mileage i n t he vehi cl e his t ory.
Make s ure t hat  the owner/dri ver i s aware that a t est  i s  being carried out , and that  t hey should nottop-up their oi l level  for the durat ion of t he t est , but should check t he level every 160-240 Km(100-150 mil es ).
W hen t he oil  l evel reaches  the ADD mark, t he cust omer s houl d bri ng the vehicle in to be checked.
Top-up t he oil t o the level  at  t he beginning of t he tes t  and record the amount  of oil  needed to dos o, and t he mi leage covered in the cours e of t he tes t .
From this , t he cons umpt ion can be calculated, and a decis ion made as to whet her or not  t hecons umpti on is  cons idered excess ive.Is  the consumpt ion excess ive for the mil eage and/or us e? Contact Dealer Technical Support  for furtherass is t ance.YesDis as sembl y wil l be required t o check t he components  indicated i n t he s ympt om chart .NoNo furt her acti on is  necess ary.
PINPOINT TEST C : CHECK THE ENGINE OIL PRESSU RE
• NOTE: The vehicle must  be driven a minimum of 6 mil es  (10 ki lometers ) prior t o t est ing t he oil  press ure. Do not  at temptt o att ain normal engi ne operati ng temperature by all owi ng t he engi ne to idle.
• NOTE: Check and, i f neces sary, t op-up t he engine oil  l evel  before begi nning t his  test .
T EST  CO NDIT IONSDET AILS/RESULT S/ACT IONSC1: CHECK FOR LOW ENGINE OIL PRESSURE 

(23,206 psi ).
The fuel  s yst em HP pump compri ses  t he fol lowi ng components :
3 HP pumpi ng element sInt egral li ft  pumpVolume Cont rol Valve (VCV).
The HP pump and integral  l ift pump mus t not be s eparat ed. The HP pump i s not ti med to t he engi ne.
A controlled amount  of fuel  i s all owed to leak-off t hrough t he HP pump, and ret urned t hrough a l eak-off pipe t o t he fuelfi lt er. The l eak-off fuel  provides  cooling and lubri cat ion for the HP pump int ernal components .
Lift Pump
A fuel l ift pump i s mounted t o t he rear of t he fuel pump, and forms an int egral ass embly wit h t he HP pump. The fuel  li ftpump i s a gear type pump and connect ed to the fuel fi lt er s upply l ine. The li ft  pump creat es a vacuum (negati ve pres s ure)in the s upply l ine t o t he fuel  t ank, and draws  the fuel from t he tank. The fuel passes  t hrough the fuel fi lt er and i s  t hendelivered at lift  pump pres s ure to the HP pump inl et  port.
The li ft  pump normal operati ng, negati ve pres sure values are shown for the foll owing engine condi ti ons:
Engine ConditionLift Pump Negative PressureCranking-133 ± 7 mbar (-10 ± 0.5 cmHg)
Full  load-267 ± 133 mbar (-20 ± 10 cmHg)
Volume Control Valve (VCV)
The VCV i s mounted on the HP pump, and l ocat ed in the feed port  between t he HP pump elements  and the fuel l ift pump.The VCV i s a vari abl e pos it ion s olenoid-operat ed valve t hat  i s  cont rol led by t he ECM wit h a 12V Puls e W idt h Modulat ed(PW M) s ignal. The VCV controls  t he quant it y of fuel  deli vered by the lift  pump t o t he HP pump el ements .
W hen t he HP fuel pump rot ates , pres sure is  created when t he VCV i s  open and the fuel rail  mount ed PCV is  cl osed. TheVCV and PCV are vari abl e posi ti on valves, and us ed by t he ECM t o cont rol  fuel  deli very and fuel  s ys tem pres sure.
Duri ng the fuel heat ing period when t he s uppl y fuel t emperature is  les s than 40°C (104°F), t he ECM will  fully open theVCV. Fuel  volume and press ure is  t hen cont rol led di rectl y by the PCV under t he cont rol  of the ECM.
The VCV i s normal ly open when t he s ol enoi d i s not  energi zed by the ECM. The resi s tance val ue of the VCV s ol enoi d coil is2.8 ohms at 20°C (68°F).For addit ional informat ion, refer t o: Electroni c Engi ne Controls  - 2.2L Dies el (303-14 El ect ronic Engine Cont rols  - 2.2LDies el, Des cript ion and Operat ion).
COMMON FUEL RAIL
ItemPart NumberDescription
A-LP fuel return connecti on t o fi lt er
B-HP fuel s upply connect ion – HP pump t o fuel rail 

At low engi ne s peed t he volume of exhaust  gas  l eavi ng the engine is  l ow. The vanes  are moved toward the cl osed pos it iont o direct  t he exhaus t gas fl ow t o t he out s ide edge of t he turbine wheel. The clos ed posi ti on of the vanes  creates  ares t ri ct ion t o t he gas fl ow and i ncreas es  t he gas vel oci ty to the t urbine wheel . The turbi ne wheel s peed is  increas ed,cons equent ly producing more charge ai r (boos t pres sure) from t he compres sor.
B - Moderate Engine Speed
As  engine s peed and exhaus t gas  vol ume increas e, the vanes are moved to the open posit ion t o direct  t he exhaus t  gasfl ow t oward t he center of the turbi ne wheel . The vanes  do not  rest ri ct the exhaus t  gas  flow and therefore exhaus t  gasveloci ty is  dependant  on engine s peed. The t urbi ne wheel  s peed is  maintai ned due to the i ncreas ed velocit y of t he gas esleaving t he engine and being di rected t oward the center area of t he t urbine wheel .
C - Maximum Engine Speed
At maximum engine s peed the volume of exhaus t gas  leavi ng t he engi ne is  hi gh. The vanes are moved toward the full yopen pos i ti on and do not affect  t he gas vel oci ty. The exhaus t gas fl ow contacts  t he center area of t he t urbine wheel tomaint ain t he t urbine wheel  s peed and boos t pres s ure from the compress or.
Over-Boost Pressure
Duri ng periods  of medi um t o hard accelerat ion, the turbocharger is  requi red t o produce a l imit ed period of over-boos tpres s ure from the compress or to meet the current engi ne fueli ng requirement. The ECM wil l reques t  and all ow t he REA t omove t he variable vanes  t oward t he clos ed posi ti on t o increas e t he vel oci ty of t he already high-s peed turbine wheel. Theover-boos t condit ion is  all owed by t he ECM for t he l imi ted period.
Barometric Pressure Sensor
At high al ti tude t he t urbocharger wi ll functi on normal ly, but  due t o t he l ower ambi ent  ai r pres sure t he turbi ne andcompres sor may tend t o over-speed. A baromet ri c pres sure s ensor i s located i n t he ECM t o prevent over-boost  andposs i bl e engine damage occurri ng under t hes e condit ions. The ECM opens  t he vari abl e vanes  earlier duri ng t he openi ngphas e to s uit  the al ti tude of t he vehi cl e.
T urbocharger Lubrication
The rapi d accelerat ion and decelerat ion demands  of t he turbocharger rel y on a s t eady flow of cl ean oil. The oi l suppli ed byt he engi ne lubri cat ion s ys tem provides  l ubricati on to the t urbocharger shaft  and bearings, whi le al so act ing as  a cool antfor t he t urbocharger cent er hous i ng.
To mai nt ain the l ife expect ancy of t he turbocharger, t he engine oil  mus t  be replenished at regular s ervice i nt ervals  wit ht he recommended qual it y and quant it y of oil . The oi l mus t have a free-fl ow t hrough the turbocharger and an unres trict edret urn to t he engine oi l pan.