ItemPart NumberDescription1-Seal2-Coolant pumpThe coolant pump is ins t alled on t he RH side of t he cylinder block rear face and is s ecured and s ealed via 6 bolt s and an 'O' ring.The coolant pump and power s t eering pump are bot h driven by a single pulley via a poly-vee belt . A keyed s haft at the front of t hepulley drives t he power s teering pump, while a driver mechanism at t ached to t he rear of t he pulley drives the coolant pump.
Coolant Inlet Pipe
ItemPart NumberDescription1-O ring2-Coolant inlet pipe3-Gas ket (2 off)4-Drain nippleThe coolant inlet pipe is locat ed on t he exhaus t s ide of the engine. The coolant is rout ed from t he coolant pump int o 2connect ions on the engine block via t he coolant inlet pipe and leaves t he engine block at t he rear end, via t he t hermos tat hous ing.
CYLINDER HEAD COMPONENTS
The main cylinder head component s are:
Cylinder headCylinder head gas ketO il s eparat orCams haft hous ingCams haftsIntake and exhaust valve ass embliesVariable Cams haft Timing (VCT) s olenoid and Cams haft Posit ion (CMP) sens orsSpark plugsCoilsFuel rail and injectorsVacuum pumpIntake manifoldExhaus t manifold
Cylinder Head
ItemPart NumberDescription1-O-ring2-Oil cooler3-Oil filt er housingThe oil filter and cooler ass embly is located at the front of the LH s ide of t he cylinder block. The oil filt er housing cont ains aseparat e single oil filt er element . The oil filter supplies clean oil t o t he oil cooler, which is connect ed t o t he coolant s yst em, and isfurther dist ribut ed to the various engine sys tems (For more informat ion refer t o t he lubrication s ect ion).
Oil Pump Assembly
To ensure t hat the air is releas ed from t he oil sys tem, a valve is locat ed in t he oil pump on t he pres sure s ide. During t he build-upof press ure, air is routed out into the crankcas e. This cont inues unt il t he valve clos es at approximat ely 0.2 bar.
Oil Filter and Cooler Assembly
The majorit y of oil is routed t o the oil filter, which is a s eparat e s ingle filt er element locat ed in t he housing. The over-flow valvefor t he blocked filt er is in t he cover. The valve opens at approximat ely 2 bar.
There is a valve at t he bot t om of t he hous ing. The t ask of t he valve is t o drain t he housing of oil when t he oil filter is removed.W hen the oil filter is ins t alled, the valve is closed. A spring loaded ring at the bott om of t he filt er hous ing is affect ed by t heact ual filt er. The ring is , in t urn, mechanically connected t o the valve.
W hen the filter is removed, the s pring lifts the ring, which, in turn, opens t he valve whereupon t he oil drains to t he oil pan.
ItemPart NumberDescription1-Oil pan2-Oil pump3-Oil press ure pipe4-Oil level/t emperat ure s ensor5-Oil cooler6-Oil level gage7-Oil filt er cover8-Vibrat ion damper pipe wit h jet s9-Pis t on cooling jet (6 off)10-Supply line wit h st rainer11-Bleed valveThe oil pas s es a non-ret urn valve before it reaches t he oil cooler/filt er housing. The non-return valve ens ures that t he oil filt erhous ing is not drained of oil when the engine is s wit ched off. The valve opens at approximat ely 0.2 bar.
The oil first pas ses t he oil cooler, a plat e oil cooler. The chamber for oil and coolant is split alternat ely between the plat es. Thereare 20 plat es used in tot al. The first 16 plat es are us ed for oil, which is routed through the engine's normal lubricat ion circuit , i.e.the oil is routed t o t he oil filt er.
The 4 las t plat es are us ed t o provide a proport ion of the oil with ext ra cooling before it is rout ed onwards to cool t he vibrat iondamper. The circuit is calibrat ed t o achieve correct flow.
There is a by-pas s valve parallel t o t he oil cooler. The valve ens ures an oil flow to t he oil filt er even if the oil cooler is blocked.The valve opens at approximat ely 2 bar.
Intake Valve (Piston Cooling)
The oil is also rout ed to the duct for oil cooling, which is parallel to t he ducts for main bearings and connect ing rod bearings .
The oil first pas ses a valve that opens/clos es at approximately 2.0 bar. Thereaft er, t he oil is rout ed to the jet s for pis t on cooling:
If the valve has t oo high an opening pres s ure, t his means that t he oil flow t o t he pis t ons reduces , which can caus e enginedamageIf the valve has t oo low an opening press ure, this produces an increas ed flow t o piston cooling. It can, in certain s ituat ions(before the relief valve is opened) result in t he engine's oil pres s ure being t oo low causing engine damage
The jets direct the oil t owards the underneath of t he pis tons. Each cylinder has it s own jet .
Publi s hed: 11-May-2011
Engine - I6 3.2L Petrol - Engine
Diagnosi s and Tes ti ng
Principles of Operation
For a detail ed descripti on of the engine sys tem, refer t o t he rel evant Des cript ion and Operat ion s ecti on in the works hopmanual.REFER to: Engine (303-01A Engine - I6 3.2L Pet rol , Des cri pti on and Operati on).
Inspection and Verification
1. Verify t he cus t omer concern.1.
2. Vis ually ins pect for obvious s igns of mechani cal or electrical damage.2.
Visual Inspection
MechanicalElectrical
Coolant leaksOi l leaksLeaks in t he fuel s yst emVis i bl y damaged or worn partsLoose or mis s ing fixings
Fus esLoos e or corroded el ect ri cal connectorsHarnes sesSens ors
3. If an obvious cause for an obs erved or report ed concern is found, correct t he caus e (if pos s ible) beforeproceeding t o t he next s t ep3.
4. If t he caus e is not vis ually evi dent , verify t he sympt om and refer t o t he Sympt om Chart.4.
Symptom Chart
• NOTE: If an engi ne is sus pect , when the vehicl e remai ns under t he Manufact urers warranty refer t o t he W arranty Pol icyand Procedure manual (s ect ion B1.2), or determine if any pri or approval programme is in operat ion, pri or t o t he i ns t allat ionof a new engine.
• NOTE: Due t o t he poss ibi li ty of l oos e carbon, that has become trapped bet ween t he val ve face and s eat, effect ing thepres s ure readi ngs , when carryi ng out a compres s ion t est and s ome cyli nders are found t o have low press ures , i ns t all thes park plugs , road t est the vehicle and re-t es t the s us pect cylinders . If the correct pres sures are rest ored, no furt her acti onis required.
SymptomAction
All engine relat ed is s uesCheck ECM for Di agnos t ic Trouble Codes (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).
Di fficul t t o s tart hot andcoldCarry 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
Poor idleEns ure t he air i ntake s yst em is free from leaksCarry 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 orCheck for collaps ed catalyt ic converter/blocked exhaus t s ys t emCheck long and s hort t erm fuel t rim datal ogger s ignals- Readings up t o 10%: may be cons idered as acceptable if t he readings are equalbank t o bank- 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.
Insuffi ci entpower/Ins ufficientcompres s ion
Ens ure t he air i ntake s yst em is free from leaksCarry 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 orCheck for collaps ed catalyt ic converter/blocked exhaus t s ys t emCheck long and s hort t erm fuel t rim datal ogger s ignals- Readings up t o 10%: may be cons idered as acceptable if t he readings are equalbank t o bank
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.
Inst all t he s eal t o t he s pecial t ool .
Speci al Tool (s ): 303-1227 Remove t he s eal guide.6.
7. CAUTION: Make s ure that the mati ng faces are
clean and free of corrosi on and foreign mat eri al .
Inst all t he s pecial t ool and s eal as s embly i nto
t he acces ory drive s haft . Inst all t he s eal .7.
8. CAUTIONS: A new O-ri ng s eal i s to be ins tal led.
Take extra care not t o damage t he s eal .
• NOTE: Lubri cat e t he new O-ri ng seal wi th cl ean engine coolant .
Inst all t he cool ant pump inlet pipe.
T orque: 10 Nm 8.
Inst all t he power s t eering pump and support bracket.
T orque: 25 Nm 9.
10. CAUTIONS: A new O-ri ng s eal i s to be ins tal led.
Make s ure that t he component is cl ean, free of foreign
mat eri al and l ubricant.
Inst all t he brake vacuum pump.
T orque: 17 Nm 10.
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
s ecurel y bolt ed to the top of a machined cas t-iron cyl inder block. The cylinder head provides t he locati on for t he 16 valves(4 per combus ti on chamber), valve operat ing gear, cams haft s and ti ming gear, fuel inject ors and glow plugs. Dril li ngs andgalleries are formed wi thi n the cyli nder head t o provide lubri cat ing oi l and coolant fl ow.
The cyl inder head is formed wit h the cams haft l ower bearing cap cas t ings , and is enclos ed by a mat ing s t ructural cams haftcover wi th s eali ng gasket. The cams haft cover i s formed wi th the cams haft upper beari ng cap cas t ings , intake ai r fil li ngt racts , and port s for t he cyl inder head cover, crankcas e venti lat ion component s.
An 'L' s haped cyli nder head cover enclos es the s t ructural cams haft cover openings, and i ncorporates t he Posi ti ve Crankcas eVenti lati on Valve (PCV), s afet y val ve and crankcas e vent il ati on connecti ons .
An acous t ic engine cover i s i ns t alled above t he engi ne, and compris es a polypropylene foam layer adhered to theunders ide of a t hermo-plas ti c cover. The cover i s t uned t o abs orb and reduce engine produced nois e t o accept abl e NVHlevels . A hole formed in the rear Left-hand (LH) s ide of t he engine cover provi des the l ocat ion for the engine oi l fil ler cap.
The cyl inder block provides t he locat ion for t he cranks haft and beari ngs , oil cooling jet s, reci procat ing component s , and thecount er-bal ance s haft hous ing. Galleries and drill ings are formed in the cyli nder block for lubri cat ing oi l and coolant fl ow. Acount er-bal ance s haft hous ing i s bolt ed to the unders ide of t he cylinder block and is gear dri ven by the cranks haft . Thecount er-bal ance s haft as s embly reduces engine NVH to provi de a s moot h power out put .
An aluminum oi l pan hous ing and a pres sed st eel oi l pan are s ecured t o t he bot t om of t he cyl inder bl ock. The oil panhous i ng is s ealed and bol ted di rectl y to the cyli nder block. The oil pan is sealed wit h li qui d s ealant and att ached t o t he oilpan hous i ng to provide t he lubricat ion sys tem res ervoir. The lubricat ion sys tem oil pump i s l ocated ins ide t he oil pan andis bol ted t o t he unders ide of t he cyl inder bl ock. The oil pump is chain driven by t he cranks haft .
Engi ne cool ing i s achi eved wit h a pres s uri zed water-cool ant sys tem. An engi ne dri ven coolant pump dis t ri but es t he cool antt hrough gal leries in the cyli nder head and block.
Engi ne produced emis s ions comply wi th European Commis s ion Di recti ve (EUCD) St age 4 legis l at ive requirement s . Theli mit ing of res ul tant emi ss i on pol lut ant s i s acheived by us e of an exhaus t s yst em cat alyti c convert er, an opt ional Di eselPart iculate Filt er (DPF), advanced el ect ronic engine management cont rol , PCV, and Exhaus t Gas Recircul at ion (EGR)s ys t em.
ENGINE STRUCTURE