2006 LAND ROVER FRELANDER 2 check engine

Publi s hed: 11-May-2011
Automatic Transmission/Transaxle - Transmission Fluid Level CheckTD4
2.2L Diesel
General Procedures W ARNING: Observe due care when drai ning, as the flui d can be very hot .
Ens ure t hat the aut omat ic trans mi s si on is in 'P' and t he handbrake is
ful ly appli ed.
1.
Clean t he area around the trans mi s si on fl uid fil ler plug.
2. Remove t he transmis si on fluid fil ler plug.
3.
4. W ARNING: Do not work on or under a vehi cle s upported onl y
by a jack. Al ways support t he vehi cl e on s afet y s tands .
• NOTE: Make s ure that t he vehi cl e is st andi ng on a level s urface.
Rais e and s upport t he vehi cl e.
4.
Remove t he front unders hiel d.
Refer t o: Engi ne Unders hi eld (501-02 Front End Body Panel s ,
Removal and Ins tall ati on).
5.
Clean t he area around the trans mi s si on fl uid l evel plug.
6.
Place a contai ner under the t rans mi ss i on.
7.
Lower the vehicle.
8.
Add 0.5 li tres of trans mi s si on fl uid.
9.
10. CAUTION: A new O-ring s eal is t o be ins tall ed.
Inst all t he transmis si on fluid fil ler plug.
T orque: 40 Nm 10.
Connect t he Land Rover approved diagnos t ic equipment. St art and
run the engine.
11.
Us ing t he diagnos ti c equi pment t o moni tor t he transmis s ion fluid
t emperature, al low the t emperat ure t o reach 60 degrees C.
12.

Publi s hed: 11-May-2011
Transmission/Transaxle Cooling - Transmission Cooling
Diagnosi s and Tes ti ng
Principles of Operation
For a detail ed descripti on of the aut omati c transmis s ion cool ing s ys tem, refer t o t he relevant Descripti on and Operat ions ect ion i n t he works hop manual .REFER to: Trans mi ss i on Cool ing (307-02 Trans mi ss ion/Transaxle Cool ing, Descripti on and Operat ion).
Inspection and Verification
1. Verify t he cus t omer concern.1.
2. Vis ually ins pect for s ys tem int egrit y and obvi ous s igns of mechanical damage.2.
Visual Inspection
Mechanical
Feed and ret urn t ubesConnect ions t o the aut omati c t ransmis s ion and t he automat ic t rans mis s ion flui d cool erAutomat ic trans mi ss i on fl uid l evel
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
ConditionPossible CauseAction
Over heat ing of t heautomat ict rans mis s ion
Obs truct ion i n t he automat ict rans mis s ion fluid cool erFl us h out t he automat ic t rans mi ss ion fl ui d cool er wit hnew aut omati c t rans mis s ion fluidIf t he fl ushi ng is uns ucces sful, ins t al l a new cooler.REFER t o: Transmis s ion Flui d Cooler - I6 3.2L Petrol(307-02 Trans mi ss i on/Trans axl e Cooling, Removal andIns tall ati on) /Trans mi s si on Fluid Cool er - TD4 2.2L Di es el (307-02Trans mi s si on/Trans axl e Cooli ng, Removal andIns tall ati on).
Over heat ing of t heautomat ict rans mis s ion
Obs truct ion i n t he automat ict rans mis s ion fluid tubesFl us h out t he automat ic t rans mi ss ion fl ui d cool er tubeswit h new automat ic t rans mi ss i on fl ui dIf t he fl ushi ng is uns ucces sful ins tall new aut omati ct rans mi ss i on fl ui d cooler tubes
Loss of aut omati ct rans mis s ion flui dConnect ions to the aut omati ct rans mis s ion and t he automat ict rans mis s ion fluid cool er
Check t he int egrit y of tubes , connect ions and s ealsCheck t he torque of t he t ube fi xi ngs.REFER t o: Specificati ons (307-02Trans mi s si on/Trans axl e Cooli ng, Speci fi cat ions ).
Loss of aut omati ct rans mis s ion flui dLeak at aut omati c t ransmis s ion fluidcool erCheck t he int egrit y of tubes , connect ions and s ealsCheck t he torque of t he t ube fi xi ngs.REFER t o: Specificati ons (307-02Trans mi s si on/Trans axl e Cooli ng, Speci fi cat ions ).Check for aut omat ic trans mi s si on fl uid contami nat ionof t he engine cool ant. Inst all new cooler as required.REFER t o: Transmis s ion Flui d Cooler - I6 3.2L Petrol(307-02 Trans mi ss i on/Trans axl e Cooling, Removal andIns tall ati on) /Trans mi s si on Fluid Cool er - TD4 2.2L Di es el (307-02Trans mi s si on/Trans axl e Cooli ng, Removal andIns tall ati on).

SymptomPossible CauseAction
Gear wheel s bangi ngwhen s hifti ngLow trans mi s si on fl uid l evelCl utch not cleari ngSel ect or forks ors ynchroni zer rings
Check and top-up transmis si on fluid. Check for correct operati onof clut ch. If sel ect or fork or synchronizer rings s us pect , ins tall anew trans mi ss i on, refer t o the new module/componenti nst all at ion not e at t he top of t he DTC Index
Nois es i n t he forwardgearsLow trans mi s si on fl uid l evelThe engine/trans mi s si onas s embly i s in cont act wi tht he chass is /bodyEngine/trans mi s si on fl angebol tsInput and out put shaftbeari ngs
Check top-up transmis si on fluid. Ensure engine/t rans mis s ionas s embly i s not in contact wit h t he chas s is /body. Tightenengine/t rans mi ss i on fl ange bol ts t o correct t orque.REFER t o: Specificati ons (308-00 Manual Transmis s ion/Trans axleand Cl ut ch - General Informat ion, Specificati ons).If input or out put bearings are sus pect , ins t al l a newt rans mis s ion, refer to the new modul e/component i ns t allat ionnot e at the top of t he DTC Index
Gears jump out ofengagementEngine/trans mi s si on s upporti nsul atorGearshi ft l inkagemalfuncti onInternal component s
Repair and i ns t all new engine/t rans mis s ion support i ns ulat or asneces s ary. Check gearshi ft mechani s m i s ins t al led and adjus t edcorrect ly. If internal component s are s us pect , ins t al l a newt rans mis s ion, refer to the new modul e/component i ns t allat ionnot e at the top of t he DTC Index
One of t he gears(parti cul arl y revers e)cannot be s elected
Gearshi ft l inkagemalfuncti onTrans mi s si on int ernals elect ion probl em
Check gears hi ft mechanis m is i ns t alled and adjust ed correct ly.If int ernal components are s uspect, i nst all a new trans mi s si on,refer t o the new module/component i nst all ati on not e at t he t opof t he DTC Index
Unable t o s elect fi rs tand s econd gears(thi rd, s ixth andreverse ok)
Broken sel ect or pi n i n gategui de (i nternal t ot rans mi ss i on shi ftmechanis m)
Inst all new t rans mi ss i on int ernal s hift mechani sm (do noti nst all new t rans mis s ion for thi s faul t)
Gears hift li nkage hasexces s ive playGearshi ft l ever bearing wornGearshi ft s elector cabl esas s embly damaged or worn
Check and ins tal l new gears hi ft l ever beari ng and cabl es asneces s ary
Clut ch s lippi ngCl utch pedal free pl aySt icking clut ch pedalCl utch pres s ure pl ate anddi aphragm s pri ngsCl utch drive plat e frict ionmateri al worn/contami natedFl ywheelSl ave cyli nder s t ickingExcess ive temperat ure
Check cl utch pedal has s uffici ent free pl ay and is not s t icki ng.Check and ins tal l new cl utch pres s ure and drive pl ates asneces s ary. Check integrit y of fl ywheel. Check and ins tal l news lave cyli nder as requi red
Clut ch chat ter ors hudderEngine mount sO il cont aminat ion on drivepl ateDi aphragm s pri ngsCl utch pres s ure pl ateFl ywheel
Check int egrit y of engi ne mounti ngs . Check integrit y and forcontami nat ion of clut ch components . Check condit ion offlywheel. Rect ify and i ns t all new component s as neces s ary
Clut ch drag (diffi cul tys hifti ng)Ins uffi cient brake fl uidAi r in cl ut ch hydraulics ys temCl utch pedal free pl ayIns uffi cient cl utch pedalt ravelDi aphragm s pri ngsDrive pl ate fri cti on materialcontami nati onCl utch dis c s pli nes
Check/top-up brake hydrauli c fl ui d l evel and check clut chhydrauli c s ys t em for leaks . Check cl utch free pl ay and travel .Check int egrit y of clutch, ensure dri ve plate moves freel y on t hei nput s haft s pli nes
Clut ch pedalpuls ati onCl utch and brake pedal pivots haft not correct ly l ubricat edDamaged s pri ngs in press urepl ateRel eas e beari ng nois y orwornFl ywheel
Check for free movement of cl utch pedal at pi vot . Checki ntegri ty of clut ch pres s ure plat e, releas e beari ng and fl ywheel

5-Vapor pipe t o evaporat ive emis s ion cani s ter
6-Vapor purge pipe t o i ntake manifold
7-Fuel del ivery pi pe to engi ne8-Breat her pi pe
ItemPart NumberDescription1-Roll Over Valve (ROV)
2-Cros s over t ube as sembl y
3-Fil l li mit vent val ve4-Coars e fuel fil ter
5-Fuel gage s ender uni ts
6-Primary fuel fi lt er7-Fuel del ivery modul e
8-Fuel fil ter el ement
OVERVIEW
The 70 l it er s addle-t ype fuel t ank is l ocat ed bel ow t he rear s eat and as t ri de the drives haft.
The fuel t ank is manufact ured us ing t he lat est s i x-layer lami nat ed blow-moldi ng technol ogy providing bot h high mechanicals trengt h and complet e emis s ions i ntegri ty. The fuel fill er neck i s produced from aluminum t o balance high-st rength wit hlow-weight. In t he event of an accident damagi ng the fil ler neck, an i nlet check valve i n t he tank's fil ler s tub prevent s fueles caping.
A s i ngl e pump s uppl ies t he engine's fuel demands whil e als o s upplying t he fuel t o power the vent uri. The rapi d flow of fuelt hrough the venturi nozzle creat es a depres s ion whi ch draws fuel back across the s addle i nto the pump si de of the tank.
The fuel gage s enders are s ealed unit s whi ch us e magnet ic actuat ion i n place of electrical contact s; t his prevent s the

Publi shed: 13-Jul-2011
Fuel Tank and Lines - I6 3.2L Petrol - Fuel Tank and Lines
Diagnosi s and Tes ti ng
Principles of Operation
For a detail ed descripti on of the fuel tank and l ines s ys t ems , refer t o t he rel evant Des cript ion and Operat ion s ecti on in theworks hop manual .REFER to: Fuel Tank and Lines (310-01A Fuel Tank and Lines - I6 3.2L Pet rol , Descri pti on and Operat ion).
Inspection and Verification
CAUTION: Di agnos is by s ubs ti tut ion from a donor vehicle is NO T acceptabl e. Subs ti tut ion of cont rol modules doesnot guarant ee confirmat ion of a faul t, and may als o caus e addit ional fault s i n t he vehi cl e being t est ed and/or t he donorvehi cl e.
• NOTE: For di agnos t ic purpos es the cyli nders are divided i nt o t wo banks: Bank 1 - Cyl inder numbers 1, 2 and 3. Bank 2 -Cylinders 4, 5 and 6
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
MechanicalElectricalFuel l eaksDamaged fuel l inesDamaged push connect fit t ingsFuel l evelFuel contami nati on/grade/quali tyDamaged fuel t ank fi ller pipe capDamaged fuel t ank fi ller pipe
FusesLoos e or corroded elect rical connect orsHarnes s esFuel Pump Dri ver Module (FPDM)Central Junct ion Box (CJB)Fuel pump relayEngine Control Modul e (ECM)
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 ep.3.
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, al ternat ively, check forDi agnos ti c Trouble Codes (DTCs) and refer t o t he DTC Index.4.
Symptom Chart
SymptomPossible CauseAction
Engine cranks , but does not fi reEngine breat her sys temdi sconnect ed/res trict edIgnit ion s yst emFuel sys temEl ect ronic engine controls
Ens ure t he engi ne breat her s ys tem is free fromres t ri ct ion and is correct ly i nst all edFor ignit ion s ys tem tes t s.REFER to: Engine Ignit ion (303-07A EngineIgni ti on, Di agnos is and Tes t ing).For fuel s ys t em t est s . Read DTCs and refer t oDTC Index in t his secti onFor elect roni c engi ne cont rol t es t s .REFER to: El ect ronic Engine Cont rols (303-14AElectronic Engine Controls - I6 3.2L Petrol ,Di agnos is and Tes ti ng).
Engine cranks and fires , but wil lnot s tartEvaporati ve emis s ionspurge val veFuel pumpSpark pl ugsIgnit ion coil fai lure(s )
For purge valve t est s .REFER to: Evaporati ve Emis s ions (303-13Evaporati ve Emis s ions, Di agnos is and Tes t ing).For fuel pump t es t s . Check for DTCs and refert o DTC Index in t his s ecti onFor ignit ion s ys tem tes t s.REFER to: Engine Ignit ion (303-07A EngineIgni ti on, Di agnos is and Tes t ing).
Di fficul t col d s t artCheck engi ne cool antl evel /anti -freeze cont entBat teryEl ect ronic engine controlsFuel pumpEvaporati ve emis s ionspurge val ve
Check the engine coolant level and condit ion.REFER to: Specifi cat ions (303-03A EngineCooli ng - I6 3.2L Petrol, Speci fi cat ions ).Ens ure t he batt ery i s in a ful ly charged ands erviceable condi ti onFor elect roni c engi ne cont rol t es t s .REFER to: El ect ronic Engine Cont rols (303-14AElectronic Engine Controls - I6 3.2L Petrol ,Di agnos is and Tes ti ng).For fuel s ys t em t est s . Read DTCs and refer t oDTC Index in t his secti onFor purge valve t est s .REFER to: Evaporati ve Emis s ions (303-13Evaporati ve Emis s ions, Di agnos is and Tes t ing).

SymptomPossible CauseAction
Di fficul t hot st artInjector l eakEl ect ronic engine controlsEvaporati ve emis s ionspurge val veFuel pumpIgnit ion s yst emInjector l eak
Carry out inject or leak tes t s, i nst all newi nject ors as neces sary.REFER to: Fuel Inject or (303-04A Fuel Chargingand Controls - I6 3.2L Pet rol , Removal andInst all at ion).For elect roni c engi ne cont rol t es t s .REFER to: El ect ronic Engine Cont rols (303-14AElectronic Engine Controls - I6 3.2L Petrol ,Di agnos is and Tes ti ng).For purge valve t est s .REFER to: Evaporati ve Emis s ions (303-13Evaporati ve Emis s ions, Di agnos is and Tes t ing).For fuel s ys t em t est s . Read DTCs and refer t oDTC Index in t his secti onFor ignit ion s ys tem tes t s.REFER to: Engine Ignit ion (303-07A EngineIgni ti on, Di agnos is and Tes t ing).
Di fficul t t o s tart aft er hot s oak(vehi cl e s tanding, engi ne off,aft er engi ne has reachedoperat ing t emperature)
El ect ronic engine controlsEvaporati ve emis s ionspurge val veFuel pumpIgnit ion s yst em
Carry out inject or leak tes t s, i nst all newi nject ors as neces sary.REFER to: Fuel Inject or (303-04A Fuel Chargingand Controls - I6 3.2L Pet rol , Removal andInst all at ion).For elect roni c engi ne cont rol t es t s .REFER to: El ect ronic Engine Cont rols (303-14AElectronic Engine Controls - I6 3.2L Petrol ,Di agnos is and Tes ti ng).For purge valve t est s .REFER to: Evaporati ve Emis s ions (303-13Evaporati ve Emis s ions, Di agnos is and Tes t ing).For fuel s ys t em t est s . Read DTCs and refer t oDTC Index in t his secti onFor ignit ion s ys tem tes t s.REFER to: Engine Ignit ion (303-07A EngineIgni ti on, Di agnos is and Tes t ing).
Engine s t al ls s oon after s tartBreat her sys temdi sconnect ed/res trict edECM relayEl ect ronic engine controlsIgnit ion s yst emAi r intake s ys temrest ri ctedAi r leakageFuel lines
Ens ure t he engi ne breat her s ys tem is free fromres t ri ct ion and is correct ly i nst all edFor ECM rel ay and electroni c engi ne cont rol st est s .REFER to: El ect ronic Engine Cont rols (303-14AElectronic Engine Controls - I6 3.2L Petrol ,Di agnos is and Tes ti ng).For ignit ion s ys tem tes t s.REFER to: Engine Ignit ion (303-07A EngineIgni ti on, Di agnos is and Tes t ing).Check for blockage i n air cl eaner element andair i ntake s yst emCheck for leakage in ai r int ake sys temFor fuel li ne tes t s. GO to Pinpoint Test A.
Engine hes it at es /pooraccel erati onFuel pres sure, fuel pump,fuel l inesInjector l eakAi r leakageEl ect ronic engine controlsIgnit ion s yst emTrans mi ss i on malfunct ionRes trict ed pedal t ravel(carpet, et c)
For fuel pres sure t est s . GO t o Pinpoint Tes t B.For fuel li ne tes t s. GO to Pinpoint Test A. Forfuel pump t es ts , check DTCs and refer to DTCIndex i n t his s ecti onCarry out fuel inject or leak t es t s, i nst all newi nject ors as neces sary.REFER to: Fuel Inject or (303-04A Fuel Chargingand Controls - I6 3.2L Pet rol , Removal andInst all at ion).Check for leakage from ai r intake s ys temFor elect roni c engi ne cont rol t es t s .REFER to: El ect ronic Engine Cont rols (303-14AElectronic Engine Controls - I6 3.2L Petrol ,Di agnos is and Tes ti ng).For ignit ion s ys tem tes t s.REFER to: Engine Ignit ion (303-07A EngineIgni ti on, Di agnos is and Tes t ing).For trans mi s si on s ys t em t es ts .REFER to: Di agnos ti cs (307-01 Aut omati cTrans mi ss ion/Transaxle, Di agnos is andTes ti ng).Ens ure accel erator pedal i s free from res t rict ion
Engine backfiresFuel pump, fuel l inesAi r leakageEl ect ronic engine controlsIgnit ion s yst emSt icking vari abl e cams haftt iming (VCT) hub
For fuel pump t es t s . Read DTCs and refer t oDTC Index in t his secti on. For fuel l ine t est s .GO to Pi npoi nt Tes t A.Check for leakage from ai r intake s ys temFor elect roni c engi ne cont rol t es t s .REFER to: El ect ronic Engine Cont rols (303-14AElectronic Engine Controls - I6 3.2L Petrol ,Di agnos is and Tes ti ng).For ignit ion s ys tem tes t s.REFER to: Engine Ignit ion (303-07A Engine

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SymptomPossible CauseAction
Igni ti on, Di agnos is and Tes t ing).For VCT s ys t em t est s .REFER to: El ect ronic Engine Cont rols (303-14AElectronic Engine Controls - I6 3.2L Petrol ,Di agnos is and Tes ti ng).
Engine s urgesFuel pump, fuel l inesEl ect ronic engine controlsIgnit ion s yst em
For fuel pump t es t s , read DTCs and refer toDTC Index in t his secti on. For fuel l ine t est s .GO to Pi npoi nt Tes t A.For elect roni c engi ne cont rol t es t s .REFER to: El ect ronic Engine Cont rols (303-14AElectronic Engine Controls - I6 3.2L Petrol ,Di agnos is and Tes ti ng).For ignit ion s ys tem tes t s.REFER to: Engine Ignit ion (303-07A EngineIgni ti on, Di agnos is and Tes t ing).
Engine detonat es /knocksEl ect ronic engine controlsFuel pump, fuel l ines , fuelquali tyAi r leakageSt icking VCT hub
For elect roni c engi ne cont rol t es t s .REFER to: El ect ronic Engine Cont rols (303-14AElectronic Engine Controls - I6 3.2L Petrol ,Di agnos is and Tes ti ng).For fuel pump t es t s , read DTCs and refer toDTC Index in t his secti on. For fuel l ine t est s .GO to Pi npoi nt Tes t A.Check for leakage from ai r intake s ys temFor VCT s ys t em t est s .REFER to: El ect ronic Engine Cont rols (303-14AElectronic Engine Controls - I6 3.2L Petrol ,Di agnos is and Tes ti ng).
DTC Index
• NOTE: If a module or component i s s uspect, and t he vehi cl e remains under t he Manufacturers warranty, refer to theW arranty Pol icy and Procedure manual (s ecti on B1.2), or det ermi ne if any pri or approval programme i s in operat ion, pri or tot he ins tal lati on of a new modul e/component.
• NOTE: Generic scan t ool s may not read the codes li st ed, or may read only fi ve digit codes . Mat ch the five di git s from t hes can tool to the firs t fi ve di git s of the seven digi t code l is ted to ident ify t he faul t (t he las t t wo digi ts gi ve ext rainformat ion read by the manufact urer-approved diagnost ic s ys tem).
• NOTE: W hen performing el ect ri cal volt age or resi s tance tes t s, al ways us e a digit al mult imet er (DMM) accurate to threedeci mal places , and wi th an up-to-date cali brat ion cert ificate. W hen t es ti ng res is t ance, always take t he res i st ance of t heDMM leads int o account.
• NOTE: Check and recti fy bas ic faul ts before beginni ng diagnos t ic rout ines i nvol vi ng pinpoint t es t s.
• NOTE: If DTCs are recorded and, aft er performi ng the pi npoi nt tes ts , a fault is not present , an int ermi tt ent concern maybe t he caus e. Always check for loose connect ions and corroded terminals .
For a compl ete lis t of all di agnos ti c troubl e codes that coul d be l ogged on t his vehicle, pleas e refer to s ect ion 100-00.REFER to:
Diagnos t ic Troubl e Code (DTC) Index - I6 3.2L Petrol, DTC: Engi ne Control Module (ECM) (100-00 GeneralInformat ion, Descri pti on and Operat ion),Diagnos t ic Troubl e Code (DTC) Index - I6 3.2L Petrol, DTC: Engi ne Control Module (ECM) - From 10MY (100-00,Descri pti on and Operat ion).
PINPOINT TEST A : CHECK THE FU EL LINES
T ESTCONDIT IONSDET AILS/RESULT S/ACT IONS
A1: CHECK T HE FUEL LINES FOR REST RICT IONS
W ARNING: This procedure invol ves fuel handl ing. Be prepared for fuel s pi ll age at al l ti mes andal ways obs erve fuel handli ng precaut ions . Fai lure to fol low t hese ins truct ions may res ul t in pers onali njury.
Det ach the fuel li ne from t he fuel rai l and from t he fuel pump modul e.
Usi ng an air l ine gentl y blow through the l ine checking for blockages or res t ri ct ions .
Is a bl ockage or res t ri ct ion evident?YesCLEAR/REPAIR t he blocked or rest ri cted fuel l ine and t es t the s ys tem for normal operat ion.NoGO t o A2.
A2: CHECK T HE FUEL T ANK LINES FOR REST RICT IONSRemove the fuel pump modul e l ocking ring.REFER t o: Fuel Pump and Sender Uni t (310-01A Fuel Tank and Lines - I6 3.2L Pet rol, Removal andIns tal lati on).
Det ach the fuel li nes from t he fuel pump module.
Usi ng an air l ine gentl y blow through the t ank li nes checki ng for blockages or rest ri cti ons .

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Is a bl ockage or res t ri ct ion evident?YesCLEAR/REPAIR t he blocked or rest ri cted fuel l ine and t es t the s ys tem for normal operat ion.NoCHECK for DTCs and s ymptoms indicati ng anot her caus e for t he problem.REFER t o: Electroni c Engi ne Controls (303-14A Electroni c Engine Controls - I6 3.2L Pet rol , Diagnos i sand Tes t ing).
PINPOINT TEST B : CHECK THE FU EL SYSTEM PRESSURE
T ESTCONDIT IONSDET AILS/RESULT S/ACT IONS
B1: CHECK T HE PUMP ACT IVIT YRemove the rear s eat cus hion.REFER t o: Rear Seat Cus hi on (501-10 Seat ing, Removal and Inst all ati on).
Set i gni ti on s tat us to ON, engi ne OFF.
Li s ten for pump nois e.
Can the fuel pump be heard runni ng?YesGO t o B2.NoCHECK for DTCs .REFER t o: Electroni c Engi ne Controls (303-14A Electroni c Engine Controls - I6 3.2L Pet rol , Diagnos i sand Tes t ing).
B2: CHECK T HE FUEL SYST EM PRESSURE
W ARNING: This procedure invol ves fuel handl ing. Be prepared for fuel s pi ll age at al l ti mes andal ways obs erve fuel handli ng precaut ions . Fai lure to fol low t hese ins truct ions may res ul t in pers onali njury.
Make sure t he vehi cl e is in Park and apply the parki ng brake.
Set i gni ti on s tat us to OFF
• NOTE: Pl ace sui table abs orbent mat erial around t he Schraeder valve t o abs orb any spil lage whenconnect ing t he gauge set .
Connect adapt er 310-162 and gauge as sembl y 310-116 t o t he fuel Schraeder valve. Remove theabs orbent mat erial and dis pos e of safely.Dis connect and pl ug t he vacuum hos e from the press ure regulat or.
Open the valve on the fuel press ure gauge and adapter 310-116/162.
Set i gni ti on s tat us to ON, engi ne OFF.
Record the fuel press ure reading.
Is t he fuel pres s ure 3.6 - 4.2 bar (52.2 - 60.9 l b/in²)?YesGO t o B3.NoCHECK for DTCs .REFER t o: Electroni c Engi ne Controls (303-14A Electroni c Engine Controls - I6 3.2L Pet rol , Diagnos i sand Tes t ing).B3: CHECK T HE FUEL SYST EM PRESSURE WIT H T HE ENGINE CRANKING
Appl y foot brake and pres s s tart but t on.
Record the fuel press ure reading when engine cranki ng.
Is t he fuel pres s ure 3.6 - 4.2 bar (52.2 - 60.9 l b/in²)?YesGO t o B4.NoCHECK for DTCs .REFER t o: Electroni c Engi ne Controls (303-14A Electroni c Engine Controls - I6 3.2L Pet rol , Diagnos i sand Tes t ing).B4: CHECK T HE FUEL SYST EM PRESSURE WIT H T HE ENGINE IDLING (WHERE PO SSIBLE)
W it h engine runni ng.
Is t he fuel pres s ure 3.6 - 4.2 bar (52.2 - 60.9 l b/in²)?YesCHECK for DTCs and s ymptoms indicati ng anot her caus e of the probl em.REFER t o: Electroni c Engi ne Controls (303-14A Electroni c Engine Controls - I6 3.2L Pet rol , Diagnos i sand Tes t ing).NoCHECK the fuel pump module power and ground circui ts .