2006 LAND ROVER FRELANDER 2 check engine

SymptomPossible CauseAction
Poor throt t le respons eBreat her s ys temdis connected/res trictedElectronic engine controlTrans mi ss ion malfunct ionTract ion cont rol eventAir l eakage
Ens ure the engine breat her sys tem isfree from rest ri ct ion and is correct lyi nst all edRead DTCs and refer t o DTC Index forel ect ronic engine cont rol tes t s.REFER t o: Elect roni c Engi ne Cont rol s(303-14A Elect ronic Engine Cont rols - I63.2L Petrol , Diagnosi s and Test ing).For t rans mis s ion s ys tem tes ts .REFER t o: Diagnos t ics (307-01 Automat icTrans mi s si on/Trans axl e, Diagnos i s andTes ti ng).Check for ai r leakage i n i nt ake airs ys tem
DTC Index
• NOTE: If the control modul e/component i s s us pect and the vehicle remains under manufacturer warranty, refer to theW arranty Pol icy and Procedures manual (s ect ion B1.2), or determine i f any pri or approval programme is in operat ion, pri ort o the ins tall ati on of a new module/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 volt age or res is t ance t est s , always use a digi tal mult imeter (DMM) accurat e t o t hree deci malplaces and wit h a current cal ibrat ion cert ificate. W hen tes ti ng res i st ance, always take the res is tance of the DMM l eads i ntoaccount.
• NOTE: Check and recti fy bas ic faul ts before beginni ng diagnos t ic rout ines t hat invol ve 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 .
DT CDescriptionPossible CauseActionP008700Fuel rail /s yst em pres sure -t oo lowLeakage at the fuel linesFuel pres s ure s ensor faul tFuel pump faul tFuel pump control modul e fault
Check t he fuel s yst em for leaks.REFER to: Fuel Tank and Lines (310-01A FuelTank and Li nes - I6 3.2L Petrol, Diagnos isand Tes t ing).Rect ify as neces s ary. Check for DTCsindicati ng a fuel press ure, fuel pres s ures ens or, pump or pump modul e faul t.
P008800Fuel rail /s yst em pres sure -t oo highRes t ri ct ed fuel l inesFuel pres s ure s ensor faul tFuel pump faul tFuel pump control modul e fault
Check t he fuel s yst em fordamage/res trict ions.REFER to: Fuel Tank and Lines (310-01A FuelTank and Li nes - I6 3.2L Petrol, Diagnos isand Tes t ing).Rect ify as neces s ary. Check for DTCsindicati ng a fuel press ure, fuel pres s ures ens or, pump or pump modul e faul t.P008968Fuel press ure regulat orperformance - algorit hmbas ed fail ures
Low fuel pres s ureCheck for DTCs indicati ng a fuel pres s ure,fuel pres s ure s ensor, pump or pump modulefault .
P017068Fuel t rim, bank 1HO2S cont rol outs ide limit sNo acti on is necess ary. The code wil l cl earwhen the condit ions no l onger apply.
P017100Syst em too l ean (bank 1)Int ake ai r leak- Bet ween MAF s ensor andcyli nder headFuel s ys t em rest ricti onMAF s ens or fault- Low int ake flowExhaust leak, before catal yt icconvert er
Check for intake ai r leaks . Check for low fuelpres sure and MAF s ens or DTCs . Rect ify asneces sary. Check for exhaus t l eaks beforethe cat al yti c convert er
P017200Syst em too rich (bank 1)Res t ri ct ed air fil terOil cont aminat ed wit h fuel- Too many col d s tarts wit hvehicle s ubs equent ly notget ti ng hot enough for longenoughLeaking fuel i njectorsMAF s ens or fault- High i nt ake fl owLeaking evaporati ve emis s ionsys tem purge valve
Check t he condi ti on of the ai r cl eanerelement:REFER to: Air Cl eaner (303-12B Int ake AirDis t ribut ion and Fil tering - TD4 2.2L Dies el,Removal and Inst all at ion).Check engine t he oil condi ti on. Check forleaking i nject ors . Check for MAF s ensor,inject or and evaporati ve emis s ion sys temDTCs.
P017368Fuel t rim (bank 2)HO2S cont rol outs ide limit sNo acti on is necess ary. The code wil l cl earwhen the condit ions no l onger apply.
P017400Syst em too l ean (bank 2)Int ake ai r leak- Bet ween MAF s ensor andcyli nder headFuel s ys t em rest ricti on
Check for intake ai r leaks . Check for low fuelpres sure and MAF s ens or DTCs . Rect ify asneces sary. Check for exhaus t l eaks beforethe cat al yti c convert er

DT CDescriptionPossible CauseAction
MAF s ens or fault- Low int ake flowExhaust leak, before catal yt icconvert er
P017500Syst em too rich (bank 2)Res t ri ct ed air fil terOil cont aminat ed wit h fuel- Too many col d s tarts wit hvehicle s ubs equent ly notget ti ng hot enough for longenoughLeaking fuel i njectorsMAF s ens or fault- High i nt ake fl owLeaking evaporati ve emis s ionsys tem purge valve
Check t he condi ti on of the ai r cl eanerelement:REFER to: Air Cl eaner (303-12B Int ake AirDis t ribut ion and Fil tering - TD4 2.2L Dies el,Removal and Inst all at ion).Check engine t he oil condi ti on. Check forleaking i nject ors . Check for MAF s ensor,inject or and evaporati ve emis s ion sys temDTCs.
P018100Fuel t emperat ure s ens or Acircui t range/performanceFuel t emperature s ens or Aci rcuit : high resi st anceFuel t emperature s ens or fai lure
Check t he fuel t emperature s ens or andci rcuit s . Refer to the el ect ri cal guides .Ins t al l a new s ensor as necess ary (t he fueltemperat ure sens or is i ncorporated i nto thefuel rai l press ure s ens or).REFER to: Fuel Rai l Press ure (FRP) Sens or(303-14A El ect ronic Engi ne Cont rol s - I6 3.2LPet rol , Removal and Inst all at ion).
P018200Fuel t emperat ure s ens or Acircui t lowFuel t emperature s ens or Aci rcuit : s hort ci rcuit t o groundFuel t emperature s ens or Aci rcuit : high resi st anceFuel t emperature s ens or fai lure
Check t he fuel t emperature s ens or andci rcuit s . Refer to the el ect ri cal guides .Ins t al l a new s ensor as necess ary (t he fueltemperat ure sens or is i ncorporated i nto thefuel rai l press ure s ens or).REFER to: Fuel Rai l Press ure (FRP) Sens or(303-14A El ect ronic Engi ne Cont rol s - I6 3.2LPet rol , Removal and Inst all at ion).
P018300Fuel t emperat ure s ens or Acircui t highFuel t emperature s ens or Aci rcuit : s hort ci rcuit t o powerFuel t emperature s ens or Aci rcuit : open ci rcuitFuel t emperature s ens or fai lure
Check t he fuel t emperature s ens or andci rcuit s . Refer to the el ect ri cal guides .Ins t al l a new s ensor as necess ary (t he fueltemperat ure sens or is i ncorporated i nto thefuel rai l press ure s ens or).REFER to: Fuel Rai l Press ure (FRP) Sens or(303-14A El ect ronic Engi ne Cont rol s - I6 3.2LPet rol , Removal and Inst all at ion).
P019100Fuel rail pres s ure s ens or Acircui t range/performanceFuel rai l pres sure (FRP) s ensorA circui t: high res is tanceFuel rai l pres sure (FRP) s ensorfail ureFuel pump driver modul e fai lure
Check t he FRP s ens or and circui ts . Refer t othe el ect ri cal guides . Ins tal l a new s ensor asneces sary.REFER to: Fuel Rai l Press ure (FRP) Sens or(303-14A El ect ronic Engi ne Cont rol s - I6 3.2LPet rol , Removal and Inst all at ion).Check for DTCs indicati ng fuel pump dri vermodule faul ts . Recti fy as necess ary.P019121Fuel rail pres s ure s ens or Acircui t range/performance -s ignal amplit ude les s t hanmi nimum
Fuel rai l pres sure (FRP) s ensorA circui t: high res is tanceFuel rai l pres sure (FRP) s ensorfail ure
Check t he FRP s ens or and circui ts . Refer t othe el ect ri cal guides . Ins tal l a new s ensor asneces sary.REFER to: Fuel Rai l Press ure (FRP) Sens or(303-14A El ect ronic Engi ne Cont rol s - I6 3.2LPet rol , Removal and Inst all at ion).P019122Fuel rail pres s ure s ens or Acircui t range/performance -s ignal amplit ude great ert han maximum
Fuel rai l pres sure (FRP) s ensorA circui t: s hort circui t to powerFuel rai l pres sure (FRP) s ensorfail ure
Check t he FRP s ens or and circui ts . Refer t othe el ect ri cal guides . Ins tal l a new s ensor asneces sary.REFER to: Fuel Rai l Press ure (FRP) Sens or(303-14A El ect ronic Engi ne Cont rol s - I6 3.2LPet rol , Removal and Inst all at ion).
P019200Fuel rail pres s ure s ens or Acircui t lowFuel rai l pres sure (FRP) s ensorA circui t: s hort circui t to groundFuel rai l pres sure (FRP) s ensorA circui t: open circui tFuel rai l pres sure (FRP) s ensorfail ure
Check t he FRP s ens or and circui ts . Refer t othe el ect ri cal guides . Ins tal l a new s ensor asneces sary.REFER to: Fuel Rai l Press ure (FRP) Sens or(303-14A El ect ronic Engi ne Cont rol s - I6 3.2LPet rol , Removal and Inst all at ion).
P019300Fuel rail pres s ure s ens or Acircui t highFuel rai l pres sure (FRP) s ensorA circui t: s hort circui t to powerFuel rai l pres sure (FRP) s ensorfail ure
Check t he FRP s ens or and circui ts . Refer t othe el ect ri cal guides . Ins tal l a new s ensor asneces sary.REFER to: Fuel Rai l Press ure (FRP) Sens or(303-14A El ect ronic Engi ne Cont rol s - I6 3.2LPet rol , Removal and Inst all at ion).P020100Cyli nder 1 i njectorcircui t/openInject or ci rcuit : short ci rcuit t opowerInject or ci rcuit : open ci rcuitInject or ci rcuit power supply:open ci rcuitInject or fail ure
Check t he inject or and ci rcuit s . Refer to theelectrical gui des . Ins t all a new i njector asneces sary.REFER to: Fuel Injector (303-04A FuelCharging and Controls - I6 3.2L Petrol ,Removal and Inst all at ion).

ItemPart NumberDescription
1-HP fuel s uppl y connecti on from fuel rail2-LP fuel leak-off connect ion to fil ter
3-Electrical connect ion t o ECM
4-Inject or 10-digit codeThe 4 fuel i njectors are of t he piezo-el ect ri c act uat ed t ype, each manufactured wit h 7 s pray hol es in the i njector nozzl e.The inject ors are located centrall y wit hin the cyli nder head combus t ion chambers t o s pray at omized fuel direct ly ont o t het oroidal dome of the pi s tons .
Technical Details
O perating ParameterValue
Suppl y volt age 110V to 150V230 bar (3,336 ps i) t o 1,600 bar (23,206 psi )Res is tance180 Kohms at 20°C (68°F)
Mi ni mum chargi ng t ime100 µS
Mi ni mum dis charge ti me100 µSSpray nozzle di amet er143 µm
Maximum capable del ivery11 cm3/s econd
Duri ng manufacture each injector i s tes t ed to measure t he act ual i njected quanti ty of fuel, compared t o a referencequant it y for s i mulat ed condit ions . The tes ts are us ed t o categori ze the i njectors, the difference i n t he inject ion analys isres ult s i s transl ated t o a 10-digit al pha-numerical code t hat is s t amped on t he inject or cas ing.
The 10-digi t codes are s tored in t he ECM memory al ong wit h t he corres pondi ng cyl inder numbers for each inject or, and anengi ne performance s oft ware map. The ECM recogni zes each inject or 10-digit code and adapts t he operat ion of eachinject or to provi de s imi lar i nject ion press ures and quant it y of del ivered fuel for the current operati ng condit ion, inaccordance wit h t he programmed s oft ware map.
The inject or body contai ns a s tack of piezo-electric crys t als mount ed above a cont rol pis ton. The piezo crys t al s areact uated by a s uppl y vol tage from t he ECM. The control pis ton i s s eparated wit h a hydrauli c chamber t hat acts to operat et he needle val ve via a domed pis ton and control dril li ngs . The hydrauli c chamber compens ates for temperat ure changeswit hin the i njector as sembl y, and al so allows the i njector t o operate wit h a cons tant reacti on ti me, even aft er numerousoperati ons .
The hydraulic chamber eliminates t he requi rement for contacti ng moving part s wi thi n t hi s t ype of i njector. In ot her types ofinject or thes e cont act parts will wear, increasi ng t he reacti on ti me of t he inject or and subs equentl y affect ing the enginesperformance and emis s ions .
On t he vehicle, the hydraul ic chamber i s mai nt ained by a 10 bar (145 ps i) check valve locat ed in the injector l eak-off pipejuncti on.
Due t o t he Bosch Generat ion 3 technol ogy and the i njector hydraulic chamber, t he inject ors will operat e wi th a nearins t ant aneous respons e ti me t o ECM commands . This provi des a fi ner at omizat ion of t he inject ed fuel, and al lows t he ECMt o precis ely control the actuat ion peri od of the injector. During certain engi ne operati ng condit ions , each injector i s able t odeliver a s equence of up t o 5 injecti ons during a s ingle i njecti on cycle. The s equence for an injecti on cycle of 5 indivi dualdeliveries is as fol lows :
2 pi lot inject ions up t o 3,200 Revolut ions Per Minute (RPM)

Publi s hed: 11-May-2011
Fuel Charging and Controls - TD4 2.2L Diesel - Fuel Charging and Controls
Diagnosi s and Tes ti ng
Principles of Operation
For a detail ed descripti on of the fuel chargi ng and cont rol s, refer t o the relevant Descri pti on and Operat ion s ect ion in t heworks hop manual .REFER to: Fuel Chargi ng and Controls (303-04B Fuel Chargi ng and Cont rol s - TD4 2.2L Dies el , Descripti on and Operat ion) /Turbocharger (303-04C Fuel Chargi ng and Cont rol s - Turbocharger - TD4 2.2L Di es el, Des cri pt ion and Operati on).
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.
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
Fuel l evelFuel l eaksDamaged fuel l inesDamaged push connect fit t ingsFuel contami nati on/grade/quali tyThrot tl e body
Fus esLoos e or corroded electrical connect orsHarnes s esSens or(s)Engine Cont rol 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 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, 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 butdoes not st artFuel l evelContami nat ed fuelFuel s ys temleaking/bl ockedAir i ntake s yst emElectronic enginecont rol s
Check fuel level and for cont aminat ion. Check fuel and air i ntakes yst em integrit y. Check for DTCs and refer to the relevant DTC Index
Di fficul t t o s tartFuel l evelContami nat ed fuelFuel s ys temleaking/bl ockedAir i ntake s yst emElectronic enginecont rol s
Check fuel level and for cont aminat ion. Check fuel and air i ntakes yst em integrit y. Check for DTCs and refer to the relevant DTC Index
Rough idl eLow/contami nat ed fuelFuel s ys temleaking/bl ockedElectronic enginecont rol s
Check fuel level/condit ion. Check i ntegri ty of fuel and engine cont rols yst ems . Check for DTCs and refer t o relevant DTC Index.
Lack of power underaccel erati onContami nat ed fuelAir i ntake s yst emBlockedexhaus t/catalyt icconvert erTurbocharger faultFuel s ys temElectronic enginecont rol sLow enginecompres si ons
Check for fuel cont ami nat ion. Check for DTCs and refer t o relevantDTC Index. Check int egrit y of air i nt ake, exhaus t , turbocharger, andengine control s ys tems
Engine s t ops /st all sLow/contami nat ed fuelFuel s ys temAir i ntake s yst emElectronic enginecont rol s
Check for fuel cont ami nat ion. Check for DTCs and refer t o t he rel evantDTC Index. Check int egrit y of fuel, ai r int ake, and engi ne s yst ems

DT CDescriptionPossible CauseAction
P02E100Di esel Intake Air Fl owCont rol PerformanceThrott le valve st uckduring after run learni ngrouti neError i n dri ver IC (CJ230power s tage) for Throt t leVal ve Act uator
Clear the DTC and re-tes t. If t he DTC remai ns,ins tal l a new ECM. Refer t o t he newmodule/component i nst all at ion not e at t he top ofthe DTC Index
P02E119Di esel Intake Air Fl owCont rol PerformanceThrott le motor cont rolci rcuit - s hort circui toverl oad error
Refer to electrical ci rcuit diagrams and checkthrott le control ci rcuit for short ci rcuit faul t
P02E14BDi esel Intake Air Fl owCont rol PerformanceExcess Temperature inCJ230 power st age forThrott le Val ve Act uator
Clear the DTC and re-tes t. If t he DTC remai ns,ins tal l a new ECM. Refer t o t he newmodule/component i nst all at ion not e at t he top ofthe DTC Index
P02E211Di esel Intake Air Fl owCont rol Circui t LowThrott le motor cont rolci rcuit - s hort t o groundRefer to electrical ci rcuit diagrams and checkthrott le control ci rcuit for short to ground
P02E214Di esel Intake Air Fl owCont rol Circui t LowThrott le motor cont rolci rcuit - s hort t o groundRefer to electrical ci rcuit diagrams and checkthrott le control ci rcuit for short to ground
P02E312Di esel Intake Air Fl owCont rol Circui t HighThrott le motor cont rolci rcuit - s hort t o powerRefer to electrical ci rcuit diagrams and checkthrott le control ci rcuit for short to power
P02E315Di esel Intake Air Fl owCont rol Circui t HighThrott le motor cont rolci rcuit - s hort t o powerRefer to electrical ci rcuit diagrams and checkthrott le control ci rcuit for short to power
P02E471Di esel Intake Air Fl owCont rol Stuck OpenThrott le valve st uckduring normal enginerunning - at tempt t ouns t ick val veuns ucces sful
Check/clear t hrott le val ve from obs truct ion/st icking
P02E571Di esel Intake Air Fl owCont rol Stuck Clos edThrott le valve st uckcl os ed during normalengine running - at temptto uns ti ck val veuns ucces sful
Check/clear t hrott le val ve from obs truct ion/st icking
P02E728Di esel Intake Air Fl owPos it ion Sens orRange/Performance
Thrott le valve open orcl os ed pos it ion offs etdi fference wit h firstlearning too l argeThrott le valve open orcl os ed pos it ion offs etdi fference wit h previ ouslearning too l arge
Check/clear t hrott le val ve fromobs t ructi on/s ti cki ng, clear DTC and re-t est . If theDTC remai ns, i nst all a new thrott le body
P02E800Di esel Intake Air Fl owPos it ion Sens or Ci rcuit LowThrott le pos it ion s ens orci rcuit - s hort t o ground,open circui t
Refer to electrical ci rcuit diagrams and checkthrott le pos it ion s ens or ci rcuit for s hort t o ground,open ci rcuit
P02E872Di esel Intake Air Fl owPos it ion Sens or Ci rcuit LowThrott le valve pos it iondeviat ion - valve st uckopen
Check/clear t hrott le val ve from obs truct ion/st icking
P02E900Di esel Intake Air Fl owPos it ion Sens or Ci rcuit Hi ghThrott le pos it ion s ens orci rcuit - s hort t o powerRefer to electrical ci rcuit diagrams and checkthrott le pos it ion s ens or ci rcuit for s hort t o power
P02E973Di esel Intake Air Fl owPos it ion Sens or Ci rcuit Hi ghThrott le valve pos it iondeviat ion - valve st uckcl os ed
Check/clear t hrott le val ve from obs truct ion/st icking
P031300Mi s fi re Det ect ed W i th LowFuelLow fuel - mi sfire inducedby ECM t o warn driverbefore s hut off
Carry out the pi npoint t es ts as s oci at ed wi th thisDTC us ing t he manufacturer approved diagnos ti cs ys t em
P062B00Internal Control Modul e FuelInjector Control PerformanceOverrun Moni tor - inject orenergi s ing t imes t oo l ongduring overrunRedundant s hut off patherror
Ins t al l a new ECM, refer to the newmodule/component i nst all at ion not e at t he top ofthe DTC Index.REFER to: Powert rain Cont rol Module (PCM)(303-14 El ect roni c Engi ne Cont rol s - 2.2L Di esel ,Removal and Inst all at ion).
P062B16Internal Control Modul e FuelInjector Control PerformanceRedundant s hut off pathvol tage t oo lowIns t al l a new ECM, refer to the newmodule/component i nst all at ion not e at t he top ofthe DTC Index.REFER to: Powert rain Cont rol Module (PCM)(303-14 El ect roni c Engi ne Cont rol s - 2.2L Di esel ,Removal and Inst all at ion).
P062B17Internal Control Modul e FuelInjector Control PerformanceRedundant s hut off pathvol tage t oo highIns t al l a new ECM, refer to the newmodule/component i nst all at ion not e at t he top ofthe DTC Index.REFER to: Powert rain Cont rol Module (PCM)

T orque:
10 Nm Inst all t he turbocharger outl et pi pe.
T orque: 25 Nm 5.
Inst all t he cat alyti c convert er.
Refer t o: Cat alyt ic Converter - Vehicles W it hout : Di es el Part iculate Fil ter (DPF) (309-00B Exhaus t Syst em - TD4 2.2L Di es el, Removal
and Inst all at ion).
6.
Inst all t he EGR cool er.
Refer t o: Exhaus t Gas Reci rculati on (EGR) Cooler (303-08B Engi ne
Emi ss i on Cont rol - TD4 2.2L Dies el, Removal and Ins tall ati on).
7.
Check and top-up the engine oi l.
8.

Publi s hed: 11-May-2011
Accessory Drive - I6 3.2L Petrol - Accessory Drive
Diagnosi s and Tes ti ng
Principles of Operation
For a detail ed descripti on of the Rear End Acces s ory Drive (READ), refer to the relevant Des cri pti on and Operati on s ect ionof the workshop manual.REFER to: Acces s ory Drive (303-05A Acces s ory Drive - I6 3.2L Pet rol , Descri pti 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 damage.2.
Visual Inspection
Mechanical
READ beltREAD belt t ensi onREAD belt t ensi onerREAD belt pul leysREAD belt pul ley s eal s
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
SymptomPossible CauseAction
READ belt noi se ors quealREAD belt pull ey(s )Lubricant or ot hercont aminat ionREAD belt
Check for pul ley ali gnment , freedom of rot ati on and damage. Repairor ins tall new parts as required.REFER to: Acces s ory Drive Component Bracket Ali gnment (303-05AAcces sory Dri ve - I6 3.2L Pet rol, General Procedures ) /Acces sory Dri ve Belt Idler Pulley (303-05A Acces s ory Drive - I6 3.2LPet rol , Removal and Inst all at ion) /Acces sory Dri ve Pulley (303-05A Acces s ory Drive - I6 3.2L Petrol ,Removal and Inst all at ion).Check READ bel t for cont aminat ion. If contami nat ed, ins tall a newbel t.REFER to: Acces s ory Drive Belt (303-05A Acces s ory Drive - I6 3.2LPet rol , Removal and Inst all at ion).Check READ bel t for correct applicati onREAD belt does nothold tens ionREAD belt cracking ordamagedTens i oner worn ordamaged
Ins pect READ bel t for cracki ng or damage. Inst all a new bel t asrequired.REFER to: Acces s ory Drive Belt (303-05A Acces s ory Drive - I6 3.2LPet rol , Removal and Inst all at ion).Check READ bel t tens ioner for damage and correct operati on. Ins tall anew READ belt t ensi oner as requi red.REFER to: Acces s ory Drive Belt Tens ioner (303-05A Acces s ory Drive -I6 3.2L Petrol, Removal and Ins tall ati on).
Component Tests
READ belt tensioner
Stat ic
The only checks requi red for the READ bel t tens ioner are for st ick, grab or bind.
1. Remove the drive belt i n t he area of t he t ens ioner.1.
2. Us ing t he correct t ool , rot at e t he t ens ioner from it s rel axed pos it ion t hrough it s full s troke and back t o t herelaxed posi ti on to make s ure t here i s no s t ick, grab or bind, and to make s ure t hat there is t ensi on on t het ensi oner s pri ng.
2.
3. If t he t ens i oner meet s the above cri teria, proceed to the dynamic t es t. If the tens ioner does not meet t he abovecrit eria ins tall a new t ens ioner.REFER t o: Access ory Dri ve Belt Tensi oner (303-05A Acces s ory Drive - I6 3.2L Pet rol , Removal and Ins t al lat ion).
3.
Dynamic
The READ belt t ensi oner can be checked dynamically as foll ows :
W i th the engine running, obs erve drive belt t ensi oner movement , the READ bel t tens ioner should move (respond) when theair condi ti oni ng clut ch cycles (if equipped), t he READ belt t ens ioner s houl d move (res pond) when t he engine s peed isincreas ed rapi dl y. If t he dri ve bel t tens ioner movement i s errati c wit hout ai r condit ioni ng cl utch cycl ing or engineaccelerati on, a pul ley or s haft may be bent , or di st ort ed. Excess i ve drive bel t ri deout (uneven dept h of grooves in the drivebelt ) can al s o caus e exces s ive drive belt t ensi oner movement. Check condi ti on by instal ling a known good bel t.REFER to: Acces s ory Drive Bel t (303-05A Acces s ory Drive - I6 3.2L Petrol, Removal and Inst all ati on).

READ belt
1. W i th the engine off, check routi ng of the drive belt .REFER t o: Access ory Dri ve (303-05A Access ory Dri ve - I6 3.2L Petrol, Des cript ion and Operat ion).1.
2. Ins pect t he dri ve belt t ens i oner wear indicator t o confirm the drive belt i s wi thin operati ng range. Ins tal l a newdrive belt as necess ary .REFER t o: Access ory Dri ve Belt (303-05A Acces sory Dri ve - I6 3.2L Pet rol, Removal and Ins tal lat ion).
2.