HomeP0171 · Manufacturer communications

P0171 · Manufacturer communications

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

P0171 →

PI0850

CHEVROLET

Reported code forms P0171

This preliminary informational bulletin provides a procedure to replace the camshaft cover to correct a condition of a whistle noise heard from engine compartment, rough idel, and/or DTC P0171 set.

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PIP4409E

CHEVROLET, GMC, HUMMER

Reported code forms P0171

This Preliminary Information communication provides information to the technician about vehicles the have a Service Engine Soon Malfunction Indicator Lamp on and or engine running rough. Technician may find Diagnostic…

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PIP-4577A

CADILLAC

Reported code forms P0171

CADILLAC: SES LIGHT WITH DTCS P0171 AND P0174. COMPLAINT OF SES LIGHT BUT IT IS UNLIKELY THAT THERE WILL BE A COMPLAINT OF ANY ENGINE PERFORMANCE CONCERNS IF THIS APPLIES. UPON INSPECTION, DTCS P0171 AND P0174 WILL BE…

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030604030

HUMMER, SAAB

Reported code forms P0171

VARIOUS DRIVEABILITY FUNCTIONS DUE TO CLOGGED FUEL INJECTORS, MIL/SES DTC'S P0171, P0172, P0174, P0300, P1174, P1175. *KB UPDATED 08-15-07. *KB UPDATED 8/4/09. *PE

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SB-08-067

HONDA

Reported code forms P0171

HONDA: MIL COMES ON WITH DTC P0134, P0135, P0171 OR P1157. THE UNDER HOOD TEMPERATURE CAUSES GREASE FROM AN UNDER HOOD FUSE BOX CONNECTOR TO MELT, TRAVEL DOWN THROUGH THE ENGINE WIRE HARNESS, AND DRIP ONTO THE A/F…

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08-06-04-016

CADILLAC, CHEVROLET, GMC

Reported code forms P0171

DIAGNOSTIC INFORMATION ON MIL/SES WITH DTC P0171 (FUEL TRIM SYSTEM LEAN BANK 1) AND/OR P0174 (FUEL TRIM SYSTEM LEAN BANK 2) AFTER BRAKE MASTER CYLINDER REPLACEMENT. *NJ

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04507

TOYOTA

Reported code forms P0171

M.I.L. (ON) DTC P0171, P030# AND/OR P0133 ENGINE RUNNING LEAN IN SUBFREEZING AMBIENT TEMPERATURES. *NJ

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04607

TOYOTA

Reported code forms P0171

M.I.L. (ON) DTC P0171, P030#, AND/OR P0133 ENGINE RUNNING LEAN IN SUBFREEZING AMBIENT TEMPERATURES. *NJ

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04707

TOYOTA

Reported code forms P0171

M.I.L. (ON) DTC P0171, P030#, AND/OR P0133 ENGINE RUNNING LEAN IN SUBFREEZING AMBIENT TEMPERATURES. *NJ

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070604027

CADILLAC, CHEVROLET, GMC

Reported code forms P0171

EI07239 - 5.3L, LMG, LC9 DRIVEABILITY SYMPTOMS, HESITATION, MISS, LACK OF POWER, DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0171, P0172, P0174, P1174, P1175, CHECK ENGINE LIGHT, MIL, INJECTOR.…

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0702001

ISUZU

Reported code forms P0171

VARIOUS DRIVEABILITY SYMPTOMS DUE TO CLOGGED FUEL INJECTORS, MIL DTC'S P0171, P0172, P0174, P0300, P1174, AND P1175. *KB UPDATED 08-03-07. *KB

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0100207

MAZDA

Reported code forms P0171

WHISTLE NOISE AT IDLE, FUEL CUT UNDER BOOST, MIL ILLUMINATED, DTC P0171 SET. *KB

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060604047

CHEVROLET, PONTIAC, SATURN

Reported code forms P0171

SES LIGHT ILLUMINATED, DTC'S P0171, P0300, P1133 SET, REDUCED PERFORMANCE, HARD START, INTERMITTENT LACK OF POWER. *KB

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0103406

MAZDA

Reported code forms P0171

WHISTLE NOISE AT IDLE FUEL CUT UNDER BOOST, MIL ILLUMINATED, DTC P0171 SET. *KB

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060604033

CHEVROLET, SATURN

Reported code forms P0171

ENGINE MALFUNCTION INDICATOR LAMP (MIL)/SERVICE ENGINE SOON (SES) LAMP ILLUMINATED WITH DTC P0171. *KB

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0613009

MITSUBISHI

Reported code forms P0171

THE MIL MAY COME ON AND DTC P0171 SYSTEM TOO LEAN MAY SET IN THE PCM. *TT

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0628

FORD, LINCOLN

Reported code forms P0171

MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODES P0305, P0316, P0171, AND/OR P0174 AFTER EXTENDED IDLE. *TT

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0604002

ISUZU

Reported code forms P0171

MALFUNCTION INDICATOR LAMP (MIL) ON/DIAGNOSTIC TROUBLE CODE(S) (DTC) P0300, P0171 AND P0174, MISFIRE DUE TO FUEL INJECTOR CONNECTORS CROSSED/SWAPPED/INCORRECTLY INSTALLED. *TT

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02205

LEXUS

Reported code forms P0171

MALFUNCTION INDICATOR LAMP ON DIAGNOSTIC TROUBLE CODE P0171, P0174, P2195, OR P2197. *AK

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06105

TOYOTA

Reported code forms P0171

MALFUNCTION INDICATOR LIGHT ON DIAGNOSTIC TROUBLE CODE P0171, P0174, P2195, OR P2197. *AK

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01905

LEXUS

Reported code forms P0171

MALFUNCTION INDICATOR LAMP ON DIAGNOSTIC TROUBLE CODE P0171, P0174,P2195, OR P2197. *AK

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02005

LEXUS

Reported code forms P0171

MALFUNCTION INDICATOR LAMP ON DIAGNOSTIC TROUBLE CODE P0171, P0174, P2195, OR P2197. *AK

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02105

LEXUS

Reported code forms P0171

MALFUNCTION INDICATOR LAMP ON DIAGNOSTIC TROUBLE CODE P0171, P0174, P2195, OR P2197. *AK

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01805

LEXUS

Reported code forms P0171

MALFUNCTION INDICATOR LAMP ON DIAGNOSTIC TROUBLE CODE P0171, P0174, P2195, OR P2197. *AK

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04905

TOYOTA

Reported code forms P0171

MALFUNCTION ON DIAGNOSTIC TROUBLE CODE P0171, P0174. P2195, OR P2197 CONCERNING TOYOTA 4 RUNNER 2005-2006. *AK

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04905

UNKNOWN

Reported code forms P0171

MALFUNCTION "ON" DIAGNOSTIC TROUBLE CODE P0171, P0174, P2195, OR P2197 CONCERNING TOYOTA 4 RUNNER 2005-2006. *AK

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05505

TOYOTA

Reported code forms P0171

MALFUNCTION INDICATION LIGHT CAME ON DIAGNOSTIC TROUBLE CODE P0171 OR P2195. *TS

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05905

TOYOTA

Reported code forms P0171

MALFUNCTION INDICATION LIGHT CAME ON DIAGNOSTIC TROUBLE CODE P0171, P0174, P2195,P2197. *TS

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05805

TOYOTA

Reported code forms P0171

MALFUNCTION INDICATION LIGHT CAME ON DIAGNOSTIC TROUBLE CODE P0171, P0174, P2195, P2197. *TS

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