# Service bulletin PI\-0145

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10036504
- Published by NHTSA: 2011\-03\-25
- Manufacturer's number: PI\-0145
- Manufacturer's date: 2010\-06\-01
- Replaces: PI\-0145A
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

## NHTSA's summary

BUICK/CADILLAC/CHEVROLET/GMC: CHECK ENGINE LIGHT ON; DTCS P0172 AND P0175; ENGINE RUNS ROUGH \(FOLLOW DIAGNOSIS AND REPLACE HIGH PRESSURE FUEL PUMP\). \*PE UPDATED 3/28/11. MODEL YEAR 2010\-LACROSSE, CTS, SRX, EQUINOX AND TERRAIN. \*PE

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine, Fuel system, Fuel pump

## Trouble codes named

P0172, P0175

## Vehicles listed

- 2010 BUICK LACROSSE
- 2010 CADILLAC CTS
- 2010 CADILLAC SRX
- 2010 CHEVROLET EQUINOX
- 2010 GMC TERRAIN

## Other bulletins for the same vehicles and component

- [PIP4783B](/bulletins/10173721.md), 2020-04-13, Service bulletin: FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP. This Prelimary information informs the dealer of a diagnotic trouble code that may set due to a failed high pressure fuel pump. Dealers are to check fuel pressure as per current testing outlined in GM service information and replace the fuel pump if needed.
- [19NA065](/bulletins/10160129.md), 2019-05-20, Service bulletin: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; FUEL SYSTEM, GASOLINE. This technical bulletin provides a procedure to replace the Aux fuel pump if found the cause of the customers concern.
- [PIP5596](/bulletins/10147348.md), 2018-11-13, Service bulletin: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.
- [07\-06\-04\-025J](/bulletins/10140357.md), 2018-06-11, Service bulletin: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; ENGINE; FUEL SYSTEM, GASOLINE. This informational bulletin was created to inform the technician of cold start ticking noises in the engine compartment may be caused by the fuel pump and/or the fuel injectors and no
- [07\-06\-04\-025J](/bulletins/10138572.md), 2018-05-29, Service bulletin: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS; FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP. This informational bulletin was created to inform the technician of cold start ticking noises in the engine compartment may be caused by the fuel pump and/or the fuel injectors and no
- [07\-06\-04\-025I](/bulletins/10137780.md), 2018-05-21, Service bulletin: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS; ENGINE. This informational bulletin was provides information for the technician of cold start ticking noises in the engine compartment and may be caused by the fuel pump and/or the fuel injectors and no repairs are needed for a normal condition.
- [PI0865C](/bulletins/10134734.md), 2018-04-23, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. This preliminary informational bulletin provides a revision for PI0865B to update the Parts Information table to include Usage and update the Warranty Information.
- [GCUS\-3\-702](/bulletins/10119010.md), 2017-10-15, Service bulletin: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. 43180 \- Emission Recall. The engine mounted high pressure fuel pump may develop excessive wear on the plunger piston shaft and shaft seal. If this happens fuel can leak into the engine oil crankcase and result in the engine running rough and illumination of the malfunction indicator lamp. Dealers are to replace the high pressure fuel pump.
- [PIP5297](/bulletins/10115008.md), 2017-08-15, Service bulletin: FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP. This Preliminary Information communication provides information to the technician about vehicles that may have difficulty filling the fuel tank and / or experience fuel spit\-back when fueling. Technician will follow published Service Information diagnostics to determine a root cause. If Service Information diagnostics does not isolate the cause of this concern, dealer should communicate to the customer that we apologize for this inconvenience and that General Motors is working on a solution for this concern.
- [PIP5122E](/bulletins/10114818.md), 2017-08-15, Service bulletin: FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP; FUEL SYSTEM, GASOLINE; FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY. This Preliminary Information communication provides information to the technicians for diagnosing and repairing vehicles that have an issue with a pop noise from the fuel tank area after a cold start or Evaporative Emissions System purge. Technician will be able to use Global Diagnostic System 2 to duplicate the concern by commanding a purge and seal on the Evaporative Emissions System. Replacement of the auxiliary fuel pump module assembly will correct this concern.

JSON: [/v1/bulletins/10036504](/v1/bulletins/10036504)

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