# Service bulletin PIP\-4664

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: 10032889
- Published by NHTSA: 2010\-06\-08
- Manufacturer's number: PIP\-4664
- Manufacturer's date: 2009\-06\-01
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:DIESEL

## NHTSA's summary

GMC/CHEVROLET: DTC P0101 WITH NON GM AIR FILTER. MAY ENCOUNTER CONCERN OF REDUCED POWER AND SES LIGHT ON. DIAGNOSTICS MAY REVEAL MAF \(MASS AIR FLOW\) SENSOR DTC P0101. IF DIAGNOSTICS WERE INCONCLUSIVE ITS POSSIBLE DTC P0101 IS SETTING DUE TO A NON GM AIR FILTER. NON GM AIR FILTERS HAVE SHOWN A SLIGHTLY HIGHER THAN NORMAL MAF READING. \*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

## Trouble codes named

P0101

## Vehicles listed

- 2007 to 2009 CHEVROLET SILVERADO
- 2007 to 2009 GMC SIERRA

## Other bulletins for the same vehicles and component

- [03\-06\-01\-023I](/bulletins/11012907.md), 2025-01-17, Service bulletin: ENGINE. This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
- [03\-06\-01\-023H](/bulletins/11010544.md), 2024-11-14, Service bulletin: ENGINE. This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
- [04\-06\-04\-051J](/bulletins/11009531.md), 2024-10-31, Service bulletin: ENGINE. This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- [09\-06\-04\-026Y](/bulletins/11007116.md), 2024-09-05, Service bulletin: ELECTRICAL SYSTEM; ENGINE. This bulletin provides information on identifying Non\-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
- [01\-06\-01\-011P](/bulletins/11007091.md), 2024-09-05, Service bulletin: ENGINE. This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
- [16\-NA\-383](/bulletins/11004761.md), 2024-07-16, Service bulletin: ENGINE; FUEL/PROPULSION SYSTEM. This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build\-up.
- [15\-00\-89\-004G](/bulletins/11000119.md), 2024-05-15, Service bulletin: ENGINE; SUSPENSION; POWER TRAIN. This service bulletin provides technicians with information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
- [PI0652A](/bulletins/10253583.md), 2024-04-29, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Information on Removing Seized Exhaust Temperature Sensors.
- [PIP4828B](/bulletins/10253147.md), 2024-04-15, Service bulletin: ENGINE AND ENGINE COOLING. Power On Acceleration After Cold Start.
- [PIP4828A](/bulletins/10253146.md), 2024-04-15, Service bulletin: ENGINE AND ENGINE COOLING. Power On Acceleration After Cold Start.

JSON: [/v1/bulletins/10032889](/v1/bulletins/10032889)

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