Engine Oil Leak From Behind Starter Motor – 2007 Chevrolet Pontiac Saturn

#08-06-01-002: ENGINE OIL LEAK FROM BEHIND STARTER MOTOR (REPLACE OIL PRESSURE SWITCH) (FEB 5, 2008)


Subject: Engine Oil Leak From Behind Starter Motor (Replace Oil Pressure Switch)
Models: 2007 Chevrolet Cobalt, HHR, Malibu
2007 Pontiac G5
2007 Saturn ION, VUE
with 2.2L Engine (VINs D, F— RPO L61) and
Built On or After February 19, 2007

Condition

Some customers may comment on an engine oil leak. Upon further investigation, the leak appears to be coming from behind the starter motor.

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Squeak Noise on Brake Apply – 2004-2010 Buick Chevrolet GMC Pontiac Saturn Saab

#08-05-22-002D: SQUEAK NOISE ON BRAKE APPLY (REMOVE BRAKE FLUID FROM MASTER CYLINDER AND REFILL) (JUL 21, 2010)


Subject: Squeak Noise on Brake Apply (Remove Brake Fluid from Master Cylinder and Refill)
Models: 2004–2007 Buick Rainier
2008 Buick Enclave
 2004–2010 Chevrolet Colorado, TrailBlazer, TrailBlazer EXT, TrailBlazer SS
 2008–2009 Chevrolet Malibu
 2004–2010 GMC Canyon, Envoy, Envoy XL, Envoy XUV
 2007–2008 GMC Acadia
 2008–2009 Pontiac G6
 2007–2008 Saturn OUTLOOK
 2008–2009 Saturn AURA
 2005–2009 Saab 9-7X

This bulletin is being revised to update model years. Please discard Corporate Bulletin Number 08-05-22-002C (Section 05 – Brakes).


Condition

Some customers may comment on a squeak noise when the brake pedal is applied or when released. This noise is normally heard when the brake pedal is slowly applied with the engine on or off, but can occur when the brake pedal is released. The noise may be isolated to the master cylinder area.

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Fluctuating, Unstable or Incorrect Engine Idle – 2004-2006 Chevrolet Saturn

#06-06-04-039: LSJ FLUCTUATING, UNSTABLE OR INCORRECT ENGINE IDLE (REPROGRAM ECM) (AUG 10, 2006)


Subject: Fluctuating, Unstable or Incorrect Engine Idle — LSJ (Reprogram ECM)
Models: 2005-2006 Chevrolet Cobalt SS Supercharged
2004-2006 Saturn ION Redline
with Ecotec 2.0L I-4 Engine (VIN P — RPO LSJ)

Condition

Some customers may comment that the engine idle may fluctuate (idle roll) a hundred rpm for several seconds when the engine is started hot or cold. Further diagnostic investigation with a scan tool may not reveal the cause. No other driveability or performance concerns may be reported.

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Malfunction Indicator Lamp (MIL), Intermittent Check Engine Light On, Engine Spark Knock/Ping (Detonation), DTC P0332 – 2008 Buick Lucerne

#08-06-04-030A: MALFUNCTION INDICATOR LAMP (MIL), INTERMITTENT CHECK ENGINE LIGHT ON, ENGINE SPARK KNOCK/PING (DETONATION), DTC P0332 SET (DIAGNOSE AND REPAIR AS NECESSARY) (JAN 29, 2010)


Subject: Malfunction Indicator Lamp (MIL), Intermittent Check Engine Light On, Engine Spark Knock/Ping (Detonation), DTC P0332 Set (Diagnose and Repair as Necessary)
Models: 2008 Buick Lucerne
with 3.8L V6 Engine (VIN 2 — RPO L26)

This bulletin is being revised to update the correction information. Please discard Corporate Bulletin Number 08-06-04-030 (Section 06 — Engine).


Condition

Some customers may comment on a engine ping noise (commonly referred to as spark knock), usually during acceleration or when the engine is under a load.

Upon investigation, the technician may find DTC P0332 set as current or in history.

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Erratic Fuel Gauge Readings, Fuel Gauge Reads Empty When There Is Fuel In Tank, DTC P0463 or P2068 Set, Low Fuel Message Displayed in DIC – 2005 Chevrolet Corvette

#05-08-49-027: ERRATIC FUEL GAUGE READINGS, FUEL GAUGE READS EMPTY WHEN THERE IS FUEL IN TANK, DTC P0463 OR P2068SET, LOW FUEL MESSAGE DISPLAYED IN DIC (REPROGRAM ECM) (NOV 18, 2005)


Subject: Erratic Fuel Gauge Readings, Fuel Gauge Reads Empty When There Is Fuel In Tank, DTC P0463 or P2068 Set, Low Fuel Message Displayed in DIC (Reprogram ECM)
Models: 2005 Chevrolet Corvette

Condition

Some customers may comment that the fuel gauge is erratic or reads empty when there is fuel in the tank. Also, the driver information center may display the “Low Fuel” message.

Upon investigation, the technician may find either DTC P0463 or P2068 set.

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