Bulletins

BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING
PIP-4568K01/01/201110037941Ready06/08/2011
PIP-4568K01/01/201110037941Gm: service engine soon light is on with a misfire and a possible tick noise. *rm06/08/2011
PIP-4138K01/01/201110037933Gm: the service engine soon light is on, there is also a misfire or engine noise. there are multiple possible causes. *rm06/08/2011
PIP-4138K01/01/201110037933Ready06/08/2011
06060200302/01/200610019510Operating characteristics of the electro-viscous (ev) fan clutch and diagnostic tips for cooling fan noise, delayed transmission shifts and/or engine revving too high. *tt03/20/2006
05060103411/01/200510018733Engine oil leak at rear cover assembly area. *tt01/12/2006
36143614A10018577P0300 due to random misfires not felt - possible accessory pulley. *tt01/06/2006
362610018562Ses light with p0613 or p0614 on tech 2 - dtcs not in si. *tt01/06/2006
05060406009/01/200510017826Powertrain control module (pcm), engine control module (ecm), transmission control module (tcm) diagnostic trouble code(s) (dtc)(s) p0601, p0602, p0603, p0604, p1621 shared in multiple modules. *tt12/02/2005
05060102609/01/200510017818Information on use of bolt extractor tool kit part number en-47702 for removing broken cylinder head or main bearing cap bolts on inline truck engines. *tt12/02/2005
ENGINE AND ENGINE COOLING - COOLING SYSTEM - FAN
363710018538Ev cooling fan noise characteristics - do not replace ev fan. *tt01/05/2006
ENGINE AND ENGINE COOLING - ENGINE
PIP-4492P09/01/2010PIP-4492Q10036464Buick/cadillac/chevrolet/gmc/hummer/pontiac/saab: oil consumption and/or exhaust smoke-possible pcv baffle or lifter concern. upon inspection, obvious oil will be found in the intake manifold and/or pcv vacuum tube. *pe updated 3/21/03/16/2011
PIP-4492P08/01/201010036464Buick/cadillac/chevrolet/gmc/hummer/pontiac/saab: oil consumption and/or exhaust smoke-possible pcv baffle or lifter concern. upon inspection, obvious oil will be found in the intake manifold and/or pcv vacuum tube. *pe03/16/2011
SB-07-06-04-019A11/01/200810028831General motors: intermittent mil/ses/ dtc p2138 with reduced engine power (repair instrument panel (ip) to body harness connector). 2005-08 gm passengers cars/light duty trucks (incl. saturns). *pe06/01/2009
07060401906/01/200710022702Intermittent mil/ses, dtc p2138 with reduced engine power (repair instrument panel (ip) to body harness connector). 2005-2008 gm passenger cars and light duty trucks including saturn. *nj09/21/2007
07060400301/01/200710021121Lsj, l61, lk5, l52, ll8 engine - reduced engine power, mil/ses light, dtc p1516, p2135, p2138. *kb03/07/2007
06060404809/01/2006100208794.2l ll8 engine flashing and/or mil/ses light. rough idle, misfire. dtc p0300, p0301, p0302, p0303, p0304, p0305, and p0306. *kb01/25/2007
05060403508/01/2007050604035C10019884Usage of e85 fuels in gm vehicles. 1997 - 2008 all gm cars and trucks. 1997 - 2008 all saturn vehicles. *tt updated. *kb updated on 10/22/07. *nj05/08/2006
369310019456A rough idle/running concern may be encountered with a p0014 and/or p0017 dtc. *tt03/15/2006
3693A10019419Rough idle with dtc p0014 and/or p0017 - inspect cam actuator solenoid screens and crankshaft end play. *tt03/14/2006
05060201210/01/2006050602012B10018986Service engine soon (ses) or check engine light on, dtc p0526, p0480, p1481, and p1484 set. *tt updated. *kb01/26/2006
04-06-01-02902/01/2008040601029B10012707Unnecessary engine crankcase and subsystems flushing services, additive recommendations and proper utilization of gm simplified maintenance schedule to enhance customer service experience. 2008 and prior gm cars and trucks. *tt upda03/11/2005
04060300505/01/2006040603005A10008665Proper connection information to avoid blown 125 amp fuse and various interior electrical system conditions when jump starting vehicle. *tt08/13/2004
03060403003/01/2007030604030C10002166Multiple driveability symptoms of long or hard starts, chuggle, rough idle and light or intermittent misfire due to clogged fuel injectors. *tt08/14/2003
02060401503/01/2006020604015A631266Intermittent no crank, no start condition for 2001-2002 passenger cars and trucks. *slc 2001-2007 gm passenger cars and light-duty trucks (including saturn). *tt05/21/2002
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL
00060403309/01/2005000604033A10017832I/m readiness as part of emission inspection and maintenance program for obd ii vehicles. *tt12/02/2005
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL - CRANKCASE (PCV)
PIP-4492P08/01/201010036464Buick/cadillac/chevrolet/gmc/hummer/pontiac/saab: oil consumption and/or exhaust smoke-possible pcv baffle or lifter concern. upon inspection, obvious oil will be found in the intake manifold and/or pcv vacuum tube. *pe03/16/2011
PIP-4492P09/01/2010PIP-4492Q10036464Buick/cadillac/chevrolet/gmc/hummer/pontiac/saab: oil consumption and/or exhaust smoke-possible pcv baffle or lifter concern. upon inspection, obvious oil will be found in the intake manifold and/or pcv vacuum tube. *pe updated 3/21/03/16/2011

Consumer Complaints

Fail datemilesoccurencesPurchase date
ENGINE AND ENGINE COOLING
09/20/2011
 My fuel gauge reading has been going back and forth from empty to full. i have put a full tank of gas in it and it reads empty. this began a few weeks ago and has not stopped. it has caused my engine light to come on as well. i went to have it tested at a shop and they said it was the fuel sender. i have researched and found a number of complaints about this. i ask how will i be compensated for this inconvience?
ENGINE AND ENGINE COOLING - ENGINE
04/15/20091
 Had a problem with a screen in the engine crank shaft and the fuel level sensor has gone bad. *tr

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