Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING
PIP-4138K01/01/201110037933Ready06/08/2011
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
010603010A07/01/200301060301010012567Drive belt noise, service engine soon/generator light illuminated, engine will not start or quits running. this service bulletin replaces 010603010 *eh03/07/2005
323210011692Misfire at idle cold and possible p0171 and or p0174. *eh01/28/2005
0122501/01/200401225A10007717Engine coolant leak at intake gasket. * mj07/08/2004
ENGINE AND ENGINE COOLING - ENGINE
3691B10019426Generation iii v8 engine piston repairs. *tt03/14/2006
32323232A100148701999 - 2005 gen ii cold engine misfire at idle with possible p0171 and/or p0174. *tt05/10/2005
04060402004/01/200410012583Revised diagnostic system check - engine controls. *tt03/07/2005
04060400401/01/200410011121Revised diagnostic trouble code p1217. *tt01/03/2005
308110010375Service engine soon light and p0300 when towing, cruising uphill or on hard acceleration. *tt11/17/2004
0135301/01/200401353A10007937Engine misfire due to injector fretting corrosion. *tt07/16/2004
00428E01/01/200400482F10007848Higher than expected oil consumption even after the intake bolts were replaced per 02-06-01-035. *tt07/13/2004
00700A01/01/200400700B100075844.3l l35 engine wide open throttle diagnostic trouble code (dtc) p0335, p0336, p0339. *tt *mj07/01/2004
01119A01/01/200401119B10007576Roll-out for the gen iii small block engines with iridium spark plugs. also includes 2003/2004 m/l vans. *tt07/01/2004
03060102408/01/200310004371Rattle noise in engine. *tt12/04/2003
03060102308/01/200310004370Higher than expected oil consumption <8500 gvw. various models including 2003-2004 chevrolet kodiak (c4500-c5500 series models)and gmc topkick (c4500-c5500 series models). *tt12/04/2003
03060404102/01/2005030604041A10004377Poor engine performance - misfire, rough idle, service engine soon/check engine light illuminated, diagnostic trouble code (dtc) p0300 set. *tt12/04/2003
030601024A03/01/2004030601024B10004301Rattle noise in engine. *tt12/01/2003
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
02060405912/01/200210000725Engine runs rough, service engine soon light on, diagnostic trouble codes p0300 or p0335 set. *tt03/27/2003
02060103510/01/200210000170High oil consumption. *tt02/13/2003
11120112/11/2001629613Addressing customers comments about engine oil cooler lines leaking. *tt04/04/2002
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE
16070207/16/2002637282Customers may experience an intermittent engine stall and / or no crank no start concern. *tt11/22/2002
02060200205/01/2002634714Some customers may comment on an unusual whine or road noise from the engine. *tt10/07/2002
01060500301/01/2004010605003A620827Vibration or rattle-type noise coming from the exhaust system at idle with engine rpms between 613 and 712. *tt this bulletin replaced 01-06-05-003 dated 07/01/2001. *tt08/31/2001
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE - TURBO-CHARGER
34013401A10020072Turbocharger oil feed line kinked or restricted. *tt07/19/2006
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL - CRANKCASE (PCV)
PIP334302/01/2008PIP3343A10024344Possible engine oil leak due to pcv freeze-up, equipped with the 4.8, 5.3, 6.0, and 6.2 v-8 engines. *nj04/07/2008

Consumer Complaints


Fail datemilesoccurencesPurchase date
ENGINE AND ENGINE COOLING
09/25/200716594212/27/2006
 Tl*the contact owns a 2002 chevrolet express. while driving 50 mph, the vehicle completely shut off and would not restart. the vehicle was towed to the dealer and they replaced the fuel filter, however, the failure recurred. the vehicle was then towed to a gm dealer, who replaced the crank sensor. the contact stated that the vehicle is currently operating normally. the current mileage was 16,612 and failure mileage was 16,594.
05/24/2004197523
 Consumer 2002 chevrolet express engine almost stalled. consumer had fuel injection system cleaned. *ts the consumer was told there was corrosion on the distributor cap and rotor which had already been replaced twice. *jb
ENGINE AND ENGINE COOLING - ENGINE
08/20/200769700102/23/2001
 Intake manifold gasket failure causing engine to seize at 69,700 miles. *tr
12/06/20041
 2002 chevrolet express engine lost power and rear brakes caught on failed. *bf the converter was clogged which resulted in the engine losing power. the check service engine soon light illuminated and the engine missed on acceleration. the dealer replaced the plug wire cap rotor and distributor. the consumer heard a scrapping noise coming from the rear brakes and vehicle shook while braking. there was vibration in the driveline on acceleration, the belt was replaced. vehicle consumed excessive amounts of oil. fluid leaked from rear axle, dealer replaced the rear axle seals. the dealer replaced the fuel sender assembly due to stalling. the vehicle battery went dead after the vehicle sat overnight. clutch was loud and provided no power on hot days, the clutch fan was replaced. the consumer request that the manufacturer provide a replacement vehicle or refund the full contract price plus incidental cost. *nm
06/28/2004106/03/2003
 Problems while using cruise control on vehicle.*mr when the cruise control was engaged and the brake pedal was pressed, the vehicle took a while before responding and reducing the speed of the vehicle. when the cruise control was set at 65 mph and going down grade, the van would pick up speed and never adjust back to 65 mph. if the speed went up to 70 mph the cruise control set itself at 70 mph. the consumer experienced other problems with the vehicle. the van would loose power when accelerating. the dealer replaced the pcm and reprogrammed it. while performing the engine diagnostic the technician found that the cap and rotor had moisture in them and were corroded. the vehicle's battery was also replaced because of a dead cell. *nm
ENGINE AND ENGINE COOLING - ENGINE - DIESEL
08/08/200326330110/15/2001
 2002 chevy van/6.5 diesel leaks oil from oil coolant lines took 3 times to fix and end result was to replace the oil cooler. *la
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE
08/18/2002176891503/30/2002
 Check engine soon light has emitted and been to the dealer a min. of fifteen times. the dealer changed various components in hopes of repair w/o really knowing the problem with the vehicle. the factory warranty has expired but the extended warranty is in place but won't pay for repairs unless specific components identified. *jb
06/01/2002
 5.7l votex engine loses acceleration power when air conditioner was being used. vehicle been to dealer on two occasions, and they kept informing consumer that nothing was wrong, that thenormal characteristic of that vehicle caused problem. feel free to provide any further information.*ak