Bulletins
Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
---|---|---|---|---|---|
ENGINE AND ENGINE COOLING | |||||
040604088 | 03/01/2005 | 040604088A | 10014959 | Replacement of connector when replacing fuel tank module/fuel pump module. *tt | 05/12/2005 |
ENGINE AND ENGINE COOLING - ENGINE | |||||
3081 | 10010375 | Service engine soon light and p0300 when towing, cruising uphill or on hard acceleration. *tt | 11/17/2004 |
Consumer Complaints
Fail date | miles | occurences | Purchase date |
---|---|---|---|
ENGINE AND ENGINE COOLING | |||
04/16/2007 | 150000 | 5 | 07/20/2000 |
I own 2 gm vehicles. a 1997 chevy tahoe and a 2005 gmc yukon. the chevy tahoe isand has(for several years) experiencing severe cooling system malfunctions and has now totally failed requiring expensive and extensive repairs. i have always followed the owner's guide and the manufacturer's recommendations as to using only dex-cool coolant and as a result it's use has caused the described failures to occur. the use of dex-cool has corroded and eroded all of the components in my vehicle's cooling system from the water pump, radiator, hoses, thermostat, heating core, etc. gm is denying that dex-cool played any role in these failures and therefore i must pay out of my own pocket for the repairs that gm knew would result from dex-cools use. my vehicle overheated and shut-off several times while on the highway and each time i was amid traffic traveling at highway speeds. it was very dangerous! each time that it occurred i had the vehicle towed in for repairs and i was told to flush and refill with fresh coolant and that would solve the overheating/shut-off problem. the service was performed as per gm specifications and requirements each time. this most recent time is when the coolant spilled out from the water pump area and left me stranded once again. this time i was informed of the problems that now exist inside my cooling system and the expensive costs that i would incur for the repairs, replacements and flushes that would be needed in order to get my vehicle back on the road. all of the various mechanics and research into this matter have one common factor and that is the use of dex-cool! *tr | |||
11/01/2005 | 1 | ||
1997 chevrolet tahoe caught on fire . *ts *jb updated 03/08/06 *jb | |||
ENGINE AND ENGINE COOLING - COOLING SYSTEM | |||
12/01/1997 | |||
No summary listed for above vehicle. *ak | |||
ENGINE AND ENGINE COOLING - ENGINE | |||
The drives seat bolts i believe are broken/gears get stuck in park constantly/right side head gasket had to be replaced due to massive leak of coolant/sound system makes whinnin gnoise on rear speakers and cd is inoperative/defective*ak | |||
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE | |||
01/20/2006 | 170000 | 100 | 07/14/2002 |
Dt*: the contact stated while driving the vehicle on the highway on normal road conditions, the engine suddenly stalled without any warning lights. it was also very difficult pulling over and controlling the vehicle without power steering and power brakes. this failure has been occurring since january 20th, 2006 and it has occurred about 100 times. the vehicle has been taken 10 times to various chevrolet service dealers for this problem. it was also taken to two auto repair shops with independent certified mechanics. diagnostic testing results from all dealerships and independent mechanics showed no malfunctions. | |||
The vehicle experienced stalling and no starting. after replacing the fuel filter and the fuel pump relay, without success, the fuel pump assembly was removed from the tank. the wiring to the fuel pump and the fuel guage sender was melted together, and a great deal of the insulation was melted off one of the wires going to the fuel pump. the particular wire that was melted/burnt shows severe discoloration in the metal of the wire itself, as if from extreme heat. this is on an in-tank assembly!*ak | |||
While traveling noticed engine idled. also, when making a stop noticed a leak under vehicle. please provide further information. *ak | |||
03/11/1998 | 2 | 12/16/1996 | |
Vehicle stalling due to failure of the fuel pump, however after replacement of faulty pump stalling continues. | |||
03/01/1997 | |||
Engine appears to miss at highway speeds with air conditioner on. *ak | |||
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM | |||
06/01/1997 | |||
U joints break, causing the muffler to crack and break which may result in loss of control. dealer replaced 2 sets of u joints and 4 exhausts. dlr cannot determine the problem. please provide further information. | |||
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL - CATALYTIC CONVERTOR | |||
10 | 07/01/2001 | ||
While driving on the interstate at 65 mph rpm went up to 3000 and the vehicle started to slow down,pulled to the side of the road you could smell something that was burnt i made it to a garage had it checked out i was told that the converter was burnt it got hot and blew trans fluid out the overflow and that at the least the converter would need replaced. *ak | |||
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL - GAS RECIRCULATION VALVE (EGR VALVE) | |||
1 | |||
Euo sensor failed, causing erratic steering performance. *ak *ml | |||
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - MANIFOLD/HEADER/MUFFLER/TAIL PIPE | |||
06/01/1997 | |||
U joints break, causing the muffler to crack and break which may result in loss of control. dealer replaced 2 sets of u joints and 4 exhausts. dlr cannot determine the problem. please provide further information. |