Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING - ENGINE
010601002A12/01/200201060100210000782Revised piston pin removal / installation procedure. *tt03/31/2003
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE
990604005A04/01/2001990604005619360Some owners may comment on driveability symptons of long or hard starts, chuggle, rough idle and light or intermittent misfire due to clogged fuel injectors. *tt05/24/2001
876002A07/01/1998876002615073Some v6 engines may, on a very infrequent basis, have an oil odor condition that is generally encountered after the engine's oil has been changed.typically the odor lasts approximately 1000 miles after the change of oil and then does not re12/26/2000
99060400502/01/1999776304A604343Some owners may experience a driveability symptom of long or hard starts, chuggle, rough idle and light or intermittent misfire. *tt04/26/1999
98576124A06/01/199857-61-24601915Comments on a ticking type noise that begins shortly after cold engine start-up and gradually diminishes as the engine warms up. *yc08/28/1998
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL - GAS RECIRCULATION VALVE (EGR VALVE)
67600102/01/199751353Excessive oil consumption (replace pcv harness). *tw12/15/1999

Consumer Complaints


Fail datemilesoccurencesPurchase date
ENGINE AND ENGINE COOLING
05/16/2003119000102/05/1998
 Intake manifold gasket failed causing coolant to leak into the engine compartment. this ruined the engine and needed replacing. it was 3.1l gm motor in a 1995 oldsmobile cutlass supreme gl si. *jb
ENGINE AND ENGINE COOLING - COOLING SYSTEM - FAN
04/01/2002
 Vehicle had four batteries and two alternators replacerd within three years at a repairs shop. dealer and manufacturer were not notified at this time. feel free to provide any further information.*ak
ENGINE AND ENGINE COOLING - COOLING SYSTEM - RADIATOR ASSEMBLY
10/10/2000105/01/1996
 My car had a loss of power when it reached normal temperature and going on highway speeds. you had to put the accelerator all the way down to the mat in order to keep going. i took the car to a mechanic and they noticed that the engine was running hot in certain parts of the motor. they replaced the thersmostat and flushed the radiator but that didn't fix the car. they recommended to replace the catalic convertor but that didn't fix it either. the next step was to get the transmission tested. that did it, and the transmission had to be rebuilt. the problem is that there's a vacuum leak in between the engine and the transmission causing the transmission to overheat. that caused extensive damage to the transmission. mr. transmission (my mechanic) had another cutlass same year, model, & a little more milage than mine with the same problem. a co-worker had the same model, milage, & year and he also replaced his transmission. i had contacted gm and their excuse is i didn't take the car to the dealer and my warranty is expired. i re-searched your site and since 1990 all sedans with automatic transmission from general motors had major problems. by the way, here the transmission model 4t60e. that same model has been used for years on all sedans since 1994.
ENGINE AND ENGINE COOLING - ENGINE
01/23/2001110/24/1994
 Consumer has to add 2quarts of oil every 3,000 miles. problem has been since vehicle had 10,000 miles. consumer was at dealership, and was given a tsb (87-60-03) regarding lower intake gasket needed to be replaced. dealer was saying that consumer had to spend $600 to repair problem. oldsmobile will be contacted to explain reason of letter, and why consumer was responsible for payment. *ak ignition cylinder replaced due to security light illuminated. abs light illuminated, vehicle needed brake switch and left front whell speed sensor. 2 high mount stop lamp bulbs burnt out. *slc
09/20/199903/01/1999
 Hydralic tension locked up and timing belt slide off of pulley-at that time the valves were down resulting in exhaust leaking through-replacement of values now needs to be done
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE
102/01/1996
 The engine is leaking oil. nlm
04/20/19981
 Was coming off a ramp at about 30 mph when a defect in engine caused loss of power and steering. consumer went to apply brakes, vehicle spinned and hit guardrail. *ak
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL - CATALYTIC CONVERTOR
10/10/2000105/01/1996
 My car had a loss of power when it reached normal temperature and going on highway speeds. you had to put the accelerator all the way down to the mat in order to keep going. i took the car to a mechanic and they noticed that the engine was running hot in certain parts of the motor. they replaced the thersmostat and flushed the radiator but that didn't fix the car. they recommended to replace the catalic convertor but that didn't fix it either. the next step was to get the transmission tested. that did it, and the transmission had to be rebuilt. the problem is that there's a vacuum leak in between the engine and the transmission causing the transmission to overheat. that caused extensive damage to the transmission. mr. transmission (my mechanic) had another cutlass same year, model, & a little more milage than mine with the same problem. a co-worker had the same model, milage, & year and he also replaced his transmission. i had contacted gm and their excuse is i didn't take the car to the dealer and my warranty is expired. i re-searched your site and since 1990 all sedans with automatic transmission from general motors had major problems. by the way, here the transmission model 4t60e. that same model has been used for years on all sedans since 1994.