1995 Oldsmobile 88 Problems

What owners report

Owners of the 1995 Oldsmobile 88 most often describe unexpected air bag deployments with no crash, and engine shutdowns traced to coolant leaking from a corroded plastic intake manifold. Many other complaints involve the power steering pump bolts breaking, brake pedal or ABS problems, and seat belts that will not pull out. Reports cluster on high-mileage cars, with mileage figures around 50,000 to 264,000 in the sample.

1. 1
   Air bags

   Air bag deploys without a crash

   • 21 complaints (18%)
   • median 133,000 mi at 11.7 yrs old (12 state mileage)
   • 8 mention a crash, fire or injury
   • filed 1996–2015

   Owners describe the driver or passenger air bag firing while driving at ordinary speeds, sometimes at 10-30 mph, and in one case at start-up. Several complaints mention a bang, broken windshield or glove box damage, and some report minor injuries or burns. A few owners say the dealer traced the deployment to a wet or corroded sensor under the passenger seat; others say the manufacturer offered no remedy. Separately, some complaints describe air bags that did not deploy in a frontal crash. Reported from roughly 80,000 to 173,000 miles in the sample, with many complaints filed years after the model year.

   What to check: Ask whether any air bag warning light has come on and whether the air bag sensors, especially the one under the passenger seat, have been inspected for corrosion or water intrusion. Note that this model year has no air bag recall listed in this data.

   2 excerpts from owner complaints in NHTSA records

   “I was driving down highway 95 in manning so. Carolina and all of a sudden I heard this big bang and saw my windshield smashed and then noticed the airbag on the passenger side deployed! I didn't hit anything nor anything hit me nor hit any bumps! I was traveling from maine to florida.”

   NHTSA complaint #10650902, filed 2014-10, 137,300 miles

   “Weather clear, payment dry as I slowed for a red traffic signal. I was coasting up behind the two stopped cars ahead of me, braking and not going over 5 to 7 MPH. Suddenly, without warning, both front air bags simultaneously exploded.”

   NHTSA complaint #706698, filed 1999-05
2. 2
   Engine cooling

   Engine stalls from coolant leaking into intake

   • 12 complaints (10%)
   • median 80,000 mi at 9.4 yrs old (3 state mileage, few)
   • filed 1997–2004

   Complaints describe the plastic upper intake manifold or plenum corroding or cracking so that coolant passes into the engine. Owners report stalling or sudden shutdown at highway speed, loss of power steering and brakes with the engine off, and in some cases engine replacement. Several say mechanics told them they see this often, and one owner reported the replacement engine developing the same leak. Mostly reported between about 50,000 and 172,000 miles, and not tied to a specific season in the complaints.

   1 related service bulletin

   What to check: Check coolant level and look for coolant residue or a sweet smell around the intake manifold; ask whether the intake manifold or plenum has been replaced and whether the coolant has been tested for internal leaks.

   2 excerpts from owner complaints in NHTSA records

   “At 80,000 miles my intake manifold leaked antifreeze into my engine. This engine was replaced and the new engine done the same thing. Something needs to be done with this. The first engine was the original olds 88 engine. The second one was the series ll engine. I almost got hit when the car stalled. Both of the mechanics involved stated they see this happens all the time. Something needs to be done.”

   NHTSA complaint #10058914, filed 2004-02, 80,000 miles

   “While driving 70 MPH engine suddenly quits working. The plenum on top of the intake manifold has a water and an air jacket that are side by side. They corrode and eat through the wall that separates them. This causes anti freeze flood into the piston, and stops engine from running. The engine was replaced.”

   NHTSA complaint #10073943, filed 2004-05, 130,000 miles
3. 3
   Brakes

   Brake pedal goes to floor / ABS light on

   • 7 complaints (6%)
   • typically at 5.0 yrs old
   • 1 mention a crash, fire or injury
   • filed 1997–2002

   Complaints describe the brake pedal sinking to the floor with little or no braking force, sometimes after a hard stop, and an ABS warning light that comes on intermittently or stays on. Some owners report repeated pad and rotor replacement at low mileage, and others say the dealer could not find or fix the problem. One complaint describes the car braking on its own. Mileage is reported in only a few complaints, from about 16,000 to 264,000 miles, so age and use vary widely.

   What to check: Test the brake pedal for firmness and sponginess on a test drive, confirm the ABS light is off, and ask for service records on brake hydraulic components and ABS repairs.

   2 excerpts from owner complaints in NHTSA records

   “I was stopped at a red light on the evening of 02-01-00. After the light changed I proceded across the intersection. Just after I crossed the intersection, the car came to an abrupt hault as if someone had stepped on the brakes as hard as they could. I don't know how the vehicle behind was able to avoid me but, thankfully he did. I tried putting the car in park and tried to go forward and back. It would back easier than it would go forward. I was finally able to force the car to go forward a little bit so I could get it out of the street. …”

   NHTSA complaint #740455, filed 2001-02

   “Ongoing problem with popping sound coming from the wheelwhenever brakes are applied, and the brake pedal would also seep to the floor. Vehicle was in dealer shop on three occasions for repairs. Dealer informed consumer that nothing could be found. Can NHTSA help in this matter.”

   NHTSA complaint #845062, filed 1999-08
4. 4
   Steering

   Power steering pump bolts break

   • 11 complaints (9%)
   • median 141,305 mi at 9.1 yrs old (1 states mileage, few)
   • filed 1996–2004

   Owners report the bolts holding the power steering pump to the engine block breaking, sometimes during start-up and sometimes while driving. The result described is loss of power steering, and in some complaints loss of power brakes as well, with the belt or pump dropping out of place. Dealers replaced the bolts or bracket in some cases; a few owners say the manufacturer declined to cover it. Mileage is not stated in most of these complaints; those with figures range from about 100,000 to 183,000 miles.

   What to check: Have a mechanic inspect the power steering pump mounting bolts and bracket for looseness, rust or prior replacement, and ask about any history of hard steering.

   2 excerpts from owner complaints in NHTSA records

   “This is in reference to the GM recall about the failure of brakes, power steering, wipers. I have a 1995 olds 88 royale. Back in november my wife was turning left into a driveway to turn around and her power steering quit completely. I e-mailed Oldsmobile about the problem after I read about the recall. They sent me back a e-mail and said they were not going to do anything about it because the VIN and model year didn't fall under the recall. They told me to go to a local dealer if I felt that there were any concerns about our vehicle. …”

   NHTSA complaint #10053211, filed 2004-01, 141,305 miles

   “Power steering motor completely fell off the engine. I lost all power . Had I been traveling on the highway at a high rate of speed I would have lost control and crashed my car. When I took my car to the dealership another oldsomible was in the shop with the very same problem. The shop foreman said that he had never seen this problem with any vehicle befor mine and the other car. It seems strange that they were both olds. I feel that faulty bolts are being used in the assembly of the cars. The bolts had completely broken off. …”

   NHTSA complaint #731816, filed 2000-09

Buying note. These are high-mileage cars now, so condition and service history matter more than the badge. Before buying, check the coolant and intake manifold for leaks, test every seat belt and brake function, and ask whether the air bag system has ever been inspected or repaired.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.