1998 Buick Lesabre Engine Problems
- Complaints
- 8about this part
- Share
- 2%of 400 total for the year
- Median mileage
- 106,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 8 complaints about the engine of the 1998 Buick Lesabre, 2% of the 400 complaints for this model year. Where a mileage was given, the median is 106,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The vehicle acted like it had a miss, the service engine light came on, flashing, then stopped flashing but remained on. I drove vehicle home, and the next morning it would not start. I had it towed to a shop and the mechanic said that it had hydro locked due to coolant dripping on the piston from a coolant leak at the intake manifold. This is not a cheap repair.”
NHTSA complaint #10479453, filed 2012-10, 86,240 miles“I recently purchased this vehicle used. Upon inspection, I discovered that the brake lines are severely corroded and require replacement. On further inspection, I discovered that the engine cradle, bushings, and fastening hardware are severely corroded as well. The rest of the vehicle is not corroded in any way, not even rust belt problem areas. From researching online (including other complaints on this website) both of these issues are common in late 90's GM w-body vehicles. How this has not elevated into a safety investigation by now is troubling to me. …”
NHTSA complaint #11122378, filed 2018-08, 130,000 miles“1998 Buick - Lesabre ,the intake plenum had a hole in it because it got to hot,and antifreeze went into the block. Buick has had this engineering problem for a long time. No recall , it cost me $785.76 to have fixed. I want my money back. This is bs. There are 1000s of people that have this car. I have 61502 miles on this car. My mechanic said he has fixed atleast 30 over these problems with the Buick-Lesabre 1992 and up. Times are hard right now, I don't have his kind of money. I just don't want anyone else to come across this problem, with this engineering problem. …”
NHTSA complaint #10467110, filed 2012-07, 61,502 miles“The first incident of the vehicle cutting off was at a stop light. The vehicle just cut off. The vehicle had to be put in park and the ignition was switched off and turned back on. The vehicle turned back on. The second incident occurred while driving at 45 MPH . The vehicle cut off and had no power steering. The vehicle was able to coast to the side of the road and then put in park. The vehicle turned back on with the ignition key. The second incident occurred while driving at 55 MPH . The vehicle cut off and had no power steering. …”
NHTSA complaint #10522642, filed 2013-07, 166,980 miles“I came home after bible study on wednesday night and got up thursday then the security light went blinking. My husband had the key ignition replace then brought new key but car still wouldn't start so had the car towed and repaired. 10 months and three weeks the car did the same but I was driving this time and it shut down in the road with me and my children. It was frighten but we made it safely out of the road before anything happen. I don't understand that this problem occurred again . I am upset about the problem. …”
NHTSA complaint #10628719, filed 2014-08Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2005 | 5 | 6% |
| 2004 | 7 | 4% |
| 2003 | 8 | 5% |
| 2002 | 16 | 5% |
| 2001 | 19 | 6% |
| 2000 | 18 | 3% |
| 1999 | 4 | 2% |
| 1998 | 8 | 2% |
| 1997 | 10 | 3% |
| 1996 | 1 | 1% |
| 1995 | 1 | 1% |
| 1994 | 2 | 1% |
| 1993 | 1 | 1% |
Other parts of the 1998 Buick Lesabre
196 complaintsFuel system
76 complaintsElectrical system
50 complaintsBrakes
26 complaintsTransmission and drivetrain
20 complaintsSteering
15 complaintsSuspension
15 complaintsVisibility (wipers, defrost, mirrors)
12 complaintsAir bags
11 complaintsOther or unknown
11 complaintsEquipment
5 complaintsSeat belts
5 complaints
← All problems reported for the 1998 Buick Lesabre
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology