Vehicle Data Hub

1998 Buick Lesabre fuel system problems

80 complaints about fuel system have been filed for the 1998 Buick Lesabre, which is 15% of all its NHTSA complaints. It is the 2nd most reported problem area for this model year.

At a glance

Complaints
80 15% of this year's complaints
Typical mileage
77,000 miles 34 complaints with mileage
Crashes and fires
2 and 8
Injuries and deaths
3 and 0

Source: NHTSA owner complaints

When fuel system problems show up

Fuel system complaints by mileage, 1998 Buick Lesabre Complaints by odometer reading in 20,000-mile steps. The median is about 77,000 miles. 0k to 20k miles: 0 complaints 20k to 40k miles: 3 complaints 40k to 60k miles: 7 complaints 60k to 80k miles: 8 complaints 80k to 100k miles: 8 complaints 100k to 120k miles: 6 complaints 120k to 140k miles: 0 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 0 complaints 200k+ miles: 1 complaints 040k80k120k160k200k miles Typical: 77,000 miles
Based on 34 complaints that include mileage. 29% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles0
20k to 40k miles3
40k to 60k miles7
60k to 80k miles8
80k to 100k miles8
100k to 120k miles6
120k to 140k miles0
140k to 160k miles0
160k to 180k miles1
180k to 200k miles0
200k+ miles1

What the data shows

Of the 34 fuel system complaints that report mileage, the median is about 77,000 miles, and 29% were reported before 60,000 miles.

These complaints mention 2 crashes, 8 fires, 3 injuries.

What owners wrote

My 1998 buick lesabre backfired, then started on fire, after the top of the motor{intake and fuel injectors etc.} were blown off during the explosion. The whole top of the motor was destroyed. Notified GM, and they said they would not help because of a statute of limitations. They know there is a problem!!!

Reported at 92,000 miles, November 2008 FireInjury

Replaced upper intake plenum seals and gaskets, engine oil and filter, spark plugs and wire set. Installed fuel filter, starter would not turn off (stuck on), replaced it. The vehicle stalled in heavy traffic. The problem was determined to be a ruptured intake manifold that caused water to flood the engine. The consumer requested reimbursement. Recall# 04v090000.

Reported at 69,269 miles, March 2004

Other problems reported for the 1998 Buick Lesabre

Fuel system problems in other years

  • 2005
  • 2004
  • 2003
  • 2002
  • 2001
  • 2000
  • 1999
  • 1998
  • 1997
  • 1996
  • 1995
  • 1994
  • 1993
  • 1992
  • 1991
  • 1990

Fuel system problems across all Buick models