1) oxygen sensor failed at 37k miles & wouldn't pass state emission inspection, whole system rewired. Oxygen sensor failed again at 73k miles, new sensor installed. Oxygen sensor failing at 117k miles. Have not had it replaced yet. (2) ABS system failed shortly after purchase and fixed (under warranty-no details from dealer). Abs failed again at 37k miles. Control module replaced. Abs failed again at 117k miles, simultaneous failure of several wheel sensors. Abs system issue at 140k miles - sensors and backing plates (?).
1991 GMC S15: ABS light or ABS activating
5 of the 8 complaints about the 1991 GMC S15 describe ABS light or ABS activating.
- owner complaints
- 5
- of this car's complaints
- 63%
- recalls
- 0
ABS light or ABS activating by model year
- 19962
- 19942
- 19931
- 19921
- 19915
What owners say
Abs failed; electronic dash panel burned up; and the rear axle shaft bearing failed.
Anti-lock braking system has become inoperative, no longer functions , ABS lights came on and remained on, dealer will change electro hydraulic control unit.
Failure on the ABS brakes, the lights stay on the dash.
While driving experience intermittent failure of anti-lock brake control module, rendering ABS inoperative, without warning. Tt electronics inside ABS control module failed and the unit was not servicable.
Related recalls
No recalls on record for this model year.
Questions about the 1991 GMC S15 abs
Is ABS light or ABS activating a common problem on the 1991 GMC S15?
5 of 8 owner complaints about the 1991 GMC S15 (63%) mention ABS light or ABS activating. The model year with the most reports is 1991.
Is there a recall or service bulletin for this on the 1991 GMC S15?
There is no recall or service bulletin for this area of the car on record.
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