Fuel injectors can short-circuit on Cadillac DeVille

Fuel injectors can short-circuit electrically causing a rougher than normal idle and reduced performance.

 

RepairPal Verified
Average mileage: 107,500 (41,000–180,000)
6 model years affected: 1990, 1991, 1992, 1993, more1994, 1995
15 people reported this problem
5 people shared problem details
1990 Cadillac DeVille132,000
the idle is very rough and it wont pick up speed when accelerating uphill. when i turn the corner, car stalls!!
5 people like thisFlag inappropiate
1990 Cadillac DeVille100,000
I FELL THE GAS PEDAL KINDA KICKING BACK AT MY TOES AND RUNS SOUGH WONT IDLE IN MORNING WITH ASSITANCE
very rough idle rough accelerationdiminished fuel economy
1990 Cadillac DeVille180,000
revs too fast during idle, and misses like crazy, very poor take off
same prolem how do i find and fix this pcm thing
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