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Fuel injectors can short-circuit on Cadillac DeVille

Problem Description and Possible Solution

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

 

Problem Data
RepairPal Verified
Average mileage: 122,357 (41,000–182,000)
6 model years affected: 1990, 1991, 1992, 1993, more1994, 1995
19 people reported this problem
Viewing 1 - 8 of 8 comments
the idle is very rough and it wont pick up speed when accelerating uphill. when i turn the corner, car stalls!!
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
to much fuel back firing blowing flames out mufflers
It is not fixed. I have the problem described.
revs too fast during idle, and misses like crazy, very poor take off
If accelerating down hill and turning it stauls giving no power. It also did it on the hwy. Scary situation still need to get it fixed.
same prolem how do i find and fix this pcm thing