Problem Description and Possible Solution
The fuel injectors may short out electrically causing a rough idle condition.
Problem DataRepairPal Verified
Average mileage: 40,000 (40,000–40,000)
6 people reported this problem
I don't know the mileage, but the guy said it's the fuel injector, because the 1998 Cadillac will only go 55 miles a hour, I haven't went picked it up yet it runs great, nice and clean! It just only goes 55miles a hour