I have a 1999 Olds. 88 That is now stalling, but sometimes idles-up real high before doing so.
The check engine light has recently come on again, after being off for months. When a
car-part chain store ran the code, it said misfire cylinder 5. When I went to change
the plug, I found it to be loose. I changed the plug. The light stayed on for 1 month.
Then went out for about 6 months. Like I said, it recently came on again. The car
runs well most of the time, but seems now to be stalling often. There are episode of
high- idle from time to time. No, I have not changed all the plugs and wire yet. What
is going on?
Scan for codes again, it might be another issue. Post the 4 digit code back here.
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