Mechanics

CODE FOR A MISFIRE IN CYLINDER 3

1999 Oldsmobile Intrigue • 130,000 miles

I have a 1999 Olds Intrigue and it threw a code for a misfire in cylinder 3 I've changed all the plugs and left the plug boots because they looked fine I was wondering what else the problem could be

I have heard that the coils rarely go bad and I am definitely not wanting to spend the 230 dollars to replace them so any help will be appreciated thank you.
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Tdavis25
January 28, 2012.




Hi which engine do you have?3300 3.4

Billymac
Jan 28, 2012.
Its the 3.5 liter
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Tiny
Tdavis25
Jan 28, 2012.
Try swapping coils and see if problem moves with it?

Tiny
Fixitmr
Jan 29, 2012.

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