87 Fiero V6 Help Needed

[Diz Dean]

I can't get my 87 V6 Fiero to idle smooth. Can anyone help me? Diz.

 

[427HEMIPONTIAC]

Tell us more, any recent changes? All of a sudden? How many miles since a tuneup? Are you pumping water in the gas tank?

#1, vacuum leaks, #2 worn ignition parts

 

[Diz Dean]

Diz's Fiero

It started idleing rough last fall. RPMs jump between 800 and 1200. No changes. Tune up about 8,000 miles ago. Started it last week. Same thing. Could it be the EGR tube? I changed it once before. Diz

 

[2-tone]

does sound like the egr tube. the Fiero store still stockes them. you can also modify the EGR tube from the firebird/camaro with the 3.4.(93-95) and use it.

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[Unregistered]

When was the last time you changed your oxygen sensor?