88 2.5 idle high with miss.

[AnthonyA]

Hello, A little over 3 months ago I bought An 88 2.5 5 speed fiero, i love everything about her but my biggest problem his her high(rights around 1200 rpm) rough idle with a pretty decent miss and is also dumping alot of fuel.. I have done everything i can think of, Plugs,wires,coil packs, EGR,PCV,IAC, from what i can see all of my Vacuum lines are just fine, Im losing it over here, Im 18 and dont know alot about Fieros but if anyone could point me in the right direction that would be great. Thanks Anthony.

 

[claudio]

idle on fiero

hello
im claudio from south florida
i have a 1988 formula
try checking/changing the.....ignition controller......
crank/cam sensor......
what do new plugs look like....?{may give hint to a bad cyl... or ...????}
thats a start.......
tex me if you have any questions
772-828-one zero nine eight

good luck