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How do you fix a high idle problem on a Pontiac Fiero it idles at 1500 rpm's sitting and overheats?
If this is the 2.8 v6 then the high idle is probably a vacuum leak. Check all vacuum lines for leaks and to verify that they are routed as the sticker on the deck lid shows. Check the EGR tube as these fail often and is most likely the cause. Also check throttle body and intake manifold gaskets. Spray parts cleaner on these areas while engine is idling; if the idle speed temporarily drops then you have found the leak!
What else can I help you with?
When was Pontiac Fiero created?
Pontiac Fiero was created in 1984.
How do you replace the alternator on a 1988 Pontiac fiero?
How do you replace the alternator on a 1988 Pontiac Fiero
What is the stock horsepower of a 1985 Pontiac Fiero?
what is the smog and vaccum diagram for the 87 Pontiac fiero 2.5L 4 cylinder what is the smog and vaccum diagram for the 87 Pontiac fiero 2.5L 4 cylinder
Does a 1985 Pontiac fiero 4 cylinder trans fit in a 1985 v6 Pontiac fiero?
Yes, sort of, The clutch is different.
What is the fuel pressure for 1987 Pontiac fiero?
what is the fuel pressure on a 1987 fiero gt
Is the Pontiac Fiero fwd or rwd?
It is a RWD
Does a 1986 Pontiac fiero have power steering?
NO
Can you bleed the clutch on a Pontiac fiero?
Yes I can
Does Pontiac fiero have cabin air filter?
No.
What is the biggest engine you can fit into a Pontiac fiero?
There is someone with a Olds 455 in his Fiero, but he had to remove the trunk.
The plugs and wire on a 1987 Pontiac fiero v6?
what about them?
What was the first year the Pontiac Fiero was made?
1984
