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It more than likely needs a tune up. Oil Change, new spark plugs, ignition module, coil or coil pack, distributor cap rotor. There can be a lot of things that can cause poor mileage.
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How do you replace the alternator on a 1988 Pontiac fiero?
How do you replace the alternator on a 1988 Pontiac Fiero
Can you put power steering in a Pontiac Fiero?
Yes. The final year of Fiero production ( 1988 ) had power steering.
Where can i find a 2.5L Engine for 1988 Pontiac fiero?
no were there junk any ways
How do you change the idle on a 1988 Pontiac Fiero 2.5L 4 cylinder?
This is controlled by the computer. You can set the throttle opening to prevent wedging and sticking but this should not change the idle speed.
Where is your fuel pump located on your 1977 4 cylinder pontiac fiero?
All Fieros have the fuel pump inside the fuel tank By the way you may be having trouble because there was no fiero in 1977, production was from 1984 to 1988 so your car is probably a 1987
What vehicle will oil filter QS3980 work in?
1984-1988 pontiac fiero with the 2.5L engine or any pontiac with the 2.5L engine
A car that begin with the letter F in the 80's?
Pontiac Fiero made from 1984-1988
Where does the o2 sensor go on a 1988 Pontiac fiero?
Standing straight up in the drivers seat.
Does a 1988 Pontiac fiero have a fan belt?
nope, not for a fan anyways, for alternator, water pump ect it does
Where on a 1988 Pontiac fiero does a o2 sensor go?
On the exhaust pipe, from where it leaves the engine, but before the catalytic converter.
Paint code for a 1988 Pontiac fiero?
It should be listed on the RPO decal on the top of the inside left front fender.
1988 Pontiac fiero gt with a automatic transmission that won't shift in reverse?
Check your Automatic Transmission fluid level
