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i have a 85 fiero gt. i had the same problem. the coolant would boil out of the coolant tank. turns out the thermostat was bad. it cost me 20 dollars at autozone and was easy to replace. hope this helps
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∙ 13y ago
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What is the size of the gas tank for a 85 v6 fiero?
9.7 gal
How do you change an alternator in 85 fiero-V6?
The torque strut mount must come out along with the mount to remove the alternator
What does a Pontiac Fiero gets for gas mileage?
'87 2.8 V6 5spd averages about 25 MPG. 85 2.8 v6 se auto 3speed gets 18 city 26ish hwy
Why wouldn't a water pump from a 1985 Fiero 2.8 V6 fit a 1987 Fiero 2.8 V6?
My Fiero parts supplier, The Fiero Store, only lists one pump so unless a 3.4 crate motor was put ( I did this to mine ) in they will interchange.
Why wouldn't a water pump from a 1987 Fiero 2.8 V6 fit a 1985 Fiero 2.8 V6?
My Fiero parts supplier, The Fiero Store, only lists one pump so unless a 3.4 crate motor was put ( I did this to mine ) in they will interchange.
Where is the oxygen sensor located on a '89 Beretta w 28L V6?
it should be located on the rear manifold
The plugs and wire on a 1987 Pontiac fiero v6?
what about them?
How do you change the serpentine belt on a V6 fiero?
30,000miles
What is the Recommended oil weight for 1985 v6 fiero?
5w30
Will a 2.8 v6 fiero fuel injection work on a 4.3 v6?
no, 2.8 / 3.1 / 4.1 but not 4.3
Does a 1985 Pontiac fiero 4 cylinder trans fit in a 1985 v6 Pontiac fiero?
Yes, sort of, The clutch is different.
How many psi is the fuel pump on a 1988 buick century custom v6 28l fi?
Should be around 40 psi
