20 Most Recent 1984 Pontiac Fiero Questions & Answers

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My left headlight door

If you open the hood, behind the headlight assembly you will see the motor that lifts the headlight, there is a knob that you can rotate to manually to crank up the headlight until you repair it.

Before you put it up manually, turn on the headlights with the hood open and listen to see of the motor is making noise, if it is you can try a repair kit, otherwise get a replacement from the auto part store or junk yard.

Here is a handy place for Fiero parts including the headlight repair kit I mentioned:

http://www.fierostore.com/

Hope this helps
8/29/2022 7:54:23 PM • 1984 Pontiac... • Answered on Aug 29, 2022
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I own a 1984 pontiac fiero, 4 spd manual

get one of those online manuals. You'll not have to wait for others to answer, or rely on mechanics and all. Plus i know a website that sells very cheap but very very good manuals online Try this website here, reliable-store com also try manualslife both are good for this all the best
1/30/2018 5:12:31 PM • 1984 Pontiac... • Answered on Jan 30, 2018
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My 1984 fiero has headlights that fade in and out, and the inside dash turns on and off..

did you check the ground on the body also
9/17/2017 10:27:09 AM • 1984 Pontiac... • Answered on Sep 17, 2017
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Valve hold down torque

About 8 ft-lbs or 84 inch-lbs. Max
2/26/2016 6:02:34 PM • 1984 Pontiac... • Answered on Feb 26, 2016
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Why does my blower motor run all the time

If someone has not wired it to operate all of the time, I would say either a shorted out wire or a bad switch.
2/2/2016 11:15:49 PM • 1984 Pontiac... • Answered on Feb 02, 2016
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Why does my coolant stay on all the time

Check cooling fan temp sensor and relay
2/2/2016 9:52:59 PM • 1984 Pontiac... • Answered on Feb 02, 2016
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Why does my fan stay on when I turn off the key

What fan? Coolant or heater? The rad fan can stay on with the key off for a predetermined time depending on engine temperature if the computer requires it to do so
1/6/2016 7:34:17 PM • 1984 Pontiac... • Answered on Jan 06, 2016
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84 pontiac fiero injector want spray on crank up

What have you done to correct the problem?
have you check for voltage at the injector?
Do you have fuel psi at the rail before and after the fusl regulator?
Lee Davidian
7/20/2014 10:41:15 AM • 1984 Pontiac... • Answered on Jul 20, 2014
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1984 pontiac fiero 2.5l bogs down on excelartion

ok you may be losing fuel pressure get it check but you may need a fuel regulator or a coolant temp sensor
6/25/2014 9:03:44 AM • 1984 Pontiac... • Answered on Jun 25, 2014
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I have an 84 firo changed plug still have orange spark

is it getting fuel? (gas) is choke working..84 should have a mechanical choke..did you maybe get the wieres crossed.. check timing..
12/15/2013 9:41:11 PM • 1984 Pontiac... • Answered on Dec 15, 2013
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Problem with F 750

Running lights, marker lights, and dash lights all come from the park light switch of the head light switch. So, possibly you need a new headlight switch. Or, if you have a voltmeter, you can do some testing of circuits to see where power is and where lost. Also check the fuse for tail lights and horn.
11/26/2013 5:44:59 PM • 1984 Pontiac... • Answered on Nov 26, 2013
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