Fuel Gauge and RPMS Gauge problem
Thread Starter
Junior Member
Joined: Aug 2003
Posts: 10
Likes: 0
From: Guadalajara
Car: 1984 Black Trans Am T Top KARR Knight Rider Replica
Engine: 305 V8 carburated
Transmission: 5 speed Manual Tranny
Fuel Gauge and RPMS Gauge problem
Hello guys
I´m New to the board , but not new to the F bodies...
i own my car since i was 16 years old (1996).
when i bought it it had 30k original miles on the odometer (which is pretty rare since i live in another country.
i´m having some issues with the gauges , they dont read properly.
being more specific , the choke light is always light up , and the rpms are crazy...(they show 4500 rpms like stuck)
also the fuel gauge does not read properly , when you have a full tank the gauge shows 1/4 of tank aprox , and when you have half tank it will show like 1/8 of tank...
if i slap the dashpad with my hand the rpms will go back to normal and the choke light will go off, and the fuel gauge reads that it has a little bit more gas (like 1/2 tank) when its full , but still not normal
anyone can help me out??
i already took the car to some fellows that repair the fuel tank pump , but they told me that my fuel tank was ok and that the problem was probably on the gauges , but i was scared to death about them unscrewing my dash cause people around here loose screws and make nasty jobs
thanks in advance friends
I´m New to the board , but not new to the F bodies...
i own my car since i was 16 years old (1996).
when i bought it it had 30k original miles on the odometer (which is pretty rare since i live in another country.
i´m having some issues with the gauges , they dont read properly.
being more specific , the choke light is always light up , and the rpms are crazy...(they show 4500 rpms like stuck)
also the fuel gauge does not read properly , when you have a full tank the gauge shows 1/4 of tank aprox , and when you have half tank it will show like 1/8 of tank...
if i slap the dashpad with my hand the rpms will go back to normal and the choke light will go off, and the fuel gauge reads that it has a little bit more gas (like 1/2 tank) when its full , but still not normal
anyone can help me out??
i already took the car to some fellows that repair the fuel tank pump , but they told me that my fuel tank was ok and that the problem was probably on the gauges , but i was scared to death about them unscrewing my dash cause people around here loose screws and make nasty jobs
thanks in advance friends
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Joined: Sep 2000
Posts: 6,775
Likes: 27
From: So.west IN
Car: 87 Formula/ 00 Xtreme
Engine: TPI 305/ v6
Transmission: struggling t-5/ 4l60E
Axle/Gears: 3.08/ 3.23
Welcome to the boards
It sounds as if your gauges are just showing signs of ageing and could use a little lubrication. I would just take the cluster/gauges out and put a little lightweight non-detergent oil on them.
That worked for the tachometer for my old 84 camaro anyways.
*edit, also, while the cluster is removed, clean the contacts on the clusters printed circuit board and the harness connectors in the dash. I use a small eyeglass screwdriver to re-arch the harness contacts. If available, use dielectric grease on the contacts as well.
It sounds as if your gauges are just showing signs of ageing and could use a little lubrication. I would just take the cluster/gauges out and put a little lightweight non-detergent oil on them.
That worked for the tachometer for my old 84 camaro anyways.
*edit, also, while the cluster is removed, clean the contacts on the clusters printed circuit board and the harness connectors in the dash. I use a small eyeglass screwdriver to re-arch the harness contacts. If available, use dielectric grease on the contacts as well.
Last edited by deadbird; Oct 16, 2004 at 03:22 PM.
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