DANIELEK

Have an 89 Iroc TPI, and my fuel gauge does not work most of the time. But recently, it has been showing a correct level and then it would be way off again. (Most of the time, it shows half a tank of gas too much). Has any of you had this problem and what could be wrong with this?

Any ideas?




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89Iroc, 305 TPI, WC T5, 3.08 Posi, Flowtech Headers 1 1/2, Hooker Y-Pipe 2 1/2, 3 inch over the axle, Flowmaster 80, No Cat, Aluminium Driveshaft, Ported Plenum, Air Foil, MAF Screens/Fins removed, K&N, Gutted Air Boxes, AFPR @45 psi, Ram Air, Throttle Body By-pass, Bumped Timing @12, Bosch +4, MSD 8mm wires, HP Rotor, Cap and Fuel Filter, Sensi Trac rear Shocks.

MikeZ28

iTrader: (1)

it happens to all thirdgens at one time or another mine started doing it a couple of months ago. it is the sender in the fuel tank i have heard. but when my tank is full the gauge sits like at 12o'clock on a clock. but when my tanks gets low it moves up and down fast.

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350 vette engine
aluminum heads
235/60R15 BFgoodriches
3"flowmaster exhaust
20% tint
hatch wing
2 12"kicker solos
300 watt sony amp

86blkIrocz

Mine does the same thing when it is full it reads right and will not move. But as soon as it hits 3/4 full it starts to move up and down as I drive. It gets worse as the amount of gas gets less and less in the tank.

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David Higgins
1986 Black Iroc-Z
305 TPI
Edelbrock Cat-Back
K&N Air Filters