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Topic: Thunderbird newbie (Read 1082 times) previous topic - next topic

Thunderbird newbie

i just picked up a 85 turbo coupe at a local used car yard for 16,00. its in near original condition but i think it has a fuel issue. there is a gassy smell coming from the gas tank and it seems to be leaking. not dripping from the bottom but the top of what i can see is moist, is there anything that usualy happens to the birds that cause this? and what kind of mpg's do they usually get?

Thunderbird newbie

Reply #1
Hey. Nice find. :) You need to take some pics of your car for us to m.. I mean look at it!

From the fuel tank itself, eh? You've probably already checked the cap I'm sure. If not see if the seal on it isn't rotted or anything. Could possibly need a new gas cap (probably not a bad idea anyway) if its just smell and not dripping into a puddle or anything.

Anyway, welcome!
[SIGPIC][/SIGPIC]
'86 Turbo Thundercat (Cougarbird)
'02 TrailBlazer LT 4x4
'08 Chevy Cobalt

Thunderbird newbie

Reply #2
thanks man! ill get some pics up soon. its red with red cloth interior dash and carpet, it has all the options. its a five speed and its almost killed me twice now. :D its going to be fun.

Thunderbird newbie

Reply #3
Hey Newbie! Welcome aboard!

Check the fuel lines and fittings, fuel pump seal and sending unit seal at the top of the tank.

Thunderbird newbie

Reply #4
yeah i was thinking since i filled her up on the way home from the dealership that i am going to wait until its almost empty until i drop the tank and see whats going on up there. and my oil pressure runs pretty high if im using the turbo alot is that normal? im new too the turbo thing.

 

Thunderbird newbie

Reply #5
Make sure to check the gasket that seals the filler neck to the tank. If the tank was dropped it is possible the seal isn't seated properly.

And of course... welcome!
1986 Mercury Cougar - 2.3T/T5 swap, TC brakes and suspension and rearend, 3" exhaust, 255 lph fuel pump, Stinger BOV, Gillis MBC @ 18 psi
2003 Chevy Suburban Z71 - Daily driver
2015 Chevy Volt - Wife's daily driver