Check fuel cap ?

[lethal04]

I have a fore triple pump return style fuel system and the other day my check fuel cap light came on . . Any clue why the check fuel cap light would be on ? I've put 900 miles on the car since new motor went in the car.

 

[cobracide]

Check thw cap, cap liner, fuel filler rim. Check cap click ok tighten. Inspect fuel tank and lines for leaks. Google it and therer are many tips on this.

 

[04cobrawhine]

did u replace the gasket that seals the hat to the tank? did you make sure it was a clean surface?

 

[1 Sic Svt]

check your ECU - programmer; you probably have an engine code.

Mine has done that 3 times and after replacing the cap - hooked up the SCT and wala!

 

[lethal04]

did u replace the gasket that seals the hat to the tank? did you make sure it was a clean surface?

Yea man it should be good, it was fine whenever the other motor got pulled out. No codes or anything, put new motor in and now got this ?

 

[lethal04]

check your ECU - programmer; you probably have an engine code.

Mine has done that 3 times and after replacing the cap - hooked up the SCT and wala!

I have a sct chip, one that hold up to 7 different tunes. I've been taking off battery cables to reset it but keeps coming back. Was thinking I mite have a bad cap ? But not sure

 

[lethal04]

Check thw cap, cap liner, fuel filler rim. Check cap click ok tighten. Inspect fuel tank and lines for leaks. Google it and therer are many tips on this.

I haven't got the chance to take a look at these yet but I'm going to. Appreciate the help man

 

[oldmodman]

I had the same fault code. It was my new dammed locking gas cap. I reinstalled the old cap and no more problem. So I returned the cap and bought another identical cap at another auto parts chain so it probably came from a different batch number, put it on and no more problems since.