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Gas Smell in Truck Cab

\015 I have a heavy gas smell inside the cab of my 1972 Chevy Truck. How do I trouble shoot this?\015 Posted / edited by AnonymousUser on : 18-03-2019

Answers :

Gday mate,geoff here, ok she's an oldy but i bet she's a treat to drive, 1t check the fuel vent, making sure the one at the fuel cap is clear, also check for minute little pin holes where fuel pipe to engine is held to chassis, these are old and my have worn though, the rubbers at this age are due for replacement,ie the fuel tank filler to cap assembly, start there and go through the system, Without missing a hose , and no she looks OK here, check them thoroughly, fuel vapour is cause for explosion, hope this helps start the process,geoff.
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