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Fuel leaks

To: mgs@autox.team.net
Subject: Fuel leaks
From: craigw@sonic.net (craig wiper)
Date: Fri, 24 Nov 1995 17:41:21 -0800
A couple of years ago my '74 B would intermittently start forcing gasoline
into the charcoal canister and out into the engine compartment. I originally
thought the carbs were to blame but subsequently found that on hot days, the
pressure would build up in the gas tank (non-vented, except through the
canister) and the fuel would find its way into the vapor lines and like a
barometer, work its way out through the canister.

I solved this problem by drilling a small hole in the gas cap to let it
vent. I have never had fuel leaks since. By the way, I use Grose Jets in my
HIF-4 carbs and don't have any problems with them.

Bye,
Craig Wiper
craigw@sonic.net
early '74 MGB


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