Quote: hi guys, both of my cars are doin the same thing.. my 70 charger after running engine and breaking in new cam and heating up engine. all the sudden the gas expanded in tank and came gushing up fuel neck and overflowing all over quarter panel and continued doin it til 15-20 min after car was shut off...why? also my 70 bee was just sitting in garage..sun beating on back end of car..after awhile fuel expanded built up pressure and started leaking out gas cap...im puzzled.please help moparts
There is a vent tube or at least there should be. Look there for the problem first.
