1993 240 Summertime Gas Smell

newmex999 · Post by **newmex999** » 15 Aug 2015, 08:13

Every summer I get a horrible gas smell that sometime permeates throughout the cabin of my 1993 240. I have noticed that after driving the vehicle and parking that there is hissing coming from the gas cap which is relieved when I take it off. No visible leaks detected. Gas cap has already been replaced

Any help would be appreciated.

93Regina · Post by **93Regina** » 15 Aug 2015, 11:38

newmex999 wrote:there is hissing coming from the gas cap

Keep your tank filled up...gasoline is recirculated, and obtains heat from engine compartment.

Might check: Roll-over valve. Stock Code 1255422 See Photo also.