Mechanics

HELP

1999 Jeep Grand Cherokee • V8 4WD Automatic • 130,000 miles

Can a bad transmission (engine)control module make you unable to put gas in a 99 Grand Cherokee?
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Jzw007
November 27, 2010.



No it shoudn't. You likely have a bad vent valve on your gas tank. If it doesn't depressurize it makes it hard to get gas in.

Gmtech
Nov 27, 2010.