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gagwag
08-01-2003, 05:00 AM
he fuel gauge jus recently went out on my 87 Grand Wag. It is always at full. Is this the sending unit and if it is should i replace it. What else would cause this?

LRRH
08-01-2003, 06:11 AM
the most common cause of a bad fuel gauge is the ground wire rusting out. if you have an 87 there should be an access panel in the floor so you can check it out from the top.