I would read the article "gauge rage" in the electrical section of the web page. Pretty good information. My car pegs the temp gauge most of the time and the fuel only goes to 3/4 when full. But I have noticed all the gauges acting a little funny once in a while and I am pretty convinced the voltage regulator for the instruments is playing with me. I am going to retrofit a new regulator from the electronics wholesaler this spring for a grand cost of about a $1.00 or 2 and see what happens as per this article. Robin Giesbrecht 1972 Imperial _________________________________________________________________ Add photos to your messages with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail