Quote Originally Posted by AZGXP View Post
We used to have 1999 2 door Tahoe's at work, and the fuel pumps were a common problem...it was funny, you would walk out to the parking lot and hear everybody tapping the fuel tanks. Sometime it helped the pump, other times it didn't!
Exactly what I did for my Bronco. Carried around a hammer with me and when it started acting up, gave the tank a couple of hits, and it worked fine for a couple of days. Eventually, the pump died totally, luckily in the driveway!