Attention: TDR Forum Junkies 
I've been having problems with my fuel gauge for 3-4 months now. Occasionally it wouldn't read, but if I restart it would do fine. Then it started dropping to E while driving, kicking the fuel light on, then back up by itself and sometimes not. Bad thing is I have a 70 gal tank in the bed that refills the main tank at 1/4 showing on the stock tank, but with the gauge acting stupid, I't misses the 1/4 reading and voila, I have 70 gallons of diesel in the bed doing nothing but taking up space :{
I searched, came to the conclusion the sending unit was bad, replaced it this weekend and filled up the main tank, still doing it... .
I recall seeing a post where a pcm was causing a fuel reading problem, has anyone else had this problem? Any ideas on where to start troubleshooting, I'm presuming wiring is first? Any help would be great fellas.
Steve
I searched, came to the conclusion the sending unit was bad, replaced it this weekend and filled up the main tank, still doing it... .
I recall seeing a post where a pcm was causing a fuel reading problem, has anyone else had this problem? Any ideas on where to start troubleshooting, I'm presuming wiring is first? Any help would be great fellas. Steve
