HELP! Fuel and Temp Gauge gone!
OK, so after I got my heater fixed (had a burnt spot in the power distribution box) a couple of days later the temp and fuel gauge stop working. Occasionally they start working again, but only when I am under the hood playing with the PDB. I am assuming that I have either a bad electrical connection or a relay going bad, but I don't know which relays do what and I am having a hard time identifying which circuits handle those gauges. The speedo, odo, and tach all are working fine.
1997 E36 M3 - running stocker style right now...