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View Full Version : Why do fuses blow on a 2000 Ford F450 7.s the fuel heater wastegate solenoid injector


123roadking
Feb 13, 2010, 05:10 PM
Why do the fuses blow on a ford F450 7.3 diesel fuel heater wastegate solenoid injector driver module relay coil

TxGreaseMonkey
Feb 13, 2010, 05:26 PM
Possibly a short in relay or wiring harness.