Dodge Diesel - Diesel Truck Resource Forums
1st and 2nd Generation Ram - Years 1989-2002
12 Valve Engine and Drivetrain
> Fuel Heater
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06-24-2005, 05:06 PM
Any way to tell if the fuel heater is working properly?
06-24-2005, 09:53 PM
Continuity test across the lead wires to verify the heater is good.
Voltage test across lead wires to verify the PCM is calling for heat.
Does it leak fuel?
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