Attention: TDR Forum Junkies I was talking with Cummins tech support person last week about what I think is a slight loss of power and he recommended this product to clean fuel system (injector pump and injectors). As far as I can tell, it's the only Cummins endorsed fuel additive. (?) The stuff sells for $3. 97 a pint (treats up to 45 gallons) and instructions on bottle says to use it at every oil change.
The power loss appears to be a bad tank of fuel picked up in Nevada, maybe a winter blend?
The power loss appears to be a bad tank of fuel picked up in Nevada, maybe a winter blend?
