Cummins 4BT Injector Pump replaced 5 years ago. The rebuilder sold unit with defective parts.
Drill outfit replaced the injector pump five years ago and it never worked right from day 1. I checked all the usual suspects and found some age related problems but in the end it was not any of the below culprits… 1 – Loss of prime 2 – Fuel leak 3 – Wrong Fuel 4 – Defective lift pump 5 – Defective cut-off solenoid circuit 6 – Diesel backfeeding back into tank In the end it turns out the…
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