Ram 6.7L Cummins
6.7L Cummins hard start & no start
Grid heater, fuel supply and sensor testing for 6.7L Cummins starting problems.
Why this matters on the 6.7L Cummins
Like the 5.9L, the 6.7L uses an intake grid heater. Supply pressure and sensors are other common causes.
Symptoms owners notice
- Long crank
- No start
- White smoke at start
What we check
- Grid heater test
- Supply pressure
- Sensor data
Repair work involved
- Grid heater, fuel supply and sensor repairs
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