Diagnostic Test
WARNING: This page is about a different car, the 2013 RAM 3500 HD and 2013 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK THE ENGINE ACCESSORIES NOTE:
If there are any Transmission DTCs present involving the Torque Converter or lock up operation, perform those diagnostic procedures before continuing.
- Visually inspect the engine accessories for damage, binding or dragging.
Were any problems found?
Yes
- Repair as necessary.
- Perform the POWERTRAIN VERIFICATION TEST - 6.7L. Refer to STANDARD PROCEDURE .
No
- Go To 2
- Visually inspect the engine accessories for damage, binding or dragging.
- CHECK THE INTAKE SYSTEM
- Visually inspect the entire Intake System for a restriction.
Were any restrictions found?
Yes
- Repair as necessary.
- Perform the POWERTRAIN VERIFICATION TEST - 6.7L. Refer to STANDARD PROCEDURE .
No
- Go To 3
- Visually inspect the entire Intake System for a restriction.
- CHECK THE EXHAUST SYSTEM
- Visually inspect the entire Exhaust System for a restriction.
Were any restrictions found?
Yes
- Repair as necessary.
- Perform the POWERTRAIN VERIFICATION TEST - 6.7L. Refer to STANDARD PROCEDURE .
No
- Go To 4
- Visually inspect the entire Exhaust System for a restriction.
- CHECK THE FUEL DELIVERY SYSTEM
- Refer to DIAGNOSIS AND TESTING, 6.7L
and perform the CHECKING THE FUEL DELIVERY SYSTEM diagnostic procedure.
Were any problems found?
Yes
- Perform the appropriate repair. Refer to appropriate service information.
- Perform the POWERTRAIN VERIFICATION TEST - 6.7L. Refer to STANDARD PROCEDURE .
No
- Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to STANDARD PROCEDURE .
- Refer to DIAGNOSIS AND TESTING, 6.7L
and perform the CHECKING THE FUEL DELIVERY SYSTEM diagnostic procedure.