Engine Is Hard To Start (MIL Works OK, No DTCs Set)

Engine is hard to start (MIL works OK, no DTCs set)

Engine is hard to start
(MIL works OK, no DTCs set)

Test the battery Testing and Inspection.

Clean the throttle body Procedures.

Troubleshoot the injector control module circuit Injector Control Module Circuit Troubleshooting.

Replace the fuel filter A element Fuel Filter A Element Replacement.

Replace the fuel filter B element Fuel Filter B Element Replacement.

Troubleshoot the fuel shut-off solenoid valve 1/fuel shut-off solenoid valve 2 circuit Testing and Inspection.

Also check for

Low compression

Also check for

Intake air leaks

Also check for

Fuel contamination

Also check for

Weak spark

Also check for

Clogged injector