Diagnostic Aids
WARNING: This page is about a different variant/trim than selected.
An engine cranks but will not run or hard start symptom may exist if air is being drawn into the fuel injection system due to the following conditions :
- Deformed or cut O-rings at the fuel supply line connections
- Improperly seated fuel supply line fittings
- Porous or weathered rubber fuel supply lines
- Fuel filter vent screw not tighten or cross threaded
- Fuel filter not tightened properly