Diagnostic Test

WARNING: This page is about a different car, the 2008 Dodge Caliber. However, it is still accessible from the selected car via links, so may be relevant.

CHECKING THE ENGINE MECHANICAL SYSTEM
Turn the ignition off.

Check for any of the following conditions/mechanical problems:

- AIR INDUCTION SYSTEM - must be free from leaks and restrictions

- ENGINE VACUUM - must be at least 13 inches in neutral

- ENGINE VALVE TIMING - must be within specifications

- ENGINE COMPRESSION - must be within specifications

- ENGINE EXHAUST SYSTEM - must be free from leaks and restrictions

- ENGINE OIL - must be clean, at the proper level, free from contamination or fuel

- ENGINE PCV SYSTEM - must flow freely

- TORQUE CONVERTER STALL SPEED - must be within specifications

- POWER BRAKE BOOSTER - no internal vacuum leaks

- FUEL - must be free of contamination

- FUEL INJECTOR - plugged or restricted injector(s); control wire not connected to the correct injector

- CAM LOBES - must not be worn excessively

- CYLINDER LEAKAGE TEST - must be within specifications

- VALVE SPRINGS - cannot be weak or broken

Were any problems found?

Yes
1. Repair as necessary in accordance with the Service Information.
2. Perform PCM VERIFICATION TEST .
No
1. Test Complete.