Diagnostic Starting Point - Engine Mechanical
WARNING: This page is about a different variant/trim than selected.
Begin the system diagnosis by reviewing the:
- Disassembled Views
- Engine Component Description
- Lubrication Description - Main Pressure Below 55 psi with Cylinder Deactivation (Active Fuel Management) Off
- Lubrication Description - Main Pressure Above 55 psi with Cylinder Deactivation (Active Fuel Management) Off
- Lubrication Description - Main Pressure Below 55 psi with Cylinder Deactivation (Active Fuel Management) On
- Lubrication Description - Main Pressure Above 55 psi with Cylinder Deactivation (Active Fuel Management) On
- Cylinder Deactivation (Active Fuel Management) System Description
- Drive Belt System Description
Reviewing the description and operation information helps you determine the correct symptom diagnostic procedure when a condition exists. Reviewing the description and operation information also helps you determine if the condition described by the customer is normal operation. Refer to Symptoms - Engine Mechanical in order to identify the correct procedure for diagnosing the system and where the procedure is located.