Starter Motor Noise Diagnosis
Starter Motor Noise DiagnosisDiagnostic Instructions
^ Perform the [Diagnostic System Check - Vehicle Diagnostic Information] prior to using this diagnostic procedure. Diagnostic System Check - Vehicle Diagnostic Information
^ Review [Strategy Based Diagnosis] for an overview of the diagnostic approach. Strategy Based Diagnosis
^ [Diagnostic Procedure Instructions - Vehicle Diagnostic Information] provides an overview of each diagnostic category. Diagnostic Procedure Instructions - Vehicle Diagnostic Information
Circuit/System Testing
1. Remove the flywheel inspection cover.
2. Inspect the flywheel for the following:
^ Loose flywheel bolts
^ Chipped gear teeth
^ Missing gear teeth
^ Bent flywheel
^ If not within specifications, secure the flywheel bolts or replace the flywheel.
^ If all inspections were within specification, replace the starter motor.
Repair Instructions
Perform the [Diagnostic Repair Verification - Vehicle Diagnostic Information] after completing the diagnostic procedure. Diagnostic Repair Verification - Vehicle Diagnostic Information
^ [Fastener Tightening Specifications - Engine Mechanical - 3.6L (LY7)]
^ [Engine Flywheel Replacement]
^ [Starter Motor Replacement]