Operation CHARM
: Car repair manuals for everyone.
Home
>>
Porsche
>>
1989
>>
928 CS V8-4957cc 5.0L
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Ignition System
>>
Technical Service Bulletins
Ignition System: Technical Service Bulletins
Expand All (for easy ctrl-f)
Collapse All
Customer Interest
Ignition Circuit Monitor Relay - Unintentional Operation
A/T - Central Tube Shaft Broken
By Symptom
Abnormal wear/deterioration
A/T - Central Tube Shaft Broken
Customer Interest
Ignition Circuit Monitor Relay - Unintentional Operation
A/T - Central Tube Shaft Broken
Erratic Operation
Ignition Circuit Monitor Relay - Unintentional Operation
Out of specification
Fuel/Ignition Modules - Use of Aftermarket Microchips
All Technical Service Bulletins
Ignition Circuit Monitor Relay - Unintentional Operation
Fuel/Ignition Modules - Use of Aftermarket Microchips
Spark Plugs - Install With Threads Clean and Dry
Ignition Monitoring System - Diagnosis
A/T - Central Tube Shaft Broken