Operation CHARM
: Car repair manuals for everyone.
Home
>>
Buick
>>
1991
>>
Park Avenue Ultra V6-3.8L SC VIN 1
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Tune-up and Engine Performance Checks
>>
Technical Service Bulletins
Tune-up and Engine Performance Checks: Technical Service Bulletins
Expand All (for easy ctrl-f)
Collapse All
Customer Interest
Ignition - Carbon Tracking Caused By Misfire
Engine - Miss, Hesitation, or Roughness
Supercharger - Outlet Gasket Split, Air Leak
Engine, A/T - Shift/Driveability Concerns/MIL ON
By Symptom
Customer Interest
Ignition - Carbon Tracking Caused By Misfire
Engine - Miss, Hesitation, or Roughness
Supercharger - Outlet Gasket Split, Air Leak
Engine, A/T - Shift/Driveability Concerns/MIL ON
Driveability
Engine - Miss, Hesitation, or Roughness
Supercharger - Outlet Gasket Split, Air Leak
Engine, A/T - Shift/Driveability Concerns/MIL ON
Erratic Operation
Engine - Miss, Hesitation, or Roughness
Supercharger - Outlet Gasket Split, Air Leak
Erratic Shifting
Engine, A/T - Shift/Driveability Concerns/MIL ON
False instrument warning light/gauges
Supercharger - Outlet Gasket Split, Air Leak
All Technical Service Bulletins
Ignition - Carbon Tracking Caused By Misfire
Engine - Miss, Hesitation, or Roughness
Igntition - New Design Spark Plug
Supercharger - Outlet Gasket Split, Air Leak
Engine, A/T - Shift/Driveability Concerns/MIL ON