Operation CHARM
: Car repair manuals for everyone.
Hosted by
mcallihan.com
Home
>>
Buick
>>
1988
>>
Century V6-173 2.8L
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Testing and Inspection
>>
Scan Tool Testing and Procedures
>>
Function Selector Positions
>>
Spark Advance
Spark Advance
Indicates varying degrees of spark advance.