Operation CHARM
: Car repair manuals for everyone.
Home
>>
Buick
>>
1990
>>
Skylark V6-204 3.3L VIN N FI
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Ignition System
>>
Ignition Timing
>>
Specifications
Ignition Timing: Specifications
IGNITION TIMING
These engines use C3I (Computer Controlled Coil Ignition) systems, and timing is non-adjustable.