Operation CHARM
: Car repair manuals for everyone.
Home
>>
Chevrolet
>>
2008
>>
Impala V8-5.3L
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Ignition System
>>
Spark Plug
>>
Specifications
Spark Plug: Specifications
Spark Plug
Gap
1.02 mm - 0.040 in
Spark Plug
Torque
15 N.m - 11 lb ft