LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Pontiac
>>
2004
>>
Grand Prix GTP
>>
Repair and Diagnosis
>>
Quick Lookups
>>
Common Specs & Procedures
>>
Ignition
>>
Spark Plugs
>>
Spark Plug Service Specifications
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Spark Plug Service Specifications
SPARK PLUG SERVICE SPECIFICATIONS
Application
Specification
Spark Plug Gap
0.060" (1.52 mm)
Spark Plug Torque
11 Ft. Lbs. (15 N.m)
Spark Plug Type
GM P/N 12568387
Spark Plug Wire Resistance
3000 Ohms/Ft.