911 Carrera 2 Coupe F6-3600cc 3.6L SOHC (1990)
Spark Plug: Technical Service Bulletins
Spark Plug - Replacement Intervals
June 14, 1991
Model
Group
911 C2/C4
0
Part Identifier
Number
0300
9102
Subject:
Maintenance Requirements
ATTENTION: Service manager/Service Technician
Models Affected:
911 Carrera 2 and 911 Carrera 4
Concern:
Spark plug replacement intervals.
Maintenance Information:
Spark plugs should be replaced at every 30,000 mile maintenance service. Suggested repair time for the 30,000
mile service (860 TU) does not include spark plug replacement.
Additional labor operation:
Replace spark plugs: 28702050 - 50 TU
Parts Information:
Two maintenance parts kits are available:
964 100 956 00 - Kit with spark plugs
964 100 956 01 - Kit without spark plugs