Bonneville V6-3800 3.8L (1991)
Valve Spring Retainer: Technical Service Bulletins
Engine - New Valve Spring and Cap
Bulletin Number:
91-6-19
Reference Number:
006108
Publish Date:
1/91
Subject:
SERVICE REPLACEMENT VALVE SPRING
AND CAP (NEW SERVICE KIT)
Models
Affected:
1989-91 BONNEVILLE MODELS 1989-91 3800 ENGINES
A new valve spring and cap are used in production on 1991 3800 engines. The 1991 spring and cap can be used to service all 1989-91 3800 engines.
A kit (1 spring and 1 cap) is currently available from GMSPO under Part Number 12351013.
The spring and cap are serviced in kit form and therefore, if either part requires replacement, both parts supplied in the kit are to be replaced.
Parts are currently available from GMSPO.
