Sovereign L6-4.0L (1991)
Fuel Filler Cap: Technical Service Bulletins
Fuel Filler Cap - Breakage
19-25
Fuel Filler Cap - Breakage - Revised Cap Introduced
MODEL: Sedan Range
DATE: 3/94
ISSUE:
A matt-black finish fuel cap was introduced on production vehicles from VIN 629286 - 688826 (early 1991 MY sedans through early 1994 MY sedans).
This cap was prone to separating or the top coming off on removal, and was also liable to "click" when removal was attempted, giving a false indication
that it was released.
ACTION:
A new cap has been introduced at VIN 688827. This cap resolves the above conditions and can be used on vehicles within the above VIN range.
PARTS INFORMATION:
Part Number
Description
NMB 5942AB
Revised Fuel Filler Cap
WARRANTY INFORMATION:
Fault Code:
2DBL