Somerset Regal L4-151 2.5L (1985)
Cylinder Head Bolts: Customer Interest
Cylinder Head - Coolant Loss
Bulletin
87-6-29
Date
July, '89
Ref. No.
89-182-6
Corp. Ref. No.
936105R
SUBJECT:
BROKEN CYLINDER HEAD BOLT/COOLANT LOSS (NEW BOLT/GASKET)
MODELS AFFECTED:
1985-87 CENTURYS WITH 2.5L ENGINE (VIN CODE R) 1986-87 SKYLARKS WITH 2.5L ENGINE (VIN CODE U)
1985
SKYLARKS WITH 2.5L ENGINE (VIN CODE R)
1985
SOMERSETS WITH 2.5L ENGINE (VIN CODE U)
Major Tools Required:
Reversible Electric drill J-24460 and J-23699 - Coolant System Pressure Tester
J-36660
- Torque-Angle Wrench
J-38188
Head Bolt Kit:
J-38188-1
Cylinder Head Bolt Extractor
J-38188-2
3/16" Drill Guide
J-38188-3
3/16" Drill Bit
J-38188-4
Center Drill Guide
J-38188-5
Center Drill Bit
The following passenger cars
equipped with the 2.5L engine may experience
coolant loss due to broken cylinder head bolts:
1985-87 Centurys with 2.5L engine (VIN Code R) 1986-87 Skylarks with 2.5L engine (VIN Code U)
1985
Skylarks with 2.5L engine (VIN Code R)
1985
Somersets with 2.5L engine (VIN Code U)