Eldorado V8-4.6L VIN Y (1994)
Cylinder Head Bolts: Technical Service Bulletins
Engine - Cylinder Head Tightening Specs Clarification
File In Section: 06 - Engine/Propulsion System
Bulletin No.: 99-06-01-016
Date: October, 1999
SERVICE MANUAL UPDATE
Subject:
Cylinder Head Tightening Specification Clarification
Models:
1993 Cadillac Allante, Sixty Special (FWD)
1993-96 Cadillac Fleetwood
1993-99 Cadillac DeVille, Eldorado, Seville
1994-99 Cadillac Concours
1995-99 Oldsmobile Aurora
with 4.0 L or 4.6 L Engine (VINs C, Y, 9 - RPOs L47, LD8, L37)
This bulletin is being issued to clarify the cylinder head tightening specification listed in the following procedures in the Engine Mechanical 4.0 L and
4.6 L sections of the appropriate Service Manuals:
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Specifications - Fastener Tightening Specifications
