Scoupe L4-1468cc 1.5L SOHC VIN J MFI (1994)
Technical Service Bulletin # 94200011
Date: 940801
Alpha Engine - Diagnosis & Service Changes
Group: Engine Mechanical
Number: 94-20-001-1
Date: August, 1994
Model: 1994, 95 Scoupe
Subject:
Alpha Engine Design, Diagnosis and Service Changes.
DESCRIPTION
This TSB has been revised to include updated effective production dates for Califonia specification vehicles.
This bulletin provides information concerning Alpha engine design changes and the revised diagnosis and service procedures that result.
EFFECTIVE PRODUCTION DATE:
April 1, 1994 - Federal vehicles
July 1, 1994 - California vehicles
COMPARISON
Rocker Arm Modifications
The rocker arms have been changed from contact type to roller type to reduce friction between the camshaft and rocker arms.
Valve Clearance
