Aerostar AWD V6-245 4.0L (1990)
Technical Service Bulletin # 941213
Date: 940615
Engine - Multiple Oil Leaks
Article No.
94-12-13
06/15/94
LEAKS - OIL - OIL PAN, REAR MAIN SEAL, ROCKER COVERS, INTAKE MANIFOLD - 4.0L ENGINE
Parts Block
OTHER APPLICABLE ARTICLES: NONE
SUPERSEDES: 94-10-18
WARRANTY STATUS:
Eligible Under The Provisions Of Bumper To Bumper For 1992/93 Models, Basic And Powertrain Warranty Coverage For 1991 And Prior Model
Vehicles
OPERATION DESCRIPTION
TIME
941213A
Perform Air Pressure Check
0.4 Hr.
Only
941213B
Additional Time To Steam
0.5 Hr.
Clean Engine And
Transmission (Includes Time
To Clean Inside Bellhousing
Area, If Required)
DEALER CODING
BASIC PART NO.
CONDITION CODE
USE ACTUAL
USE
DEFECTIVE
APPROPRIATE
PART NUMBER
CONDITION CODE
OASIS CODES:
401000, 490000, 499000, 623000
General Information
LIGHT TRUCK:
1990-93 AEROSTAR, RANGER
1991-93 EXPLORER
This TSB is being republished in its entirety to correct the type of cleaner being used in Figures 1, 3, and 6.
ISSUE:
The many sources of leaks which typically appear at the lower end, front end, intake manifold valley, and rocker cover rails have led to mis-diagnosis as
to the source of the leak and improper repair procedures, repeat repairs, and customer dissatisfaction.
ACTION:
This TSB article has been developed to list the latest sealing techniques and associated part numbers for:
^
Oil Pan
^
Rear Main Seal
^
Rocker Covers