Wagoneer L4-150 2.5L VIN E TBI (1990)
Technical Service Bulletin # 557
Date: 941201
Recall - Oxygen Sensor
No.: 557
December, 1994
Subject:
California Emissions Recall # 557-- Oxygen Sensor
Models:
1990 Model Year Jeep Cherokee (XJ), Comanche (MJ) and Wrangler (YJ) Vehicles Equipped With a 2.5L Engine and a California Emission Control
System and Built Through September 30, 1989
Failure of the oxygen sensor on the listed models, may cause a vehicle to be in violation of California Emissions Standards. To correct this condition, the
oxygen sensor must be replaced with an improved design part.
Important:
This recall is subject to the State of California Registration Renewal/Emissions Recall Enforcement Program. Involved vehicles must have the recall
service completed before registration renewal.
The servicing dealer must provide a Vehicle Emission Recall Proof of Correction Form (Form No. 81-016-1053) to each owner upon completion of
the recall service, for use as proof in renewal of the vehicle registration.
Details of this service action are explained in the following sections.
Service Procedure Videotape
No videotape of the service procedure for this recall will be provided.
Dealer Notification & Vehicle List
Involved dealers:
Each dealer to whom involved vehicles were invoiced (or the current dealer at the same street address) will receive a copy of this dealer recall
notification letter and a list of the involved vehicles by first class mail.
The Vehicle List is arranged in Vehicle Identification Number (VIN) sequence. Owners known to Chrysler are also listed. The lists are for dealer
reference in arranging for service of involved vehicles as necessary.
All other California dealer:
Each California Jeep & Eagle dealer who does not receive a Vehicle List will receive a copy of this dealer recall notification letter by first class mail.
DIAL System Function 70
All involved vehicles will be entered to DIAL System Function 70 at the time of recall implementation for dealer inquiry by VIN as needed.
Recall Completion Label Requirement
There is a California Air Resources Board requirement to affix a label to the vehicle to certify that the emissions recall was completed. A label is
included in each emissions service parts package. Refer to the Service Procedure of this letter for application instructions.
Parts
Important:
A quantity of parts will be distributed initially and billed to all involved dealers. This quantity will cover a portion of the total vehicles involved.
Additional parts may be ordered as needed to support customer demand.
Each involved dealer, to whom vehicles in the recall were invoiced (or the current dealer at the same street address), will receive enough Oxygen Sensor
Packages, Recall PN C3905570, to service 25% of those vehicles.
Each parts package contains the following components:
Quantity
Description
1
Oxygen Sensor
