SL L4-1.9L SOHC VIN 9 (1991)
Technical Service Bulletin # 91-C-02
Date: 910510
Campaign - Engine Coolant Defect/Vehicle Exchange
NO.:
91-C-02
CUSTOMER SATISFACTION
DATE:
May 10, 1991
GROUP:
ENEM
SUBJECT:
IMPROPERLY FORMULATED COOLANT
YEAR and MODEL:
1991 FOUR-DOOR SEDANS AND SPORT COUPES
TO:
ALL SATURN RETAILERS
We have just recently learned that some of the coolant we received from our supplier partner, Texaco Refining and Marketing Inc., was not correctly
formulated. Unfortunately, this particular coolant mixture will cause components in the engine cooling system to degrade.
The most likely symptom that an owner may experience, in the immediate future, is a coolant leak that could result in the engine overheating.
We are asking that owners of affected vehicles return their vehicle to their Saturn Retailer and obtain a new 1991 Saturn of equivalent value, since we
have not yet determined the long term impact of the incorrect coolant mixture on the engine cooling system and related components.
Vehicles Involved and Vehicles Not Involved
VEHICLES INVOLVED
Certain 1991 Saturn vehicles within the following VIN range are involved in this campaign:
MZ117273 through MZ119127
In addition, the following vehicles, which are outside the VIN range indicated above, are also involved:
MZ106366 MZ112940 MZ112961 MZ113020 MZ113069 MZ113084 MZ113124 MZ115322 MZ119310
Saturn records indicate that 1,836 vehicles are involved in this campaign. Our records also currently indicate that approximately 1,100 of these vehicles
have been delivered to owners. Refer to the complete VIN list attached which identifies all vehicles involved in this campaign.
VEHICLES NOT INVOLVED
Several vehicles within the VIN range provided above are not involved. These non-affected VIN's are provided.
Owner, Dealer, Retailers Info
OWNER NOTIFICATION
Owners of vehicles involved in this campaign will be notified by Saturn (refer to the involved owner letter included with this bulletin). Please note that
the letter to involved owners recommends that they follow the precautionary measures outlined in the Problems on the Road section of their Saturn
Owner's Handbook if any cooling system problems occur.
Saturn will also notify owners of vehicles not involved in this campaign. This is being done to proactively alleviate customer concerns regarding possible
involvement of their vehicles in this campaign (refer to non-involved owner letter included with this bulletin).
FACILITY-VIN-LIST