Mazda 626 1989 Workshop Manual page 249

Service Bulletin
Category Applicable Model/s
1989 323, 626,
4
929 & M PV (3.0L)
DESCRIPTION
1989 323, 626, 929 and M P V (3.0L ) models produced between November 1988 and January 1989 may
exhibit the following problem in temperatures o f less than 0°C .
The problem is that the engine starts while the I.G. key is turned to the " START" position, but immediate­
ly stalls when the key is returned to the " O N " position. This occurs only when the temperature o f the
Emission Control Unit (E .C .U .) is approximately 0°C or less. However, the engine operates normally when
the temperature is higher than 0°C .
REPAIR PROCEDURE
1. Verify whether the engine stalls under the above condition.
2. Replace the E .C .U . if the problem is observed.
IMPORTANT
Signature
0 1 6 9 5 2
Subject
ENGINE STALL W HEN E .C .U . IS COLD
Problem Phenomenon
Service and Parts Managers should read this bulletin carefully, sign and convey all information to those concerned.
Service Manager
A
y
Mazda Motor of America, Inc.
7755 Irvine Center Drive
Irvine, California 92718
Telephone (714) 727-1990
Signature
Parts Manager
H i *
m ayna
Bulletin No. 064/89
Issued
12/15/89
Revised
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