Mazda 626 1989 Workshop Manual page 318

Service Bulletin
Category Applicable Model/s
1988 - 9 1
B
626/M X-6 A/T
DESCRIPTION
The steering wheel and seat on some 626/M X-6 vehicles may vibrate too much while idling in drive ("D ").
The vibrations may be stronger when an electrical load is applied (headlamps, wipers, etc.). This may be
caused by a combination o f engine and radiator mounts.
To correct this problem, install new engine and radiator mounts using the Inspection and Repair Procedure
below. N ew engine and radiator mounts are now installed during production (see VIN o f Production Change
below).
NOTE:
This Service Bulletin replaces Service Bulletins, Category 1, No. 042/89 and Category B, No. 001/90.
VIN OF PRODUCTION CHANGE
No. 1 & 2 E ngine M ounts
1991
L ow er R adiator M ount
1989 Non-Turbo
1991 Turbo
INSPECTION & REPAIR PROCEDURE
1. If the steering wheel and seat vibrate too much at idle, perform the following steps.
2. Check if idle speed is 7 2 5 -7 7 5 rpm in "P." If not, adjust it to 750 rpm with test connector grounded.
3. Install new lower radiator mounts.
4. Center the radiator stud in the damper o f the radiator upper bracket. S ee Section "3 " or "E" o f the Workshop
Manual.
IMPORTANT: Service and Parts Managers should read this bulletin carefully, sign and convey all information to those concerned.
Signature
Service Manager
0 2 4 5 4 6
Mazda Motor of America, Inc.
7755 Irvine Center Drive
Irvine, Caiifomia 92718
Telephone (714) 727-1990
Subject
IDLE VIBRATION IN DRIVE
JM 1G D4 ♦ ♦ 4M 1902957
1YVG D4 4 # # M 5 1 3 1 8 5 3
JM 1G D4 ♦ ♦ ♦K 1769601
1Y VG D4 ♦ ♦ ♦K 5245888
JM 1G D4 ♦ ♦ ♦M 1901869
1YVG D4 ♦ ♦ 4 M 5 120718
m a z o a
Bulletin No.
Issued
Revised
October 1, 1990
November 7, 1990
June 1, 1989
June 24, 1989
September 1, 1990
October 2, 1990
Signature
Parts Manager
010/91
10/3/91
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