1990 Mazda 626
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 1990 626 are official communications between Mazda & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
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TSB #00-003-19-3583
In support of the new MRT distribution, Mazda will ship to dealers a new Dual Purpose Diagnostic Leak Detector beginning March, 2019. Training videos will be posted to MGSS shortly and Workshop Manual procedures will be revised gradually. Read More »
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TSB #00-003-19-3583
In support of the new MRT distribution, Mazda will ship to dealers a new Dual Purpose Diagnostic Leak Detector beginning March, 2019. Training videos will be posted to MGSS shortly and Workshop Manual procedures will be revised gradually. Read More »
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TSB #00-003-19-3583
In support of the new MRT distribution, Mazda will ship to dealers a new Dual Purpose Diagnostic Leak Detector beginning March, 2019. Training videos will be posted to MGSS shortly and Workshop Manual procedures will be revised gradually. Read More »
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TSB #0102504
BATTERY TEST PROCEDURE REQUIREMENTS. *TT Read More »
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TSB #001/97G
MAINTENANCE FREE BATTERY - DIAGNOSTIC AND CHARGING PROCEDURE. *TW Read More »
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TSB #003/97G
WIPER MOTOR INOPERATIVE - CIRCUIT BREAKER ACTIVATION. *TW Read More »
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TSB #09-009-19-3566
In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. Read More »
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TSB #09-035-17-3080
In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. Read More »
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TSB #0900716
Speedometer replacement procedure Read More »
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TSB #007/97T
PARTS REPLACEMENT AFTER AIRBAG DEPLOYMENT. *TW Read More »
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TSB #97102302097
PRE-PAINTING PREPARATIONS FOR FRONT AND REAR BUMPERS. *YC Read More »
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TSB #09-034-18-3430a
In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. Read More »
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TSB #09-034-18-3430
In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. Read More »
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TSB #00-003-19-3583
In support of the new MRT distribution, Mazda will ship to dealers a new Dual Purpose Diagnostic Leak Detector beginning March, 2019. Training videos will be posted to MGSS shortly and Workshop Manual procedures will be revised gradually. Read More »
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TSB #09-034-18-3430a
In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. Read More »
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TSB #0902604
SPEEDOMETER REPLACEMENT PROCEDURE. *TT Read More »
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TSB #09-035-17-3080
In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. Read More »
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TSB #09-034-14-2956
IN ACCORDANCE WITH FEDERAL REGULATIONS, FOLLOW THE PROCEDURE LISTED BELOW WHEN REPLACING A SPEEDOMETER.NOTE:?MAZDA VEHICLES ARE MANUFACTURED WITH TAMPER-PROOF SPEEDOMETERS. Read More »
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TSB #008/97
USE OF A/C TRACER DYE. *TW Read More »