TSB: MAZDA 626, 929, B-SERIES TRUCK, MAZDA, MIATA, MILLENIA, MPV, MX-3, MX-6, MX3, NAVAJO, PROTEGE, RX-7 (1988–1999)

Bulletin 00598 — April 22, 1998

Bulletin Details

Bulletin ID00598
ManufacturerMAZDA
Models626, 929, B-SERIES TRUCK, MAZDA, MIATA, MILLENIA, MPV, MX-3, MX-6, MX3, NAVAJO, PROTEGE, RX-7
Model Years1988–1999
Date IssuedApril 22, 1998
Date Added to NHTSAMarch 16, 1999
ComponentSERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING: LAMP
Vehicles Affected86 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

EXPERIENCEING A METALLIC TAPPING NOISE HEARD FROM THE RIGHT ( REAR ) CYLINDER HEAD EXHAUST CAM AREA. *YC

Affected Vehicles

MakeModelYearComponent
MAZDA 626 1999 150000 SEAT BELTS
MAZDA MIATA 1999 150000 SEAT BELTS
MAZDA MILLENIA 1999 150000 SEAT BELTS
MAZDA PROTEGE 1999 150000 SEAT BELTS
MAZDA 626 1998 150000 SEAT BELTS
MAZDA B-SERIES TRUCK 1998 150000 SEAT BELTS
MAZDA MILLENIA 1998 150000 SEAT BELTS
MAZDA MPV 1998 150000 SEAT BELTS
MAZDA PROTEGE 1998 032200 SERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING: LAMP
MAZDA PROTEGE 1998 150000 SEAT BELTS
MAZDA 626 1997 980000 UNKNOWN OR OTHER
MAZDA 626 1997 150000 SEAT BELTS
MAZDA 626 1997 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA 626 1997 980000 UNKNOWN OR OTHER
MAZDA B-SERIES TRUCK 1997 150000 SEAT BELTS
MAZDA MIATA 1997 150000 SEAT BELTS
MAZDA MILLENIA 1997 150000 SEAT BELTS
MAZDA MILLENIA 1997 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA MPV 1997 150000 SEAT BELTS
MAZDA MX-6 1997 150000 SEAT BELTS
MAZDA MX-6 1997 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA MX-6 1997 980000 UNKNOWN OR OTHER
MAZDA MX-6 1997 980000 UNKNOWN OR OTHER
MAZDA PROTEGE 1997 032200 SERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING: LAMP
MAZDA PROTEGE 1997 150000 SEAT BELTS
MAZDA 626 1996 980000 UNKNOWN OR OTHER
MAZDA 626 1996 150000 SEAT BELTS
MAZDA 626 1996 980000 UNKNOWN OR OTHER
MAZDA 626 1996 980000 UNKNOWN OR OTHER
MAZDA 626 1996 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA B-SERIES TRUCK 1996 150000 SEAT BELTS
MAZDA MIATA 1996 150000 SEAT BELTS
MAZDA MILLENIA 1996 150000 SEAT BELTS
MAZDA MILLENIA 1996 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA MPV 1996 150000 SEAT BELTS
MAZDA MX-6 1996 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA MX-6 1996 150000 SEAT BELTS
MAZDA MX-6 1996 980000 UNKNOWN OR OTHER
MAZDA MX-6 1996 980000 UNKNOWN OR OTHER
MAZDA PROTEGE 1996 150000 SEAT BELTS
MAZDA 626 1995 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA 626 1995 150000 SEAT BELTS
MAZDA 929 1995 150000 SEAT BELTS
MAZDA B-SERIES TRUCK 1995 150000 SEAT BELTS
MAZDA MIATA 1995 150000 SEAT BELTS
MAZDA MILLENIA 1995 150000 SEAT BELTS
MAZDA MILLENIA 1995 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA MPV 1995 150000 SEAT BELTS
MAZDA MX-3 1995 150000 SEAT BELTS
MAZDA MX-6 1995 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA MX-6 1995 150000 SEAT BELTS
MAZDA PROTEGE 1995 150000 SEAT BELTS
MAZDA RX-7 1995 150000 SEAT BELTS
MAZDA 626 1994 150000 SEAT BELTS
MAZDA 626 1994 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA 929 1994 150000 SEAT BELTS
MAZDA B-SERIES TRUCK 1994 150000 SEAT BELTS
MAZDA MIATA 1994 150000 SEAT BELTS
MAZDA MPV 1994 150000 SEAT BELTS
MAZDA MX-3 1994 150000 SEAT BELTS
MAZDA MX-3 1994 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA MX-6 1994 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA MX-6 1994 150000 SEAT BELTS
MAZDA NAVAJO 1994 150000 SEAT BELTS
MAZDA RX-7 1994 150000 SEAT BELTS
MAZDA 626 1993 150000 SEAT BELTS
MAZDA 626 1993 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA 929 1993 150000 SEAT BELTS
MAZDA MPV 1993 150000 SEAT BELTS
MAZDA MX-6 1993 150000 SEAT BELTS
MAZDA MX-6 1993 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA MX3 1993 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA NAVAJO 1993 150000 SEAT BELTS
MAZDA RX-7 1993 150000 SEAT BELTS
MAZDA 929 1992 150000 SEAT BELTS
MAZDA MPV 1992 150000 SEAT BELTS
MAZDA MX3 1992 061000 ENGINE AND ENGINE COOLING:ENGINE
MAZDA NAVAJO 1992 150000 SEAT BELTS
MAZDA MPV 1991 150000 SEAT BELTS
MAZDA NAVAJO 1991 150000 SEAT BELTS
MAZDA MPV 1990 150000 SEAT BELTS
MAZDA 929 1989 150000 SEAT BELTS
MAZDA MPV 1989 150000 SEAT BELTS
MAZDA 929 1988 150000 SEAT BELTS
MAZDA MAZDA 133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
MAZDA MAZDA 103600 POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES

Related MAZDA Recalls

CampaignModelYearComponentSummary
CX-50 2025 SUSPENSION:CRITICAL FASTENERS Mazda North American Operations is recalling certain 2025 CX-50 and CX-50 Hyb...
CX-50 HYBRID 2025 SUSPENSION:CRITICAL FASTENERS Mazda North American Operations is recalling certain 2025 CX-50 and CX-50 Hyb...
CX-70 2025 ELECTRICAL SYSTEM:BODY CONTROL MODULE... Mazda North American Operations (Mazda) is recalling certain 2024-2025 CX-90 ...
CX-90 2024 ELECTRICAL SYSTEM:BODY CONTROL MODULE... Mazda North American Operations (Mazda) is recalling certain 2024-2025 CX-90 ...
CX-90 2025 ELECTRICAL SYSTEM:BODY CONTROL MODULE... Mazda North American Operations (Mazda) is recalling certain 2024-2025 CX-90 ...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized MAZDA dealer. Bring this bulletin ID (00598) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.