6 V6-3.0L DOHC (2003)
Technical Service Bulletin # 1203F
Date: 030701
Attachment I - Overview
ATTACHMENT I
CONDITION OF CONCERN
On certain 2003 Mazda6 vehicles, when the brake system is filled at the factory, the pressure may cause the brake fluid level sensor float in the brake
reservoir to move out of position. If this happens, the brake system warning light may not illuminate when the brake fluid level in the brake reservoir
drops to less than the recommended safe level specified by the manufacturer. This condition does not comply with the requirements of Federal Motor
Vehicle Safety Standard (FMVSS) No.135.
