1990 Mazda MX-6 Service and Repair Manual

This factory service and repair manual for the 1990 Mazda MX-6 covers a coupe whose 2.2L inline-four came in naturally aspirated and turbocharged versions, both gasoline engines with a single overhead camshaft. The 2-door coupe body was sold in four trims, DX, GT, GT 4WS and LX. Wiring diagrams and diagnostics address the electrical system, while procedures, specifications and torque values cover the engine, fuel, ignition and cooling systems as well as the transmission, brakes, suspension and steering.

Engines covered

• 2.2L inline-four — SOHC, naturally aspirated, gasoline
• 2.2L inline-four — SOHC, turbocharged, gasoline

Body styles covered

• 2-door coupe

Trims covered

• DX
• GT
• GT 4WS
• LX

Known issues on the 1990 MX-6. Owners logged 14 complaints about the 1990 MX-6, and 8 of them concern the seat belts. The gasoline fuel system and the structure draw 2 apiece, while the electrical system and the engine and engine cooling draw 1 apiece. One complaint reported a crash and one reported an injury. For the fuel system, electrical system and engine cooling, the manual lays out procedures, wiring diagrams and diagnostics.