1991 Mitsubishi 3000GT Service and Repair Manual

This factory service and repair manual for the 1991 Mitsubishi 3000GT deals with a two-door coupe powered by a 3.0-liter DOHC V6 in two states of tune: naturally aspirated, or turbocharged, both on gasoline. Three trims are listed, Base, SL and VR-4. Procedures and specifications address the engine along with its fuel, ignition and cooling systems, while the transmission, drivetrain, brakes, suspension and steering come with torque values and diagnostics, and wiring diagrams map the electrical system.

Engines covered

• 3.0L V6 (181 cu in) — DOHC, naturally aspirated, gasoline
• 3.0L V6 (181 cu in) — DOHC, turbocharged, gasoline

Body styles covered

• 2-door coupe

Trims covered

• Base
• SL
• VR-4

Known issues on the 1991 3000GT. The federal record holds 4 recalls for the 1991 3000GT. Oil escaping from the all-wheel-drive transfer case on certain 1991 3000GT vehicles is the subject of separate recalls, since a low level can damage the bearings and lock the driveline; the one limited to VR-4 cars covered 3,154 vehicles and added a C-ring or a replacement case. Another involved certain 1991 3000GT cars with anti-lock brakes whose front wheel-side brake hoses could crack at the extremes of steering and suspension movement, leaking fluid. Of 65 complaints, 45 cite the power train; 2 reported a crash and 2 an injury. Drivetrain and brake procedures, specifications and torque values apply.