IsItAGoodCar
Reliability Guide

Common Problems with the
2001 Mitsubishi Shogun Mk3

We've identified 3 known issues that can affect the 2001 Mitsubishi Shogun Mk3. 3 of these are serious faults that could be expensive to repair.

3
Known Issues
3
Serious
0
Moderate
0
Minor

All Known Issues

Fuel Tank Delamination

SeriousFuel System

The internal lining of the steel fuel tank can flake off, clogging the fuel filter, lines, and eventually damaging the high-pressure fuel pump and injectors.

Est. Repair Cost: £800–£2,500
Warning Signs:

Stuttering/misfiring under load, Difficulty starting, Engine cutting out

What to Inspect:
  • Check the fuel filter for metallic flakes or black "soot"
Verified by IsItAGoodCar Research Team

Rear Subframe & Arch Rust

SeriousBodywork & Rust

Severe structural corrosion often develops around the rear subframe, rear suspension arms, and inner wheel arches.

Est. Repair Cost: £500–£2,000
Warning Signs:

MOT failure for structural integrity, Visible holes in the rear chassis/subframe area

What to Inspect:
  • Thoroughly inspect the area behind the rear wheels and the subframe mounting points
Verified by IsItAGoodCar Research Team

Brake Accumulator (ABS Pump) Failure

SeriousBrakes

The electric pump and nitrogen-filled accumulator tank can fail, leading to a loss of power assistance for the brakes.

Est. Repair Cost: £600–£1,200
Warning Signs:

Brake warning lights and alarms, Hard brake pedal, Frequent buzzing from the engine bay

What to Inspect:
  • Listen for how often the ABS pump runs; it should only run briefly every few pedal presses
Verified by IsItAGoodCar Research Team

Buying Tips for 2001 Mitsubishi Shogun Mk3

  • Check the fuel tank carefully; the internal lining can flake off and destroy the fuel system.
  • Inspect the rear subframe and suspension mounting points for structural rot.
  • Verify the operation of the brake accumulator; if you hear a frequent buzzing or the pedal feels hard, it may be failing.