Mitsubishi Pajero 2014–2020: common problems

Engine overheating

Affects a safety system. If you notice these symptoms, have it checked promptly.

Urgency: Critical · Moderate cost · Cooling

Symptoms. High engine temperature gauge, coolant loss, steam from hood, engine stalls or shuts down

What to do. Check coolant level, inspect radiator, hoses, thermostat, and water pump for leaks or blockages; replace faulty parts

Sources: autopartspro.co.uk

Automatic transmission slipping

Affects a safety system. If you notice these symptoms, have it checked promptly.

Urgency: Critical · Expensive · Transmission

Symptoms. Delayed engagement, jerky or harsh shifts, transmission warning light, loss of power

What to do. Check transmission fluid level and condition; have the gearbox scanned for fault codes; service or rebuild if needed

Sources: autopartspro.co.uk

Water pump failure

Affects a safety system. If you notice these symptoms, have it checked promptly.

Urgency: High · Moderate cost · Cooling

Symptoms. Engine overheating, coolant loss, whining noise from front of engine, coolant leaks under vehicle

What to do. Inspect for coolant leaks, check pump pulley, replace pump if leaking or noisy. Use a high‑quality pump and proper sealant.

Step-by-step repair guide →

Sources: autopartspro.co.uk

Automatic transmission fluid seal leak

Affects a safety system. If you notice these symptoms, have it checked promptly.

Urgency: High · Expensive · Transmission

Symptoms. Low transmission fluid, slipping gears, harsh shifting, transmission warning light, fluid leakage under vehicle

What to do. Check fluid level, inspect seals, replace seals, flush fluid if necessary.

Sources: autopartspro.co.uk

Suspension bushings wear

Affects a safety system. If you notice these symptoms, have it checked promptly.

Urgency: Medium · Moderate cost · Suspension

Symptoms. Uneven tire wear, clunking or rattling noises over bumps, reduced handling precision

What to do. Inspect all suspension bushings, shocks, and struts; replace worn components

Sources: autopartspro.co.uk

Turbocharger bearing wear

Affects a safety system. If you notice these symptoms, have it checked promptly.

Urgency: Medium · Expensive · Turbo

Symptoms. Reduced power, turbo lag, whining noise, increased exhaust backpressure, oil contamination in intake

What to do. Check oil pressure, inspect turbo, replace turbo if bearing wear is detected.

Sources: autopartspro.co.uk

Electrical system faults

Affects a safety system. If you notice these symptoms, have it checked promptly.

Urgency: Medium · Moderate cost · Electrical

Symptoms. Warning lights, dim or intermittent headlights, erratic dashboard displays, battery drain

What to do. Check battery health, alternator output, wiring harnesses, and ECU for faults; replace faulty components

Sources: autopartspro.co.uk

Battery corrosion and electrical system degradation

Urgency: Medium · Low cost · Electrical

Symptoms. Dim headlights, intermittent electrical failures, warning lights, battery drain, poor starting

What to do. Clean battery terminals, replace battery if needed, inspect wiring, use corrosion‑resistant connectors.

Sources: autopartspro.co.uk, partsouq.com

Worn suspension bushings

Urgency: Low · Moderate cost · Suspension

Symptoms. Excessive body roll, clunking noises, uneven tire wear, steering feel changes

What to do. Inspect bushings, replace worn bushings, adjust suspension geometry if needed.

Sources: autopartspro.co.uk, partsouq.com

AC compressor failure

Urgency: Low · Moderate cost · AC

Symptoms. No cooling, AC compressor clutch not engaging, compressor noise, refrigerant leak

What to do. Check compressor clutch, inspect refrigerant charge, replace compressor if damaged.

Sources: partsouq.com