Parts for your 2003 Mitsubishi Pajero

2003 Mitsubishi Pajero: tough 4WD, easy upkeep

The 2003 Mitsubishi Pajero remains a favourite across Australia and New Zealand for family touring and off‑road getaways. Built on a tough monocoque body with integrated chassis rails and independent suspension all round, it blends old‑school durability with decent on‑road manners. The roomy cabin, proper low‑range gearing and Mitsubishi’s Super Select 4WD system make it just as happy on the school run as it is on a corrugated track. Whether fitted with the smooth petrol V6 or the torquey 3.2‑litre Di‑D turbo‑diesel, it’s a reliable workhorse that still punches above its weight.

Keeping one in good nick is straightforward with regular servicing. Most owners stick to 10,000–15,000‑kilometre intervals, using quality oils and filters. The petrol V6 runs a timing belt that typically needs replacement around 100,000 km or five years, the 3.2 Di‑D uses a timing chain that generally lasts the life of the engine, provided oil stays clean. Fresh coolant, brake fluid and driveline oils (transfer case and diffs) keep the big rig happy, and an automatic likes fluid that meets Mitsubishi SP‑III spec. After beach work, a thorough underbody rinse helps ward off corrosion.

• Rotate tyres and align every 10,000 km to keep it tracking straight and even out wear.
• Inspect suspension bushes, ball joints and CV boots after rough tracks.
• Check radiator, hoses and viscous fan/clutch before summer towing.
• Clean or replace air and fuel filters, keep the EGR/intake tidy on diesels.
• Use 2H for best economy, 4H is fine on wet sealed roads, lock the centre diff only off‑road.
• Listen for driveline clunks and address them early to avoid bigger bills.

Which engines does the 2003 Mitsubishi Pajero have, and what are they like to live with?

Most examples run either a petrol V6 (3.5 or 3.8 litres) or the 3.2‑litre Di‑D turbo‑diesel. The petrols are smooth and respond well to regular timing‑belt and spark‑plug replacement, while the diesel is frugal, strong down low, and thrives on frequent oil and fuel‑filter changes. Both pair well with 5‑speed manual or auto and the Super Select 4WD system.

What service interval suits a 2003 Pajero used for touring and light towing?

Every 10,000 km or 6 months is a safe bet for mixed driving, especially on the diesel, up to 15,000 km is fine for easy highway use. Include engine oil and filter, driveline fluids, coolant every 2–4 years, brake fluid every 2 years, and inspections of belts, hoses, brakes, wheel bearings and suspension.

Can the Super Select 4WD be used on sealed roads?

Yes. 4H keeps the centre diff open, so it’s safe on sealed and wet roads and can improve stability. Use 2H for best economy, and reserve 4HLC or 4LLC for loose or low‑traction surfaces to avoid driveline wind‑up.