Parts for your 2005 Mitsubishi Pajero-Drive belt

2005 Mitsubishi Pajero Drive Belt — What It Does and When to Replace It

Yes, a drive belt is fitted to the 2005 Mitsubishi Pajero. The factory Mitsubishi Pajero/Montero Workshop Manual (2000–2006), the Mitsubishi ASA electronic parts catalogue, and major belt catalogues from Gates and Dayco all list accessory/serpentine belts, tensioners and idlers for the 2005 model across the common engines (3.8-litre 6G75 petrol and 3.2-litre 4M41 Di‑D diesel). That confirms a drive belt is relevant on this vehicle.

On this Pajero, the drive belt (often one or two ribbed belts, depending on engine and market spec) spins the essentials under the bonnet: the alternator to keep the battery charged, the power steering pump for easy steering, and the air‑conditioning compressor to keep the cabin cool. It’s separate from the engine’s cam drive: the 3.8 V6 uses a timing belt for valve timing, while the 3.2 Di‑D uses a timing chain. Either way, both still rely on accessory drive belts for those bolt‑on systems.

For servicing, it’s a simple rule: check the belt at every service and replace it before it lets you down. Belts age from heat, dust, mud and water crossings—pretty common in Aussie and Kiwi conditions. A quality belt costs far less than a tow.

• Inspection interval: look over the belt(s) every 10,000–15,000 kilometres or at each service. Spin and check the idler and tensioner pulleys at the same time.
• Replacement timing: typically 80,000–100,000 kilometres or 4–6 years, whichever comes first. Shorten that if there’s squeal, glazing, cracking, chunking, or fraying.
• Noise and feel: chirps on start‑up, squeals with A/C on, flickering battery light, or heavier steering can all point to a slipping belt or weak tensioner.
• Fitment tips: replace the belt and any tired tensioner/idlers together. Route it exactly as per the under‑bonnet diagram or workshop manual and set correct tension (where adjustable).

Whether towing, touring, or doing the school run, a fresh, properly tensioned belt keeps charging strong, steering light, and A/C cold. Genuine or reputable aftermarket belts from recognised brands are both fine—what matters most is correct fitment and timely replacement.

• Does a 2005 Pajero have a drive belt or a chain?

It has accessory drive belt(s) for the alternator, power steering and A/C. For the cam drive, the 3.8 V6 uses a timing belt, while the 3.2 Di‑D diesel uses a timing chain—two different systems doing different jobs.

• How often should the drive belt be replaced on a 2005 Pajero?

Inspect at every service and plan replacement around 80,000–100,000 kilometres or 4–6 years. If you see cracks, glazing, or hear squeals, do it sooner—especially after heavy off‑road or water work.

• What are the signs the belt or tensioner is failing?

Cold‑start squeals, chirps with A/C load, a flickering battery light, heavier steering, visible belt damage, or a wobbling/noisy tensioner pulley are all red flags to sort it now.