Parts for your 2005 Toyota Land cruiser-Drive belt

2005 Toyota Land Cruiser Drive Belt: What It Does and When To Replace It

Yes, a drive belt is used on the 2005 Toyota Land Cruiser, so it’s absolutely relevant for servicing. Technical sources including the Toyota Repair Manual for the 100 Series (covering 2UZ‑FE petrol and 1HD‑FTE diesel), Toyota New Car Features for the 100 Series, and major belt catalogues from Gates and Dayco confirm accessory drive belts are fitted. On the 2UZ‑FE 4.7L V8 petrol there’s a single serpentine belt with an automatic tensioner. On the 1HD‑FTE 4.2L turbo‑diesel there are multiple V‑belts (with manual adjustment) driving the alternator, power steering and A/C.

This belt (or belts) spins the alternator to keep the battery charged, powers the power‑steering pump for easy steering, and runs the air‑con compressor to keep the cabin cool. If the belt fails, you’ll quickly lose charging, steering assist and A/C — not ideal out on a hot arvo under the bonnet of a Cruiser.

For a 2005 Land Cruiser in Aussie or Kiwi conditions, the practical approach is to inspect the drive belt at every service. Toyota’s manuals specify inspection and condition‑based replacement rather than a fixed interval, but many workshops recommend replacement around 90,000–120,000 km or 6–8 years, sooner if there’s noise, cracking or contamination. The diesel’s individual belts may need periodic re‑tensioning as they bed in, while the petrol V8’s spring‑loaded tensioner should maintain correct tension, if it chatters or the belt chirps, check the tensioner and idler pulleys.

• What to look for: cracking between ribs, fraying edges, glazing/shiny ribs, missing chunks, or coolant/oil contamination.
• What you’ll hear: squeal or chirp on cold start, heavy steering at idle, battery warning light flickering, or A/C cycling oddly.
• Good practice when replacing: inspect and spin the idler pulleys, check the tensioner action (petrol V8), and verify alignment of all pulleys. On the diesel, set belt tension to the Toyota spec and recheck after a short run‑in.

Parts selection is engine‑ and equipment‑specific (with/without A/C, build date), so match by VIN or engine code (2UZ‑FE or 1HD‑FTE) and follow the belt routing label in the engine bay. With quality belts and correct tension, the 100 Series stays happy, charging strong and steering light.

Technical sources referenced: Toyota Land Cruiser 100 Series Repair Manual (2005, Engine Mechanical 2UZ‑FE and 1HD‑FTE), Toyota New Car Features (100 Series), and Gates/Dayco professional belt catalogues and routing guides.

Does a 2005 Land Cruiser have a drive belt or a timing chain?

It has accessory drive belts for the alternator, power steering and A/C. The 2UZ‑FE petrol uses a single serpentine belt, the 1HD‑FTE diesel uses multiple V‑belts. For camshaft drive, both these engines use a timing belt (different to the accessory belt) with a scheduled replacement interval, typically around 150,000 km depending on market guidance.

How often should the drive belt be replaced?

Toyota specifies regular inspection and replace if worn. In Australian and New Zealand conditions, many workshops replace the accessory belt(s) at roughly 90,000–120,000 km or 6–8 years, sooner if there’s noise, cracking, glazing or fluid contamination. Diesels may also need periodic re‑tensioning of the individual belts.

What are the signs a Land Cruiser drive belt needs attention?

Look for squealing on cold starts, steering that’s suddenly heavy at idle, a battery light flicker, A/C not cooling well at low rpm, or visible belt damage like cracks, frayed edges, or shiny ribs. If a belt is soaked in oil or coolant, replace it and fix the leak.