Parts for your 2006 Toyota Caldina-Drive belt

2006 Toyota Caldina Drive-Belt: What it does and when to replace it

Yes, a drive-belt is absolutely used on the 2006 Toyota Caldina. Across the T24# series (2002–2007), including the 1ZZ‑FE 1.8L, 1AZ‑FSE 2.0L and the ST246 3S‑GTE turbo, Toyota documentation shows external accessory belts driving components like the alternator, air‑conditioning compressor and power steering pump. This is supported by the Toyota Electronic Parts Catalog for Caldina T24#, the Toyota repair manual set for these engines, and Australian parts catalogues (e.g., Gates listings) that specify V‑ribbed/serpentine belts and automatic belt tensioners for these variants.

On a 2006 Caldina, the drive-belt (often called a serpentine belt) transfers the engine’s crankshaft rotation to key accessories. If the belt is worn, glazed or cracked, the alternator can undercharge, steering can get heavy, and the A/C may pack it in. On 1ZZ‑FE and 1AZ‑FSE engines the water pump is belt‑driven, so a failed belt can also lead to overheating. The 3S‑GTE turbo uses a timing belt for the cams and water pump, but still relies on a separate accessory drive-belt for alternator, A/C and power steering—so either way, a healthy belt is essential.

• Inspection intervals: Check the belt at every service or at least every 15,000 km. Toyota’s service information calls for regular inspection