Parts for your 2000 Suzuki Jimny-Timing belt kit

2000 Suzuki Jimny timing-belt-kit — what it is, and when it matters

Technical references including the Suzuki Jimny (G13BB) Service Manual (Engine Mechanical), Autodata Timing Belts (AUNZ), and parts catalogues from Gates/Dayco indicate that 1998–2000 Jimny models fitted with the G13BB 1.3L SOHC engine use a toothed timing belt, making a timing-belt-kit relevant. From roughly 2001-on in many markets, the Jimny switched to the chain-driven M13A engine, which does not use a timing-belt-kit. For a 2000 model in Australia or New Zealand, the factory-fit was commonly the G13BB with a belt.

This timing-belt-kit for the 2000 Suzuki Jimny keeps the G13BB engine’s cam and crank spinning in perfect sync, so valves and pistons play nicely together. It bundles the belt with the critical hardware that should be renewed at the same time, saving hassle and preventing repeat labour down the track. On these Aussie and Kiwi-delivered 2000 Jimnys, the belt is a wear item—rubber and fabric live a hard life under the bonnet—so fresh components are the smart move when the service interval rolls around.

What’s the point of the kit? Reliability. The belt’s job is timing, the tensioner and idler(s) keep it at the right tension and tracking straight, and the water pump (where applicable) is driven by the same belt path, so it’s best practice to replace it while you’re in there. Doing the lot once means the Jimny’s ready for remote tracks and city commutes alike.

As a rule of thumb many AUNZ schedules quote about 100,000 km or 5 years for the timing belt on the G13BB, but owners should follow the specific service data for their VIN and conditions (dust, heat, short trips). If the history’s unknown, it’s wise to plan a belt service straight away. Tell-tales that it’s overdue include age-cracking, frayed edges, a noisy tensioner, or coolant weep from the pump.

Good servicing looks like this:

• Replace the full timing-belt-kit (belt, tensioner, idler(s), water pump if driven by the belt), plus fresh coolant and new front cam/crank seals where needed.
• Use quality parts with the correct tooth profile and length for the G13BB Jimny.
• After fitment, verify ignition timing and listen for any abnormal whirring or chirping.

If the vehicle turns out to have the later M13A engine instead, it runs a timing chain, not a belt—so a timing-belt-kit isn’t applicable. In that case, attention shifts to chain, guides, and tensioner condition rather than belt replacement.

What’s typically included in a 2000 Jimny timing-belt-kit?

• Timing belt (toothed)
• Tensioner and idler pulley(s)
• Water pump (varies by kit), gasket/sealant
• New hardware where specified

Note on sources: Suzuki Jimny G13BB Service Manual (Engine Mechanical 6A), Autodata AUNZ Timing Belts, and Gates/Dayco AUNZ application catalogues list the G13BB as belt-driven and the M13A as chain-driven.

Popular questions

Does every 2000 Suzuki Jimny need a timing-belt-kit?
Most 2000 Jimnys in Australia and New Zealand came with the G13BB engine, which uses a timing belt—so yes, a timing-belt-kit is relevant. If the vehicle has the later M13A engine (more common from 2001-on in many markets), it uses a timing chain instead, so there’s no timing-belt-kit to replace. Check the engine code on the build plate or registration details to be sure.

When should the timing belt be replaced on a 2000 Jimny?
For G13BB engines, many AUNZ guides recommend around 100,000 km or 5 years, whichever comes first. High heat, dusty tracks, and short-trip use can justify earlier replacement. If the belt’s age is unknown, it’s prudent to replace the full kit for peace of mind.

What parts should be replaced with the belt?
Best practice is the complete kit: timing belt, tensioner, idler(s), and the water pump if it’s driven by the belt, plus fresh coolant and any weeping cam/crank seals. Doing it once, properly, helps avoid repeat labour and keeps the Jimny reliable on and off road.