Parts for your 2000 Nissan Serena-Timing belt kit

2000 Nissan Serena timing-belt-kit — is it actually used?

For most 2000 Nissan Serena models, a timing-belt-kit isn’t relevant because the common engines of that era use a timing chain, not a rubber timing belt. Technical references back this up: Nissan factory service manuals for the SR20DE (C23) and QR20DE (C24) specify a chain-driven cam system with a hydraulic tensioner, and aftermarket catalogues from major belt suppliers list no timing belt for these petrol variants. Likewise, the YD22 diesel that appears in some late-1999/2000 vehicles also uses a chain. Only earlier diesel variants such as the CD20 (seen in some C23 Serenas) use a timing belt, which is why some parts sites may still show a “timing-belt-kit” against the Serena nameplate.

So for a 2000 Serena as commonly seen in New Zealand grey imports and the broader AU/NZ market, a belt kit generally won’t apply. That’s not a negative—chains are bathed in oil, built for long service life, and don’t have a fixed replacement interval like belts do. Instead of timing-belt changes, the smarter maintenance move is to protect the chain: use quality engine oil, stick to regular service intervals, and pay attention to any start-up rattle or persistent ticking that could point to a tired tensioner or worn guides.

If someone does have an earlier diesel Serena with the CD20 engine, that’s the exception where a timing-belt-kit is absolutely relevant. In that case, follow the service schedule for timing belt renewal (typically around 90,000–100,000 km or time-based, whichever comes first), and replace the belt, tensioner, idlers and cam/crank seals together. Many techs also recommend doing the water pump at the same time while access is open.

• How to tell what you’ve got: check the engine code on the build plate or registration data.
• Chain engines: SR20DE, QR20DE, YD22 = no timing-belt-kit required.
• Belt engine: CD20 (earlier diesel) = timing-belt-kit applies.

Bottom line for a 2000 Nissan Serena in AU/NZ: unless it’s the CD20 diesel, don’t stress about a timing-belt-kit—focus on good oil, timely servicing, and listening out for chain-related noises as the kilometres climb.

Popular questions about 2000 Nissan Serena timing-belt-kit

Does a 2000 Nissan Serena have a timing belt or chain?

Most 2000 Serenas run a timing chain (SR20DE or QR20DE petrol, and many YD22 diesels). Only earlier CD20 diesel variants use a timing belt. If unsure, check the engine code on the ID plate—chain for SR/QR/YD, belt for CD20.

What maintenance is needed if my 2000 Serena has a timing chain?

There’s no scheduled chain replacement, but clean oil is vital. Stick to regular oil and filter changes, use the correct spec oil, and listen for chain rattle on cold start or persistent noise. If it’s noisy, a technician can inspect the tensioner and guides and replace them if required.

When should the timing belt be changed on a CD20 diesel Serena?

For the CD20 diesel, plan timing belt replacement around 90,000–100,000 km or by time (often 5 years), whichever comes first. A proper timing-belt-kit swap should include the belt, tensioner, idlers and usually the water pump and seals to avoid repeat labour down the track.