Timing belt/chain

THEMAILMAN

MEMBER
2002 CHEVROLET PRIZM
1.8L
4 CYL
2WD
AUTOMATIC
211,000 MILES

I don't have an actual problem at the moment. I just need to know a few things about the timing setup so I can know if I need to go ahead and do it.

First off, is this a chain or belt?

Second, what's the service interval?

Third, is this an interference engine or not?

Fourth, would you please attach instructions on changing the thing?

TIA.

3 Replies

KASEKENNY

MECHANIC
18,907 POSTS

This will be an easy one for you. This is a timing chain for this engine, so it only needs to be replaced if there is a reason to replace it. There are no maintenance intervals on chains.

https://www.2carpros.com/articles/serpentine-belt-timing-belt-timing-chain-diagrams

However, if you need to replace this, I attached the process below on how to do this.

Please let us know what other questions you have.

Thanks

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Saturday, May 7th, 2022 AT 2:44 PM

THEMAILMAN

MEMBER
88 POSTS

So, with it being a chain driven engine, is it not interference? That's what I'm worried about. I'm looking at putting it on the street some days for 9 to 12 hours. I don't mind if the chain breaks or slips, so long as I don't have to replace the engine due to smashed valves and pistons.

And this is just one more reason I prefer a Toyota over Honda. Yes, I know it's a "Chevy, " but we both know it's a Corolla. That's why I bought the thing. Chain instead of a belt. Cheaper to maintain and more reliable. Might produce 3hp less, but well worth it to me.

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Sunday, May 8th, 2022 AT 3:18 PM

KASEKENNY

MECHANIC
18,907 POSTS

Understood. Looks like this engine is non-interference.

Let me know if you have more questions on this issue. We need to keep each to one topic so if you have other questions, we will need to get a new post started.

Thanks

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