terious timing chain

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hello every1 newbe here we have bought our first ever daihatsu its a 2002 terious 13 cracking little motor but we have an awfull rattle on our timing chain and was wondering if my fellow daihatsu drivers no how to adjust 1 i would be very gratefull of any help thank you

I'm sure you will find they

I'm sure you will find they are not adjustable. They are tensioned by a hydraulic tensioner which fills with oil when the engine is running. There are also guides (usually plastic) which the chain runs against. Is it definitely the chain and not a noisy drive belt tensioner that's making the noise? If it is loose I think a replacement chain is in order. How many miles has it done?

I had a nissan sunny with a rattly chain, which was worse on full throttle. There was an access cover on the engine and I could get a screwdriver in there to press in the tensioner a few times and then it was right for a few weeks or so. I put it down to insufficient oil changes causing the tensioner to fill up with gunk.

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2004 Yellow YRV Turbo

timimng chain

its done 130 thousand but a was told tappets first but when a listened closey there was more noise from the chain end is there any way of tightening it up am doing an oil change with some top quality oiland gonna give it a good flush