Tappety Engine After Rebuild?

[Jonesy200]

Hi guys me again. So Iv managed to get hold of some new coils and happy days it starts and drives lovely temps ok and no smoke. But its quite tappety Iv read on here of the same issues with others but no definitive answers. I did an oil and filter change. I have driven only a mile or so and still same. Is it a case of giving it a good run then maybe dropping the oil again and do another change??

[paul_tomo]

What did you do on the rebuild?

[Jonesy200]

new valves and seals skim and pressure test full rebuild basically. it coming from the exhaust side where the manifolds are. You cant hear it driving along. the tappety sound goes with the revs if you know wha i mean if you rev it to say 4000rpm you cant really hear it but below that you can uno?

[Jonesy200]

If you check this thread out theres a youtube video on it with the exact same problem as mine but noone seems to have a definitive answer.

http://www.lexusownersclub.co.uk/forum/topic/66741-tappet-type-noise-any-ideas/

[Jonesy200]

It sounds exactly same as the is200 in the link below.

[paul_tomo]

If youve put new valves in it will be them, I had the same in a c20Let build they make noise when brand new after a week or so it should stop, well it did in mine

[Jonesy200]

maybe but it is getting slightly louder maybe will before it gets better lol?