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Tappet noise

Posted: Tue May 27, 2008 7:24 pm
by muttis3lv6
Hay all my engine kinda goes tapa tapa tapa tapa tap tap and Nikki thinks its my tappets or lifters or something I was not really listening women blah blah etc

I know this is kinda dumb question as none of you cant hear it but if it is the tappets is there any why I can make them shut up?

Posted: Tue May 27, 2008 8:28 pm
by www.18u
They should be mechanical so you can adjust them yourself. If not its back to garage Redzone for you.

Posted: Tue May 27, 2008 8:31 pm
by redzone
yep they're mechanical, easy to adjust, if u have ever done tappets before on any other car. have a look at a workshop manual man :)

Posted: Tue May 27, 2008 8:37 pm
by www.18u
I would recommend setting them at 8-10 thou on the inlet and 10-12 on the exhaust if this car is doing a bit of track work.

Posted: Tue May 27, 2008 9:08 pm
by muttis3lv6
Roughly translated
Go see Redzone :)


Thanks, is driving with them goign to cause probs or just keep pissign me off?

Posted: Tue May 27, 2008 9:12 pm
by JD_Stazza_Brendan
I dont think it causes problems. Unless they were way out of wack.

A feeler gauge and some basic tools and you can do it at home easy enough.

Posted: Wed May 28, 2008 7:57 am
by Alspos
The noise is just annoying.

And you have to adjust them while the engine is warm/hot. Be careful or give it to Redzone.

Are they mechanical in a V6?

Posted: Wed May 28, 2008 4:15 pm
by dirtygalant
Most Mitsi V6s have hydraulic lifters just like 4G63 DOHC, 4G92, 4G93 etc, unless it's a MIVEC V6 then it will have adjustable tappets.

Posted: Wed May 28, 2008 4:29 pm
by bigd
It could also be the injectors - they can get quite loud and clicky when old.

Posted: Wed May 28, 2008 5:18 pm
by www.18u
Hi all
I am going back to the track on the 24 and want to be able to beat my GF in her CRX. You would think a turbo and 400cc more would be enough but she still kicked my ass. I need to get heaps done ...


I would say its still a sohc 2.0ltr by this previous comment.

Posted: Wed May 28, 2008 6:58 pm
by muttis3lv6
18u
you win the Sherloc Homes award for the week :)

Yes its the JA 2LT

Posted: Sun Jun 15, 2008 7:25 pm
by TD05
It's DIY if you're motivated enough!!

Posted: Sun Jun 15, 2008 7:37 pm
by muttis3lv6
got old mate to show me how to do it, quite easy really. Two were VERY loost 20 thou plus

Noise is still there tho!

whate else could it be?

Posted: Sun Jun 15, 2008 8:31 pm
by redzone
sometimes when they've been loose for a while it damages the tips of the tappets and valves, and no amount of perfect adjustment will make em quiet.......