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XE tapping
triumphdave - 2/3/08 at 02:14 PM

O.K I think I am getting paranoid but this engine install has cost me a couple of quid.
I am getting a tapping from the cam cover,sounds like it could be 1 of the lifters.I know that the XE can tap when its been left standing or rebuilt but should it clear by blipping the throttle in the garage or will it clear when I can get it on the road on a run?

[Edited on 2/3/08 by triumphdave]


perksy - 2/3/08 at 02:30 PM

They can take a while to go quiet
Just take it out and use it normally

What spec' oil and when was it last changed ?


triumphdave - 2/3/08 at 02:33 PM

quote:
Originally posted by perksy
They can take a while to go quiet
Just take it out and use it normally

What spec' oil and when was it last changed ?

new engine,cheap oil,going to change it after 500 miles run in.


bill132hotrod - 2/3/08 at 02:39 PM

Use 10/40 oil and change on regular intervals.


MikeRJ - 2/3/08 at 03:57 PM

The lifters are quite prone to sticking. I changed one in my Astra as the ticking was annoying me, and in less than 5000 miles another one had started to do it intermittently.


triumphdave - 2/3/08 at 04:12 PM

quote:
Originally posted by MikeRJ
The lifters are quite prone to sticking. I changed one in my Astra as the ticking was annoying me, and in less than 5000 miles another one had started to do it intermittently.

Is it just an annoying problem or can it do any damage?


daviep - 2/3/08 at 04:36 PM

Obviously means your not getting full lift which may affect performance a little. Probably not going to do any real damage but on the other hand it certainly won't be doing any good.

Why would you put "cheap" oil in a new engine which has "cost a couple of quid"?

Personally I'd be using good reputable oil, first few thousand miles can make or break a new engine.

Only my opinion


triumphdave - 2/3/08 at 04:50 PM

quote:
Originally posted by daviep
Obviously means your not getting full lift which may affect performance a little. Probably not going to do any real damage but on the other hand it certainly won't be doing any good.

Why would you put "cheap" oil in a new engine which has "cost a couple of quid"?

Personally I'd be using good reputable oil, first few thousand miles can make or break a new engine.

Only my opinion


Its what I was told by the engine builder.Chuck in some cheap stuff for the first 500 miles,dump it then replace with proper stuff.When I say cheap oil,its not second hand chippy oil.


chrsgrain - 2/3/08 at 06:29 PM

Just what I was told - don't suppose you got it off Martin did you??

Chris


triumphdave - 2/3/08 at 08:01 PM

quote:
Originally posted by chrsgrain
Just what I was told - don't suppose you got it off Martin did you??

Chris

No,a geezer called Gerald owns a motorsport company in Bexhill on sea


MikeRJ - 2/3/08 at 08:13 PM

quote:
Originally posted by triumphdave
quote:
Originally posted by MikeRJ
The lifters are quite prone to sticking. I changed one in my Astra as the ticking was annoying me, and in less than 5000 miles another one had started to do it intermittently.

Is it just an annoying problem or can it do any damage?



Mine started ticking intermittently at ~110k miles, I sold it to my brother at 130k miles and he sold it on again at 150k. The tick hadn't got any worse and performance seemed to be just as good as when I got it. That said I changed the oil and filter every 6k miles with good quality stuff.


NS Dev - 11/3/08 at 09:52 PM

yep, they all do it. Get it warm, then thrash the knackers off it and I'll bet it'll clear. My racer used to do it 1 meeting in 5 or 6, even on fresh oil, never did it after a race though lol!!!

yep, cheap oil for running in, if its been rebored or honed the last thing you want is fancy friction reducers, the rings need to bed in properly!