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Midlifeboy1 11 January 2007 08:36 AM

Noisy engine when cold
 
Hi All,
Have just joined Scooby net after searching the net & think it is full of really good info.
l have a UK 99 turbo with 48,000 on the clock, have had it for 4 years & constantly puts a smile on my face.
Car has a FSH from Bell & Colvill (Guilford), although it has just been serviced l have noticed that it is a bit clattery when cold but after 4-5 miles quietens down & purrs like they should do.
l,m guessing that it is lack of oil to a tappet bucket (or whatever the have)

Any idea's if it can be cured or is it a major engine job.

Thanks in advance

PeteBrant 11 January 2007 08:43 AM

Sounds to me like good old piston slap. As long as the noise goes, then I wouldn't worry about it. Just don't drive it on boost until properly warmed up.

Scott.T 11 January 2007 09:01 AM

Could be the cam belt tensioner. It's quite common for these to become noisey on MY99/00 (and even newer).
The plungers can start to fail and the belt goes slightly slack overnight. The tapping sounds is the tensioner bouncing as it re-primes.

Ryo 11 January 2007 09:04 AM

I get it a bit on MY00 car.

Tis normal so I hear from people on here and my local subaru specialist.

As long as its gone by the time the car warms up it shouldnt be a problem.

Still a little annoying though.

classic_sti 11 January 2007 10:31 AM

Mines the same,even though i know its piston slap it still gets me worrying sometimes:freak3:
If i got a £1 everytime ive popped the bonnet after ive warmed her up to check theres no knocks id be rich LOL...:lol1:

Eprom 11 January 2007 11:05 AM


Originally Posted by Midlifeboy1 (Post 6535533)
Hi All,
Have just joined Scooby net after searching the net & think it is full of really good info.
l have a UK 99 turbo with 48,000 on the clock, have had it for 4 years & constantly puts a smile on my face.
Car has a FSH from Bell & Colvill (Guilford), although it has just been serviced l have noticed that it is a bit clattery when cold but after 4-5 miles quietens down & purrs like they should do.
l,m guessing that it is lack of oil to a tappet bucket (or whatever the have)

Any idea's if it can be cured or is it a major engine job.

Thanks in advance

It could just be down to the grade of oil they have used, this model year did not suffer from piston slap, cam belt tensioners do go, and mine has had 2 in 90000 miles.

Eprom 11 January 2007 11:13 AM


Originally Posted by Midlifeboy1 (Post 6535533)
Hi All,
Have just joined Scooby net after searching the net & think it is full of really good info.
l have a UK 99 turbo with 48,000 on the clock, have had it for 4 years & constantly puts a smile on my face.
Car has a FSH from Bell & Colvill (Guilford), although it has just been serviced l have noticed that it is a bit clattery when cold but after 4-5 miles quietens down & purrs like they should do.
l,m guessing that it is lack of oil to a tappet bucket (or whatever the have)

Any idea's if it can be cured or is it a major engine job.

Thanks in advance

It could just be down to the grade of oil they have used, this model year did not suffer from piston slap, cam belt tensioners do go, and mine has had 2 in 90000 miles.

Gear Head 11 January 2007 11:58 AM

Yes it did!
Just not official confirmed by subaru!

Scooby Stevo 11 January 2007 01:54 PM

mine does it aswell - MY98 turbo - not too bad but worse when very cold outside - dissapears when engine warms up - presumed its piston slap as i've read on here many times

Harty2000 11 January 2007 01:57 PM


Originally Posted by classic_sti (Post 6535993)
Mines the same,even though i know its piston slap it still gets me worrying sometimes:freak3:
If i got a £1 everytime ive popped the bonnet after ive warmed her up to check theres no knocks id be rich LOL...:lol1:

Same here :lol1:

Midlifeboy1 11 January 2007 02:18 PM

Thanks for all your info, cam belt was changed 13 month's ago with a new tensioner fitted.
At least it sounds like i'm not looking at a large garage bill

Many regards


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