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Forum: Tech Help

04-22-2014, 02:04 PM

Replies: 31

low scratchy noise from engine at idle speed.

Views: 5,912

Posted By Stretch

What ever it is it sounds bloody dreadful.

What ever it is it sounds bloody dreadful.

Forum: Tech Help

03-31-2014, 05:16 PM

Replies: 31

low scratchy noise from engine at idle speed.

Views: 5,912

Posted By Stretch

So would it be fair to say 3 scratch sounds twice...

So would it be fair to say 3 scratch sounds twice every second = 6 scratch sounds per second at idle.

Idle of 700 rpm is about 12 cycles per second

So 6 scratch sounds per second suggests...

Forum: Tech Help

03-31-2014, 04:26 PM

Replies: 31

low scratchy noise from engine at idle speed.

Views: 5,912

Posted By Stretch

I guess we need to ask for video plus sound -...

I guess we need to ask for video plus sound - paint in the arse when we have to resort to that!

Forum: Tech Help

03-31-2014, 04:10 PM

Replies: 31

low scratchy noise from engine at idle speed.

Views: 5,912

Posted By Stretch

I thought the engine had been run with out the...

I thought the engine had been run with out the belt so the water pump wasn't running

Forum: Tech Help

03-31-2014, 01:40 PM

Replies: 31

low scratchy noise from engine at idle speed.

Views: 5,912

Posted By Stretch

Assuming M112 engine Any of this information...

Assuming M112 engine

Any of this information ring a bell?

M112 engine has a manufacturing defect, or what this is - MBWorld.org Forums...

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