LOUD NOCKING COMENG FROM ENGINE

2004 Buick Rendezvous

Tiny

dodgegirl1

June, 4, 2012 AT 11:23 PM

Loud nocking comeng from engine

11 Answers

Tiny

saturntech9

June, 4, 2012 AT 11:25 PM

Where is the kncking coming from the bottom or top?

Tiny

dodgegirl1

June, 4, 2012 AT 11:28 PM

I am not really sure it seems like it comeing from the top

Tiny

saturntech9

June, 4, 2012 AT 11:35 PM

We have to narrow down to the engine or something driven by the belt. You can use a long screwdriver as a listening device. Just be careful where you put the screwdriver.

Tiny

dodgegirl1

June, 4, 2012 AT 11:39 PM

I have put a screwdriver to the top of the engine and it sounds likes it comeing from there it sounds like a taping and when u give it gas the taping gets louder

Tiny

saturntech9

June, 4, 2012 AT 11:42 PM

So from under the valve cover?

Tiny

dodgegirl1

June, 4, 2012 AT 11:45 PM

Yes

Tiny

saturntech9

June, 4, 2012 AT 11:51 PM

Both valve covers or just one?Also how loud is the noise?

Tiny

dodgegirl1

June, 4, 2012 AT 11:53 PM

I just checked the front one its a loud noise I would say out of 1-10 10 being bad its a 8

Tiny

saturntech9

June, 4, 2012 AT 11:55 PM

I would check both vave covers could be the timing chain lifter etc.

Tiny

dodgegirl1

June, 5, 2012 AT 12:07 AM

Ok I will half to check that out

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