fresh head job. loud high pitch tone when started, then dies

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May 10, 2012 | 08:50 AM

me 2

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Rock Crawling

Joined: Jan 2012

Posts: 498

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From: Belton, TX

fresh head job. loud high pitch tone when started, then dies

Just got done with a head job and when starting it the motor makes a high pitch tone and then stumbles and dies. Can't figure out where the tone is coming from. Any ideas? Thanx

May 10, 2012 | 10:07 AM

Savannah Buzz

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Joined: Jan 2011

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From: Savannah Georgia

Vac leak, M a f unplugged

May 10, 2012 | 07:03 PM

me 2

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Rock Crawling

Joined: Jan 2012

Posts: 498

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From: Belton, TX

stuff

Awsome, thanx. Found that it was a vacuum leak.

May 11, 2012 | 10:36 AM

Disco Mike

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Joined: Apr 2006

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From: Denver, Colorado

What year is your Disco, does it have SAI and do you have any fault codes numbers showing, if so what are they?

May 12, 2012 | 03:23 PM

me 2

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Rock Crawling

Joined: Jan 2012

Posts: 498

Likes: 20

From: Belton, TX

stuff

No SAI. No fault codes. I didnt have the Brake servo vacuum pipe inserted into the intake manifold opposite side of the tb.

May 12, 2012 | 03:25 PM

Savannah Buzz

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From: Savannah Georgia

Yippy skippy!

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