Different, but still random id

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02-12-2004, 03:25 PM

Ormist

1st Gear Member

Thread Starter

Join Date: Jan 2004

Location: United States

Posts: 79

Different, but still random id

Alright, on my 89 GT the rpms tends to move a little but some times when I am stoped, I mean it moves from 750-800 at most, is this normal or is there a problem?

02-12-2004, 03:26 PM

Milky

4th Gear Member

Join Date: Dec 2003

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Posts: 1,194

Different, but still random id

Something that small is probable a vacuum leak or a computer problem if you have mods.. Check your vacuum hoses its the most common problem.

02-12-2004, 03:39 PM

hotrodman

I ♥ Acer

Join Date: Dec 2003

Location: United States

Posts: 2,045

Different, but still random id

wish i could help but i'm a carb man ..sorry<img border="0" src=smileys/smiley6.gif border="0">

02-12-2004, 05:29 PM

Ormist

1st Gear Member

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Join Date: Jan 2004

Location: United States

Posts: 79

Different, but still random id

I am almost posative I have a vacume leak, but theres a couple of problems that I have... first I dont know what hoses are the vacume hoses and I don't know how to tell if any of them are leaking... Are the only vacume hoses the hoses that come from the vacume distribution tree? And does anyone know what B/C stands for? Its unplugged from my VDT and I dont know what it does...