check engine light, vac leak code

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Oct 30, 2004 | 11:04 PM

edgewater

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Joined: Oct 2004

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check engine light, vac leak code

MY CHECK ENGINE LIGHT ALWAYS STAYS ON NOW. CODE SAYS VAC LEAK, TECH SAYS LEAK VERY SMALL, NOT WORTH $ TO SEARCH, ANY HINTS WHERE TO LOOK?

Oct 30, 2004 | 11:07 PM

TexfordD

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From: Dallas

Check the heater control vac line behind the battery...very small tubing there

Oct 31, 2004 | 06:06 AM

projectSHO89

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Joined: Oct 2002

Posts: 7,295

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From: St. Louis (Out in the woods)

What code number?

If it's a P0442, it's in the evap emissions system, not the HVAC system.

Steve

Oct 31, 2004 | 11:11 AM

Gearhead99

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Joined: Jun 2004

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From: Oviedo, FL

You didn't say which engine. But the 4.2 V-6 has a lot of problems with the upper intake gasket leaking.

Nov 1, 2004 | 07:37 PM

edgewater

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Joined: Oct 2004

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Thanks all, will look into suggestions sonn, gettin cold here. It's a 4.2.

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