Question about 2003 Chevrolet Silverado 1500
I have a broken vacuum line at a valve behind the abs. there is a smaller line that goes to a plastic line in the wiring harness i can not find where the the broken one goes. Need vacuum diagram for 4.3l v6
wheres the vacuum lines on a 2003 chevy pickup truck it has a v-6
The plastic line in the wiring harness goes to the heater controls; and believe it or not , the other end goes to the vacuum tank - but its in the FENDER !!!!! behind the ABS, kinda under the drivers side hood hinge - great place to put one ain't it ? No wonder GM is going broke !! Good Luck
Posted on Dec 25, 2008
Ok theres a nipple under your abs motor control unit hard to see without mirror but its very close to bolt that holds the unit just have to fell around for it
Posted on Feb 21, 2011
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Posted on Jan 02, 2017
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