Stuck on Defrost
#1
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Location: Des Moines, IA
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Stuck on Defrost
Replaced the intake gasket on my truck yesterday and got everything back together and running, well I only have defrost now. Im guessing its gotta be a vacuum problem and was wondering if anyone would possibly have a diagram showing all the vacuum lines that may have been broken.
#3
Senior Member
If you're sure it's due to the intake work, there are only a couple of options.
From the intake vacuum tree, you'll have several lines that aren't involved with defrost - brake booster, cruise, egr/smog, bmap, fuel pressure regulator, maybe more.
The one to look for should be going toward the passenger side firewall near the heater core/blower motor housing.
From the intake vacuum tree, you'll have several lines that aren't involved with defrost - brake booster, cruise, egr/smog, bmap, fuel pressure regulator, maybe more.
The one to look for should be going toward the passenger side firewall near the heater core/blower motor housing.