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Old 08-23-2012, 12:11 AM   #37
RonniesCamaro67
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Join Date: Aug 2012
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Re: 2003 chevy astro blower motor

Quote:
Originally Posted by old_master View Post
Relay looks good! Follow the vacuum line, next to the relay, back to the intake manifold on the driver side, (next to the throttle body). I think you'll find a rotten vacuum line or it came loose.
Thanks, what happened i was just checking it with the key in the forward position and not with the van running, it was only blowing in de-frost mode. When i started it up to move it out of garage, it was working fine.. I'm guessing the engine needs to be running for vacuum?
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