Question about 1999 Chevrolet Express

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Cold air blow when heat is on chevy express van

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: 1996 chevy express van audio wiring diagram

go to www.the12volt.com

Posted on Aug 31, 2008

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  • 1 Answer

SOURCE: Intermittant hot/cold air from heater

Had the same problem with my Mazda6 awhile back. Took it to the dealer and they found the radiator wasn't holding pressure. They replaced the whole radiator under warranty (WHEW!). Not sure how to check for that kind of thing, but it's a start.

Posted on Feb 02, 2009

inspectmycar
  • 233 Answers

SOURCE: ac blowing hot air

the blend door actuator located on the air box (right hand side under dash) is prob. inop. worst case senerio the blend door its self is broken. I have replaced the actuator more than anything.

Posted on Sep 16, 2009

babaphat
  • 24 Answers

SOURCE: chevy astro van heater blowes only cold air

the problem is probably the heater core, it can become clogged with dribris. this stops heat from the engine getting to it and then no heat.

Posted on Dec 08, 2009

  • 326 Answers

SOURCE: air bag light wont go off after cycling 04 chevy express

YOUR VEHICLE HAS DETECTED A FAULT IN THE AIRBAG CIRCUIT IT WILL HAVE TO HAVE CODE RETRIEVAL DONE TO DETERMINE WHAT CAUSE LIGHT TO STAY ON,I URGE YOU TO DO THIS SOON AS WHEN AN AIRBAG SYSTEM HAS GIVEN A FAULT CODE AND TURNED ON THE LIGHT THE SYSTEM IS DIABLED AND WILL NOT PROVIDE PROTECTION IN ACCIDENT

Posted on Mar 15, 2010

Testimonial: "I tried what you suggested, and it worked the light cycled an went out thanks , david"

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probably the heater core hose under the hood going to probably a broken heater core ..I bet as a mechanic and a car salesman I am 100 % correct..LOL..You will see how correct I may have been ,,Hang in there ,,it happens

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Jul 12, 2009 | 1999 Chevrolet Express

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