Question about 2004 GMC Envoy
I found a site for Envoy & Trailblazer owners that has solutions, suggestions and discussions relative to owners of these vehicles. It is a free site and has tons of helpful tips on a seemingly endless number of topics. Like you, I need to replace my evaporator coil and even though I have yet to do it - I found a step by step guide - complete with photos. Now this is a big job but not impossible and can be done for a fraction of the cost the dealer wants. I'm sure which year Envoy it is for, but I don't think it changes that much year to year. Anyway, check it out yourself after registering.
Posted on Nov 04, 2009
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Posted on Jan 02, 2017
SOURCE: evaporator core removal
The case splits in engine compartment ...The right side of the case is what you need to remove..You have to remove bypass valve and aux valve there is one screw inside of vehicle lower left passenger footwell and 2 screws upper right of evap case and alot of small screws around perimiter that have to come out..
Posted on Aug 02, 2008
Yes I know how to replace the evaporator core. It involves getting into the passenger side dash because it is pretty much where the heater core is for the heating system
Posted on Jun 11, 2009
2000-02 Frontier And Xterra
CAUTION Always store the SRS module face up.
Posted on Jul 16, 2010
Tips for a great answer:
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