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  1. HVAC Servomotor Clicking.....

    General
    First, I had to remove both right rear seat seatbelt anchors on the C&D pillars to take off the pillar trim pieces that overlap the heater panel. I think there were 5 Phillips screws and a bunch of push-in retainers.... then the whole right rear inner panel came out (somewhat) fairly easily...
  2. About to attempt a Door Mode Actuator replacement

    The 02-09 "How-To" and DIY Section
    Hi all, like the title says I am planning to replace the Door Mode Actuator on our new to us 2003 Envoy XL SLT with the dual climate controls. I actually found this site when our mechanic said it was a $500+ job to remove the entire dash and replace the part..yikes. I sourced most of my info...
  3. Annoying clicking from under dash.

    General
    Truck started making an annoying sound a week or two ago and I thought it was the blower. After finally deciding to check it out, I discovered it's actually not the blower making the noise. I'm 85% sure it's some component jammed way up in the dash that I have no idea what is. It looks like...
  4. Engine knocking fixed with SeaFoam then came back

    General
    I need some help. I thought I fixed the knocking issue but it has come back. I was towing our travel trailer back to the storage unit with the gas light on. Just before I got to the gas station the engine started knocking. I filled up and the knocking continued. I got home and checked all...
  5. Clicking & Check Engine Light

    General
    Hello Everyone, The problem I am having is a steady clicking coming from the engine when idling and the service engine soon light comes on sporadically. I got a new serpentine belt and got an oil change recently but that did nothing about the clicking or the service engine soon light. The...
  6. getting to the defrost actuator

    General
    Hi there, After reading a few threads I'm pretty sure the annoying clicking coming from my dash when I turn the Envoy on is the Defrost "Door mode actuator". (clicking when on anything with defrost, lasts about 10-15 seconds, getting worse by the day) does anyone have a good detailed...
  7. 2003 TB - engine clicking???

    OEM Issues
    Hi all. Longtime lurker, first time poster. Firstly, thanks to everyone who contributes to these forums. Lots of good info here...lots of good, knowledgeable members whose postings have helped me solve a few different issues I've had. I'm hoping the collective genius here can help me identify...
  8. [SOLVED] How to replace the clicking door stop on a 2002 GMC Envoy

    General
    How to replace the clicking door stop on a 2002 GMC Envoy [email protected] Symptoms: each time you open / close the door it clicks – this only gets worse and louder over time My Vehicle: 2002 GMC Envoy L6 with 181k miles. Mine has been clicking for quite some time and it was driving me...
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