FergusonTO35
Here For The Long Haul!
- Local time
- 8:45 AM
- User ID
- 3545
- Joined
- Jul 9, 2017
- Messages
- 5,533
- Reaction score
- 13,341
- Location
- Boonesborough, KY

Our 2008 Honda Odyssey has started into the usual random multiple cylinder misfires caused by the VCM system. This has to be the worst idea ever, not even early 80's Mopar could have created it. Turn the engine into an unbalanced three cylinder and try to hide it with $800 fancy motor mounts and playing white noise through the stereo. There is an entire industry of gadgets for disabling VCM. Anyhow, I found a super easy way to get rid of it. Unplug two single wire connectors on the VTEC spool valves as shown in this thread from the Odyssey forum. Damn thing runs great now and I DGAF about the CEL being on. Fuel mileage actually seems a little bit better in fact!
www.odyclub.com
DIY - 2008-2010 VCM (Variable Cylinder Management)...
The purpose of this thread is to provide a detailed DIY procedure on how to disable the Variable Cylinder Management (VCM) system on 2008-2010 Honda Odyssey’s equipped with VCM engines. I will not discuss rationale or methodology used to arrive at the decision to disable the VCM system. Those...