× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: V-tech heads
Posted to Technical Discussion Forum on 4/24/2010 1 Reply

[...trimmed text...]

Kent,

What are you working on? There are a few different variations of the system.

Basically, yes. At lower RPM only 1 valve fully opens. At higher RPM, the V-tec solenoid is turned on by the PCM... Login to read more.

1 Replies Received (View Replies)