My 2006 GMC Envoy Denali was burning through a quart of oil for every tank of gas. Something had to be done, and a quick search landed me at the valve cover. GM designed them wrong, causing oil loss and lifter failures on many of their trucks and SUV's. This swap takes 15-30 minutes, and costs less than the oil you would burn.
This really works!!! I quit burning oil once the swap was completed. Unfortunately, I was sideswiped a couple months later. Follow me to see what I've replaced it with. A jaguar X-Type Sportwagon!!!
Негізгі бет Major Oil Loss!!! The GM Valve Cover Swap That Could Save Your 5.3 LS Engine / Motor How To Tutorial
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