Excessive valve clearance on 2007 12L in Engine and Transmission Posted January 7, 2016 Hello, I have 2007 Mack with a 12L AC motor that has way too much valve lash. This occurred after an ether induced runaway start. I am not too familiar with this motor.Any ideas as to what may have happened? Thank you for your help.Wayne
Excessive valve clearance on 2007 12L
in Engine and Transmission
Posted
Hello, I have 2007 Mack with a 12L AC motor that has way too much valve lash. This occurred after an ether induced runaway start. I am not too familiar with this motor.
Any ideas as to what may have happened?
Thank you for your help.
Wayne