NVH Butterfly Solenoid

Its been bugging me for a while as on the wiring diagram for the cooling fan and ecm control its has 2 of the above solenoids shown but where the hell are they and what do they do [image]http://www.exiges.com/ubb/NonCGI/images/icons/confused.gif[/image]I’m guessing the NVH stands for Noise Vibration Harshness ??

Could it be in the 2nd filter contraption, put in for the noise regs, that we all rapidly remove?

Could well be - they are strapped to the LHS support bar along with the and MAP on mine, but I guess you could remove them and then you wouldn’t have them [image]http://www.exiges.com/ubb/NonCGI/images/icons/wink.gif[/image]

Ah ha !! yep i thinks thats what they are, they are fixed under the LHS support on the chassis - i have already removed them, thats why i couln’t find them DOH !!