Outer Limits 4x4 Board

Can anyone tell me what it does??
The one on my bundy with a 22r motor in it has gone tits up and the parts guy didnt know what it does. can i rig it back up or is it a definite replace job?

usually a valve that turns on or off at a set temp. probably for emissions, just bypass it

Cheers thanks for that

check what it feeds. often its something like hot air intake.

tweak'e wrote:check what it feeds. often its something like hot air intake.

Distributor Vacuum is usually routed through a temp valve so you don't get full advance until the engine is at operating temp.