45 - Oxygen sensor rich exhaust.
You are reading about a throttle position sensor for an older engine with a carburetor. The 1991 does not have a tang. It has the same center hold with two tabs that Chrysler and Ford use. It is spring-loaded to go to its lowest setting, and you just pop it on when the throttle blade is closed.
Friday, January 12th, 2018 AT 6:49 PM