Thread: would a MAF sensor control air pump function
View Single Post
thom4782 thom4782 is offline
Registered
 
Join Date: Dec 2012
Location: SF Bay Area
Posts: 226
Garage
While I don't know the exact parameters, the secondary air pump only operates for about 90 seconds when the engine is started cold and the outside air is below a certain temperature.
Old 08-15-2013, 07:04 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)