Toyota MR2 Message Board - View Single Post - Installing new TPS (Throttle Postion Sesnor) Help!

grjr · 07-22-2009, 02:34 AM

you need to apply vacuum to the diaphragm on the throttle body with a vacuum pump so that it isn't opening the throttle any, then you'll be able to accurately set the TPS where it should be.

07-22-2009, 02:34 AM	#2 (permalink)
grjr No Skills Join Date: Jul 2009 Location: Bakersfield CA Posts: 22 Thanks: 1 Thanked 1 Time in 1 Post iTrader Rating: (0/0% )	you need to apply vacuum to the diaphragm on the throttle body with a vacuum pump so that it isn't opening the throttle any, then you'll be able to accurately set the TPS where it should be.