MustangWorks.com : Ford Forums - View Single Post - cars still loosing power starting around 3500rpm

crazy5.0 · 03-10-2002, 09:42 PM

About a hour ago I drove my car around my neighborhood to dry the tires for tires dressing and when the car was cold it pulled well at higher rpm's. Once it warmed up it stopped pulling hard. This goes back to thinking I am still having problems with the left 02 sensor, but when the car is warmed up it goes flat at higher rpm's at wot, partial throttle. The 02 sensors only signal the computer at partial throttle and have no function at wot. I have replaced the ect sensor already alond with all other sensors.

03-10-2002, 09:42 PM	#6
crazy5.0 Registered Member Join Date: Nov 2001 Location: Mission Viejo,Ca Posts: 37	About a hour ago I drove my car around my neighborhood to dry the tires for tires dressing and when the car was cold it pulled well at higher rpm's. Once it warmed up it stopped pulling hard. This goes back to thinking I am still having problems with the left 02 sensor, but when the car is warmed up it goes flat at higher rpm's at wot, partial throttle. The 02 sensors only signal the computer at partial throttle and have no function at wot. I have replaced the ect sensor already alond with all other sensors. __________________ 89gt,3.27's,Auburn,tremec 3550,Steeda tri-ax,aluminum driveshaft,Asp underdrives,Flowmast er 3 chamber,March ram air,130 amp alternator,Koni yellow struts,Kyb shocks,Pirelli p-6000's,MM's lower control arms and full length subs