1999 Ford Taurus "500 rpm idle" Questions

...has idled at 500 rpm since then. Replace the idle valve with a factory one and remove the negative battery negative cable for 5 minutes to reset the idle control system to base line

day it will idle about 500 rpm barely stays running. Stalls sometimes. It will run this way for aweek or so then back to high idle.The engine light is always on. it probably the idle position sensor..

...500 rpm at one point for about 5 secs. When I feather the accelerator the engine will stay running but when I let off it either stops immediately or ides around 500 rpm for a few seconds then dies. ...

...stay on if i keep my foot on the gas but it will turn off once i let go. sounds like the iac motor. Also, if you unplug the iac motor, it should idle at about 500 rpm's. check for vacuum leaks

...500 RPM on tachometer Replace EGR valve and EVPF sensor. EGR valve is bolted to the throttle body its black and round with a vaccum line running to it. The EVPF sensor is located on the back side of ...

...rpm. And when i put it on drive from 20 to 40 mph the excelleration is slow and shakes the car badly. i cleaned the entire throttle body and it remains the same. Can someone help me? I had a head ...

...500 and 5mpgs less You need to have a shop check engine vacuum and exhaust back pressure. It sounds like you have a catalytic converter clogging up or a EGR valve hanging open. If the trans is ...

...500 and 1 grand on the rpm. Any suggestions on how to fix my car? code p 0306 is misfire on no 6 cylinder normally not anything else beside problem injector or injector wiring remove and clean that ...

ford freestar, idle is wierd, low 500 rpm then 1000 rpm flux in between that range. cleaned out air idle control valve and throttle body, idles around 500 now try a tune up

...at 500 RPM at another. When at 500 RPM sounds like it is missing and sometimes stalls. Idle control sensor on thr trottlebody or if eequipped; airflow meter ...off the top of my head, hope it