high idle (1500rpm) Mack tool smart box brings up code P0507 idle speed high. Things I tried: Replaced Throttle positioning sensor, cleaned idle sensoring unit, and replaced thermostat. Some times the
...high idle problem My bravada is idling very high (3000+ rpms.) It does, sometimes, idle at the correct speed, like right after I start it, but as soon as I've driven it some, it idles high. I'm ...
idle high 2000 rpm computer says evap but it checks good according to the book you need to check for vacuum leaks and if its idling high the evap code could be a seperate problem,the idle air control ...
...high and the counts read "0" on a warm engine, this means that the computer is trying as hard as it can to block all idle air, so it must be coming in somewhere. Possibly the throttle valve? has ...
...idle is high and can't get it to get back to around 700rpms. i was driving home one night turned on my road then it started this problem of idleing high, never stops, when the car starts it idles ...
high idle. You should have your fuel pressure checked the problem is one of two things It is either your fuel pump or your fuel pressure regulator. It goes to high idle because it is starving for fuel
...high, I have changed all the vacuum lines, the air idle control valve, the EGR valve and throttle position sensor. The warmer it gets, the higher it idles and I'm out of ideas Have you checked for ...
...idle speed on a 1989 S-15 Jimmy w/4.3 High CO at emissions test computer controls engine idle thru a idle air control valve, air control valve could be dirty or bad, recomend to clean valve and clean ...
high rpm at idle My jimmy rpm at idle has started running at very high idle already caused one accident due to high rpm at red light Check the vacuum hoses, and the intake manifold gasket for a leak.
Question about 1998 Jimmy
My 98 jimmy fuel pump does not go on when key is on only from the terminal and then it idles high then low and in gear it idles high When you say it only comes on at the terminal does that mean you're
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