air intake setting and sensors, check the vacuum system. Scan the PCM for diagnostic trouble codes. ISC, vacuum leaks and air intake problems are the most common cause for fast idle on this car
after running engine 10-15 min, idle speed will not drop down to idle. runs faster and faster as engine runs longer, going up to over 2000 rpm's. shut engine off and let it cool down completely and it
...car idles at 1200 rpm for 30 to 40 seconds on startup, even when warm, before settling down to 700 rpm. other cadillac owners say this is not normal and it should settle down to 700 rpm much quicker. ...
...to keep running what might be wrong 4.9 clean throlle body / tps adjustment and or replace / minuim idle air adjustment and idle control motor adjustment and or replace 4.6 clean throlle body /adjust ...
...2002 Cadillac Seville SLS just started and also have check charging system P0506 relates to the Idle air control system. The problem could be a dirty idle vale or the beginning of the motor ...
...car will start but let off the gas and it dies, it wont idle, the pedal will even move on its own sometimes, oreilys said the idle air controll, is this right? The person who gave you this advice are ...
Question about Cadillac Seville
...car when we stop at a light when it is at an idle it dies , but it always cranks right up. Need to know where sensors are to change. The only sensor that is a problem is the IAC, Idle Air Control... ...
...car to a repair shop for inspection. The mechanic said that the idle control valve is sending wrong signal to the computer. It has to be replaced. I don't know why the idle control valve is sending ...
...car is cold and command a higher idle speed. A small vacuum leak will also raise the idle speed. Throttle plate not fully closed cause this condition. Once problem is solved then clearing codes will ...
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