Yes. Why? It's annoying. Yes. Why? It's annoying.
FORDS ARE A poc
the orifice tube on a 2003 trailblazer is on the right hand side under the the air box Follow the high side line there is a 10mm nut you have to take off at a block {careful very fragile} the high side line is going to the evaporator from the condenser Dan
YOU WILL DIE! have you check your IAC ??
ck for vacuum leak at the pcv valve hose
On my Chevy truck it idles high when its low on antifreeze but if its not that more than likely its usually a vacuum line loose or cracked. good luck.
vacuum leak
yes,4 separate bulbs,2high beam-2 low beam
Because there are two light bulbs and the low beam bulb is burned out
see previous answers, but if it idles high it might be the Mass Airflow Sensor. if your car idles too high for too long and you keep driving it, you could burn out the transmission module (very expensive )
zyou tps might be bad
you might have pulled a vacuum hose off
where is the i.a.c in a mercury muntaineer 2002