2002 Mazda 626 Repair Question
Mazda 626 Engine Problem
Idling speed is too low.
can you help me to get the idle speed a little higher? and how high? thank;s please let me know.
Which engine do you have?
Try cleaning the throttle body and IAC first.
Hi ..it is the 626 2.0 liter... I did clean the throttle body.. it was actually clean.. now I dont know how to raise the idle speed…..[;ease let me know thank you.
Refer to diagram.
Hi .. and thank you for your advice….the idle is the right timing 650rpm….it still shakes when Im stopped …and I cleaned the IAC valve..could it be the timing belt? the valves? because when I drive it is perfect….please let me know….
650 might be too low. Try increasng to 750 and did you use a jumper between the TEN terminal at DLC-1 and ground?
Check the engine mounts, they could be bad.
hello....and thank you... the screw for the idle is tightent in max,,, doesn't go more. so i really cant change the idle at all. and what is this jumper you are saying with terminals... i have never heard of it at DLC-1 please let me know...and can you tell if the engine mount are bad just by looking at them?
Tightening would decrease the idling speed. You need to turn it outwards.
Refer to link below for information on the DLC-1