2006-08-12 15:11:32 · 6 answers · asked by SPEED 1 in Cars & Transportation ➔ Car Makes ➔ Mercury
The IAC ( idle air control ) valve is stuck. Replace it and this will solve the problem. I have seen this many many times.
2006-08-16 15:19:37 · answer #1 · answered by Josh S 7 · 0⤊ 0⤋
Start by cleaning the throttle body. They fill up with carbon and block off the feed port for the idle circiut. Second do a check on the idle spped motor with a scan tool to see if the pintle is moving when prompted too. If not, replace it.
2006-08-13 04:31:43 · answer #2 · answered by race21 3 · 0⤊ 0⤋
if it runs ok other than at idle i would suspect either vacuum leak or a bad idle air control valve. sometimes a little tap on the iac valve will unstick it. if it does that is the problem
2006-08-12 22:29:53 · answer #3 · answered by TonynNC 5 · 0⤊ 0⤋
Hi Speed, quite a little info on this, you can check for a vaccum leak or cracked rubber lines.
Have you checked the "Jack" valve???.
Good luck!!!.
2006-08-12 23:05:13 · answer #4 · answered by Marta M 7 · 0⤊ 0⤋
vaccum leak or the idle control sol.
2006-08-14 19:27:33 · answer #5 · answered by kayef57 5 · 0⤊ 0⤋
there,s not enough information provided for a good answer here,,you didn't say what kind of mercury,,or the engine size.
2006-08-12 22:18:35 · answer #6 · answered by dodge man 7 · 0⤊ 0⤋