unstable idle, where's the likely problem?
#1
車の性能の違いが戦力の決定的差ではない ということを
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unstable idle, where's the likely problem?
My car is a 2004 AT. In recent months I had suffered from intermittent unstable idle. It would raise to 1200-1500 rpm in N gear when car completed stopped. The dealer changed the throttle body, airflow senser, checked the vaccum, spark plug but the problem remained. The high idle rpm can be improved if shift the gear to D but I noticed it still higher than ususal (800-950). Is there anyone help?
#3
車の性能の違いが戦力の決定的差ではない ということを
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#4
I hope you still have the Mazsport coils.
Sounds like you have an auto.
We have had some problems with a neutral switch in the MT's and hunting idle.
Yours is just idling high right?
Sounds like you have an auto.
We have had some problems with a neutral switch in the MT's and hunting idle.
Yours is just idling high right?
Last edited by Razz1; 04-21-2009 at 04:21 PM.
#5
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how's your MAF sensor?
#6
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they changed your throttle body for a hunting idle? wtf? the spec for idle is 750-850 so if your idle sits at 800 most of the time with an occasional run to 950 id say its probably just a dirty maf.
dont bother shifting to N at a stop just leave it in D
dont bother shifting to N at a stop just leave it in D
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車の性能の違いが戦力の決定的差ではない ということを
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#9
車の性能の違いが戦力の決定的差ではない ということを
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The problem occurred at randaom timing, Some times all day long but ceased when I reached dealer shop
It also threw no CEL
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