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sc 400 questions?

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Old 08-23-09, 12:12 AM
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drfade27
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Upon start up in the mornings or after the car sits for a while...It takes a 2 to 3 minutes for the idle to go down..Thats too long for my taste...Any thought on this?...

Last edited by drfade27; 10-22-09 at 06:28 AM.
Old 10-22-09, 06:30 AM
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drfade27
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OK ....Just swapped out the maf sensor and put in a used one from a running driving car and i stll have the same problem! Any one had similar issues?
Old 10-22-09, 07:16 AM
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Neucorp
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I believe this is normal. Mine sits at about 1200 RPM. Drops to 750 after a while of driving and then 500 sometimes.
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