96 cobra loww idle
Ok I have asked about this a year or so ago but recently found something new. I have a 96 cobra with no down stream cats but have 02 sensor trickers on the upstream 02s and for 10 years car ran perfect and no cel. Well now i have a cel saying the upstream 02s are running to lean and the idle is between 500 to 800 and it surges between those. Have done all the obvious stuff new Maf, iac, 02 sensors, new 02 sensor trickers, distributor, new vacume lines and some othet things i cant remember been tring to figure this out for over a year. The new thing is I noticed when i start the car on a warm morning it idles good for a short time ans during that time the ccrm in humming and when it stops humming the car idels up to about 2k then slowly drops to low surging idle. Can the ccrm been causing this issue the whole time?
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