Hey guys,



This doesn't happen every morning, but probably at least once a week only when cold. I will start my car, and it will idle at about 1000 or so, then it will bounce from 1000 to about 2000 rpm and drop back down, It will continue doing this for about 45 sec. Im not really concerned about it, but should i be? I only ask because my neighbor came over yesturday and asked if i could not rev up my car in the morning..lol. Thanks.

checkyour tps(throttle position sensor)just in case you didnt know

I believe that would be your accelerated warm up system

can unplug the two connectors at left side of bott. of radiator to bypass

check here ...



https://www.nopistons.com/forums/index.php?...topic=32366&hl=



https://www.nopistons.com/forums/index.php?...topic=25521&hl=









Make sure all the vaccum lines are hooked up and do not leak. Also, try just blipping the throttle when it does it lightly with your foot. That should take it out of warmup mode.

[quote name='Apollorx7' date='May 7 2005, 10:09 AM']I believe that would be your accelerated warm up system


[/quote]



hes right...