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Old 03-26-2013, 10:40 AM
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lope and horrible throttle response

So I did the for shim the other day and right after I did the truck would start lope really hard and die. Then it threw a code for icp not at predicted and idled fine but with check engine light on. so I cleared it. Started the truck again same thing loped hard and died 3 times and check engine light came on and idled perfect. So I removed the for shim and now when driving down the road just cruiseing it acts like it catches air loses power for a split second then right back where it was before. It does that about every 15 seconds. Idk if I got air in the fuel system or what. New icp idk. Need help.

Thanks guys

Last edited by jjones96; 03-26-2013 at 11:11 AM.
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Old 03-26-2013, 10:41 AM
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Did you put a new cps in it?
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Old 03-26-2013, 10:51 AM
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No the icp did this to me once before. And there was nothing wrong with it. I just wonder if it went tits up this time. I was thinking about picking one up today. And what's the brand of icp I should run I know I've seen it talked about on here before.

Last edited by jjones96; 03-26-2013 at 11:10 AM.
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Old 03-26-2013, 11:08 AM
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Oops... ICP not cps. Sorry guys
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Old 03-26-2013, 11:13 AM
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Quote:
Originally Posted by jjones96 View Post
Oops... ICP not cps. Sorry guys
I figured you had them mixed up. Try unplugging the ICP and plugging it back in, sometimes it doesnt like to seat in there good in the plug, and clear the code again. I am guessing the ICP is probably shot tho.

I put one of the $45 Ebay ICP's in my buddies truck and he has no problems with it
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Old 03-26-2013, 11:16 AM
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Alright thanks Shane. I'll give it a shot
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