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  #13  
Old 10-10-2012, 05:39 AM
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Have the hydraulic engine fan???. If so.those codes have.made my engine not start... idk why. But it has. Its a fubar system

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Old 10-10-2012, 09:38 PM
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Re: Grand Cherokee won't start after I installed cold air intake

Quote:
Originally Posted by 4.7beast View Post
Check the Idle air speed control sensor (side of tb). The plunger on the sensor needs to be all the way in to be started. If its pushed out, it will start and stall.
Do not touch the Plunger with your hand if you already have. Then you have to replace it.

IE don't push it.

Also did you check the battery cable WJ's are very funny about their batteries
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Old 10-11-2012, 05:17 AM
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Re: Grand Cherokee won't start after I installed cold air intake

Quote:
Originally Posted by xJoshxx View Post
Do not touch the Plunger with your hand if you already have. Then you have to replace it.

IE don't push it.

Also did you check the battery cable WJ's are very funny about their batteries
I was stating that because if the plunger no longer moves it will have to be replaced anyways. I was having the same issue and had to replace it.
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Old 10-11-2012, 03:37 PM
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Re: Grand Cherokee won't start after I installed cold air intake

She has been working great the last couple days. Again all I did was re-install the original intake and started it. Then removed and installed the K&N. She's running great! Im guessing a sensor was interferring with it somehow b/c a CAI wouldn't do that. Thanks for the help guys
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Old 10-11-2012, 04:48 PM
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Re: Grand Cherokee won't start after I installed cold air intake

Glad to hear she is running good and didn't have to spend any more money!
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Old 10-26-2012, 05:39 PM
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Re: Grand Cherokee won't start after I installed cold air intake

My K and N works great when it's a cold start. After the engine warms up and I try to start it again, sometimes its a rough start... Doesn't make sense. Sometimes the CAI even sounds like a back fire. Any ideas guys?
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