JLT CAI Trouble Codes

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GT
Posts: 17
Joined: Wed Aug 19, 2009 7:04 pm

JLT CAI Trouble Codes

Post by GT »

I recently bought a JLT Cold Air Intake for my 08 GT. I installed the CAI and flashed my computer with the Trinity. Everything worked fine for about 50 miles, and then my PCM threw three Trouble Codes. Two of them said my air/fuel ratio was lean. Does anyone know why this would happen? Everything should have worked...
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tuningss
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RE: JLT CAI Trouble Codes

Post by tuningss »

What tune did you use?
Certified Advanced EFI Calibrators for Ford, GM and DCX/Jeep Vehicles.
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GT
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Post by GT »

The 91 octane tune with the JLT CAI...
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tuningss
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Post by tuningss »

Just to clarify, You are running the 91 Octane JLT CAI Tune?
Certified Advanced EFI Calibrators for Ford, GM and DCX/Jeep Vehicles.
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GT
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Post by GT »

yes
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mikel
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Post by mikel »

Check for a leak in the intake or exhaust somewhere...
Mike Litsch
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