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Old 02-04-2016, 12:39 PM
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Need Help with Emission in My 2011 WK 5.7L

What you can recomend me to verify / clean / fix in My Grand Cherokee Overlad 5.7L
Is runing with out any issue ( 100% Perfect / No faul ,codes , No Check engine ligths , No fumes , no bad Fuel Economy -But I am using Mexican Gasoline ( why I am In Mexico )
Actually is :

High in HC ppm = 127 must be lower that 100 in coats condition ( runing at 2342 RPM )

Other factor is the 02 % that is = 0.6 % ( at 654 RPM ) and = 0.9% ( at 2342 RPM) . Must be Lower than 0.6%

I hope some can help me to get a TIP to verify /Fix

Carlos

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Old 02-04-2016, 02:37 PM
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Re: Need Help with Emission in My 2011 WK 5.7L

How are these tail pipe emissions determined? On a dyno ? or just via OBD-2 and tail pipe? Do you have any trouble codes? How many miles on your truck?
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Old 02-04-2016, 05:01 PM
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Re: Need Help with Emission in My 2011 WK 5.7L

In Dyno , is already with aprox 65000Kms ( 45625 Milles ) / No Codes ( no Lights ). Is running very well I dont note any fail ( Electric / Gas )

Thx
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