V8 PRECAT CAUSING MISFIRES?

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01-04-2018, 05:52 AM

Titua1915

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V8 PRECAT CAUSING MISFIRES?

001057 - Warm Up Catalyst; Bank 1
P0421 - 002 - Efficiency Below Threshold - Intermittent - MIL ON

000768 - Random/Multiple Cylinder Misfire Detected
P0300 - 001 - - Intermittent - MIL ON

000769 - Cylinder 1
P0301 - 001 - Misfire Detected - Intermittent - MIL ON

000774 - Cylinder 6
P0306 - 008 - Misfire Detected - Intermittent

000775 - Cylinder 7
P0307 - 008 - Misfire Detected - Intermittent

001073 - Warm Up Catalyst; Bank 2
P0431 - 002 - Efficiency Below Threshold - Intermittent

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01-06-2018, 07:10 AM

NOFX

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Just received a recall notice for catalysts. Emissions recall 26J2-catalysts. May want to talk to dealer and see if your issue is related.

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01-08-2018, 09:24 AM

chrishood

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Does this mean I shouldn't plan on deleting the pre-cats? How about deleting the after cats? I've seen many videos on youtube and it sounds amazing!

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01-13-2018, 04:29 PM

pocketmaster

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Quote:

Originally Posted by Titua1915

The 26J2 Service Campaign (aka RECALL) targets this exact issue. Depending on the severity of the cats failure will determine if the O2's are replaced along with the Cats.