CRM Mitchell1 2021-04-01T22:00:52+00:002005 Nissan Pathfinder CRM Mitchell1 2021-04-01T22:00:52+00:00
- REPLACE IGNITION COIL #4.
- This inspection and the opinions expressed are exactly that, opinions. Many parts perform perfectly until the moment of failure. Failure may occur suddenly and without warning. The inspector and/or all parties relative to the compilation of this report cannot accept liability for failures, which may occur after the inspection is completed. By accepting this report, the consumer acknowledges that the inspector and/or all parties relative to the compilation of this report, cannot be held responsible for any and all alleged vehicle defects, and further, the consumer releases and holds harmless the inspector and/or all parties relative to the compilation of this report from any and all further claims on this vehicle. No warranty for this vehicle is implied or given by the inspector and/or all parties relative to the compilation of this report.
- WE SCANNED FOR CODES, P0302 – MISFIRE CYL #2. WE INSPECTED THE SPARK PLUGS AND COILS. FOUND THE PLUGS WERE JUST REPLACED (WRONG BRAND PLUGS). USING THE SCAN TOOL WE WATCHED THE OPERATION OF THE IGNITION COILS. FOUND COIL #2 FAILING AND NOT DELIVERING SPARK. WE CHANGED COILS #2 AND #4 AND RETESTED. NOW WE FOUND #4 COIL NOT WORKING. WE FOUND A SECOND CODE STORED: P0420- CAT CONVERTER EFFICIENCY BELOW THRESHOLD. THIS IS MOST LIKELY THE ONE OF THE OXYGEN SENSORS BUT IT NEEDS TO BE DIAGNOSED. THIS WILL NOT CAUSE THE ENGINE MISFIRE. RECOMMEND REPLACE THIS IGNITION COIL AND RECHECK SYSTEM. AFTER WE REPLACED THE COIL WE CLEARED THE CODES AND FOUND THE ENGINE TO RUN NORMALLY WITHOUT MISFIRE. CODE FOR MISFIRE HAS NOT RETURNED. WE EXPECT THE CODE FOR THE O2 SENSOR TO RETURN.
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