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2011 Hyundai Sonata Limited 2.4L Poor Idle Quality, Running rich
Posted to Asian Driveability on 2/18/2016 22 Replies

2011 sonata 2.4 pzev. Rough idle; runs rch. Long term fuel trim fluctuates between -25% and -30% at idle, and goes to 0 off idle. Plugs are black from running rich. Calculated load at idle in park is 46.7%, and absolute load value is 31.3%. Map sensor has been...

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Message Closed w/Summary

car Vehicle Data

2011 Hyundai Sonata Limited

VIN 5NPEC4AC2B
Engine2.4 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / GAS DIRECT INJCTION
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Running Rich
OccursIdle
Message Closed w/Summary

car Vehicle Data

2011 Hyundai Sonata Limited

VIN 5NPEC4AC2B
Engine2.4 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / GAS DIRECT INJCTION
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Running Rich
OccursIdle