EGR valve defective (exhaust gas recirculation)
Exhaust gas recirculation reduces pollutants by cooling combustion.
We identified three potential causes which could cause your car problem:
community_knowledgecenter_new_probability_high
community_knowledgecenter_new_probability_high
community_knowledgecenter_new_probability_medium
community_knowledgecenter_new_probability_medium
community_knowledgecenter_new_probability_medium
community_knowledgecenter_new_probability_low
community_knowledgecenter_new_probability_low