Dodge Challenger owners have reported 1 problem related to o2 sensor (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Dodge Challenger based on all problems reported for the Challenger.
Exterior lights flash constantly when car is parked and turned off. Sometimes the lights don't flash, they simply will not turn off at all after car is turned off. Has had a relay replaced 3 times since the car was purchased at the end of 2014, the issue described has killed the battery numerous times. Nowadays the interior lights flash constantly as well when the car is turned on. No recall has been issues on this VIN but this 4 year old car with 65000 miles has been worked on 6 times in just the last two years due to countless issues that include the worst and most persistent issue, being the faulty lighting. Other issues include the oxygen sensor malfunctioning resulting in the engine rattling when slowing down or accelerating and high fuel consumption ( a full gas tank would be empty within three days driving locally in a five mile radius) as well as traction control failing resulting in near accidents.
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