One problem related to water pump has been reported for the 2015 Dodge Challenger. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Dodge Challenger based on all problems reported for the 2015 Challenger.
The motor was making a groaning noise, it was taken to the dealership for diagnosis. The dealer claimed the water pump was defective but the car was still able to be driven. The dealer reported a back order on the replacement part and allowed me to take the car and continue driving until the part came in. Within 200 miles, the motor developed a squeaking noise and the engine would surge uncontrollably. The car was returned to the dealer. The dealer determined the squealing and surging as the water pump had failed and the car was determined not safe to drive. The part has been on back order in excess of one month.