2018 Toyota 4runner Engine Problems
2 owner-reported engine complaints from NHTSA data
Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.
Owner Complaints (2)
Your transfer case seals failed at 64,000 miles, causing oil to leak onto the hot exhaust system. You noticed a burning oil smell and smoke coming from underneath the vehicle. A failed transfer case could cause loss of power while driving or create a fire risk from oil on the exhaust. The repair involves replacing the transfer case seals.
Parts you may need:
As an Amazon Associate, MyCarTSB earns from qualifying purchases.
TL* THE CONTACT OWNS A 2018 TOYOTA 4RUNNER. THE CONTACT STATED THAT WHILE DRIVING A POPPING NOISE OCCURRED THAT WAS COMING FROM THE ENGINE. THE VEHICLE STARTED TO DECELERATE. THE VEHICLE STARTED MAKING AN ABNORMAL SOUND THAT WAS COMING FROM THE ENGINE. THE VEHICLE THEN WAS ABLE TO DRIVE NORMAL. THE AIR BAGS WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO FRED HAAS TOYOTA WORLD (20400, I-45, SPRING, TX 77373) TWICE, BUT WAS NOT DIAGNOSED NOR REPAIRED. THE VIN WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 20V682000 (FUEL SYSTEM, GASOLINE). THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 47,000.