2013 LEXUS CT Power Train Problems

The contact owns a 2013 Lexus CT 200H. The contact stated that while driving at an undisclosed speed with the cruise control activated, the brake pedal was depressed and the ABS, traction control, and master warning lights illuminated. The message "Check ABS System" was displayed. The cruise control feature then became inoperable. The vehicle was taken to an independent mechanic, who retrieved DTC: C1391, indicating an abnormal leak in the brake actuator accumulator; however, the contact was unaware of which parts needed to be replaced. The contact stated that the transmission later failed to shift into drive(D) or reverse(R). The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 200,000.

THE ENGINE CONSTANTLY RATTLED/SHUDDERS VIOLENTLY UPON INITIAL START FOR ABOUT 20-30 SECONDS, AND CHECK ENGINE LIGHT IS ON. DRIVING, ACCELERATION, AND FUEL ECONOMY HAS DECREASED/WORSENED. A MECHANIC IN SANTA MONICA STATED THAT THE OBD READINGS SHOW RANDOM ENGINE'S CYLINDERS MISFIRES; AND A THREE-DAY PHYSICAL OBSERVATION AFTER THE INTAKE MANIFOLD REMOVAL SHOWS: UNEXPLAINED COOLANT OIL CONTAMINATION ISSUES, OIL MIXED WITH COOLANT AT EXPANSION TANK, RAW FUEL ON CYLINDERS, FUEL BLOW BY, AND REPEATED SPARK PLUGS BURNING AFTER EACH REPLACEMENT. AND DUE TO THE HIGH COST OF FORECASTED REPAIRS AND PARTS REPLACEMENT, THE TECHNICIANS RECOMMENDED REPLACING THE WHOLE ENGINE UNIT. WE'RE EXTREMELY DISAPPOINTED, LEXUS!