3.5/3.7L – Lack Of Heat Or Uneven Heat From The Front Vents – 2015-2019 Ford Transit
NHTSA ID Number: 10172935 Manufacturer Communication Number: TSB-20-2053 Summary Some 2015-2019 Transit vehicles equipped with a 3.5L or 3.7L engine may exhibit a lack of heat or uneven heat from side to side. This condition may be due to deposits from the engine coolant becoming trapped in the heater core. To correct the condition, flush the cooling … Read more