3.3L Duratec – Lack Of Heat – 2019-2020 Ford F-150
NHTSA ID Number: 10179158 Manufacturer Communication Number: TSB 20-2292 Summary Some 2019-2020 F-150 vehicles equipped with a 3.3L Duratec engine and built on or before 18-Aug-2020 may exhibit a lack of heat intermittently. This may be due to the powertrain control module (PCM) not running the auxiliary coolant pump during stop-start situations. To correct the condition, follow … Read more