3.5L GTDI Popping Sound on Cold Startup – 2013-2015 Ford & Lincoln
2013-2015 F-150, Expedition, Navigator, and Transit – 3.5L GTDI popping sound on cold startup 2013-2015 F-150, Expedition, Navigator, and Transit vehicles equipped with a 3.5L GTDI engine can exhibit a popping sound on cold startup that can be isolated to the Charge Air Cooler (CAC) system or air intake area. The Powertrain Control Module … Read more