Power Train Related Problems of the 2020 Ford Mustang

Table 1 shows four common power train related problems of the 2020 Ford Mustang. The number one most common problem is related to the power train (21 problems). The second most common problem is related to the automatic transmission internal clutches/bands (one problem).

Table 1. Power Train related problems of Ford Mustang


Recently reported Power Train problems of the 2020 Ford Mustang

The Power Train problem

2020 Ford Mustang with the 2. 3l ecoboost engine. The vehicle has a documented history of coolant loss with no visible external leak, consistent with the known coolant-intrusion defect in Ford's 2. 3l ecoboost engines where coolant leaks internally into the cylinders.   Read details...

The Automatic Transmission Internal Clutches/bands problem

The contact owns a 2020 Ford Mustang. The contact state that the while driving at an undisclosed speed, he then made a right turn, when the vehicle failed to shift into second gear and stalled. No warning lights was illuminated.   Read details...

The Automatic Transmission Control Module problem

Intermittent loss of throttle with wrench light. Engine goes into derate, have to shut off car, let sit for 3-5 minutes, restart then ok until it occurs again. Loss of throttle at any time is unsafe. Two Ford dealers have tried to repair with no luck.   Read details...


Power Train related problems in other Ford Mustang model year vehicles:



Mustang Service Bulletins
Mustang Safety Recalls
Mustang Defect Investigations