The NHTSA Office of Defects Investigation (ODI) have opened up an investigation into certain 2019-2020 RAM trucks after receiving 22 complaints and 2 field reports alleging incidents of stalling and loss of engine power. The vehicles affected are equipped with 6.7L Cummins turbo diesel engines. According to the investigation report, the complaints found that most stall/loss of motive power incident allegations occurred at speeds above 25 MPH and resulted in permanent disablement of the vehicle.

The Vehicles Affected Include:
2019-2020 Ram 2500
2019-2020 Ram 3500
2019-2020 Ram 4500
2019-2020 Ram 5500

In November 2019, FCA issued Warranty Bulletin D-19-02 to announce to its dealers a Fast Feedback Program wherein they were notified of a campaign to collect, monitor, and correct quality issues on certain 2018-2020 Ram trucks equipped with the 6.7L Cummins engine. As a result of this campaign, high-pressure fuel pumps have been collected and inspected by the manufacturer and pump manufacturer.

ODI is opening this investigation to further assess the scope, frequency, root cause, and potential safety-related consequences of the alleged defect leading to stall/loss of motive power on 2019-2020MY RAM heavy-duty trucks.

As the result of an investigation into malfunctioning coolant valves, Volkswagen will be contacting the owners of certain 2010-2013 Audi A8 cars to return to their dealerships for repairs. According to the defect report, over time it is possible for coolant to leak through a coolant valve wire connection and migrate into the engine control module (ECM). The ECM could short and switch the engine into “limp home mode” or stall the engine completely. Drivers will be alerted of a problem through illuminated malfunction indicator and engine cooling system warning lights. Continue reading →

Ford will be contacting the owners of certain 2015-2016 Ford Focus Electric vehicles about a problem affecting the power train system. According to the defect report, certain cars manufactured between August 20, 2015 – April 13, 2016, may have been equipped with differential pinion gear bores without a friction reduction coating. The problem could result in localized overheating and eventual fracture of the pinion shaft or pinion gears. Drivers may hear an audible indication of wear prior to a fracture. Continue reading →

Chrysler will be asking the owners of certain 2012-2016 Fiat 500 and 2013-2016 Fiat 500E vehicles to return to their dealerships to repair two separate problems that could result in loss of motive power.

2012-2016 Fiat 500: These vehicles are equipped with a C514 manual transmission which could experience a cracked or damaged clutch diaphragm spring. If the spring fails the driver will not be able to shift gears or the vehicle may lose motive power. Continue reading →

BMW will be contacting a small number of M3 Sedan and M4 Coupe owners about a manufacturing problem affecting the powertrain of their vehicles. According to reports filed with the NHTSA, the driveshaft slip-joint between the transmission and the rear axle may not have been filled with grease and could fail over time. The problem could result in loud clunking noises and sudden loss of power. Continue reading →

Hyundai will be contacting the owners of certain 2013-2014 Genesis Coupes about a safety defect affecting their vehicles power train. According to reports filed with the NHTSA, the differential and suspension rear cross member may have not been properly aligned during assembly. The bolts that secure the differential could loosen and the drive shaft may disconnect from the differential. Loss of propulsion could increase the chance of an accident. Continue reading →

Volkswagen will be asking owners of certain 2015-2016 vehicles to return to their dealerships to repair a problem affecting the engine and brake system. According to reports, the lobe of the sintered cam which drives the high pressure fuel injection pump and the vacuum pump, could shear off from the camshaft. If this happens, vacuum supply will be shut off to the the brake booster, the vehicle will go into limp home mode, and the Malfunction Indicator Light (MIL) will illuminate. Continue reading →

General Motors has decided that a defect which relates to motor vehicle safety exists in certain 2014-2015 Chevrolet and GMC trucks and SUVs. According to reports filed with the NHTSA, these vehicles may have an ignition lock actuator manufactured out of specifications. The problem, combined with warm ambient temperatures, could make turning the ignition key difficult and/or the ignition key could get stuck in the start position. If the vehicle is driven with the key stuck in the start position a significant jarring event or cooling of the ambient temperature could result in the ignition snapping back into the accessory position, shutting off the engine, power steering, power brakes, and airbags. Continue reading →