Ford F 350 Engine Fire

In our last blog update, January 7, we talked about the recall issued by Hyundai regarding faulty antilock brake and hydraulic electronic control units.  In that blog, we also discussed the recall of thousands of Tucson SUVs that contained a defective ABS/HECU control circuit board.  The circuit board has a tendency to corrode, short circuit and cause an engine fire.  A recent investigation into an engine fire in a 2017 Ford F350 showed that a similar ABS/HECU was installed in that vehicle at the factory.  The vehicle was purchased new by the insured/owner and as a result, the ABS/HECU had never been replaced.  A photograph of the ABS/HECU is shown below.  When compared to the photograph of the ABS/HECU in the previous blog entry, the units are identical.  Although it is unknown if the unit in the Ford truck is the same as the recalled unit in the Hyundai Tucson, corrosion could still be the reason why the engine fire occurred in the Ford vehicle.  Engine fires attributed to the faulty ABS/HECU units can occur without warning.  That is, there are no instrument panel warning lights that illuminate prior to a fire.  In this particular case, the warning that the owner got was that the engine lost power (since it was a diesel engine).        

ABS/HECU found in Ford F 350

Hyundai Recall Update

Back in September of last year, we reported that Hyundai had issued a recall for various vehicles because of a faulty antilock brake system module.  The problem had to do with brake fluid leaking internally within the module that caused the electronics to short circuit and start an engine fire.  Since that report, we have encountered an actual situation with a Hyundai Santa Fe, one of the vehicles recalled.  According to the vehicle owner, the fire spread very quickly and barely had enough time to get his passengers out of the vehicle before it was fully engulfed.  The defective part and extent of damage are shown in the photos below.  Owner notification of the recall was supposed to have begun in October of 2020.  Owners who have not received their notification letter should contact their Hyundai dealer to arrange for a free inspection and/or repair.  The dealer will most likely ask for the vehicle identification number, which can be found on the lower left hand corner of the windshield or on the sticker inside the driver’s side door or pillar.  The list of vehicles to which this recall applies was given in our September 2020 blog entry.  It should be noted that Hyundai has expanded this recall to include approximately 180,000 2019 through 2021 Tucson SUVs and an additional 471,000 2016 through 2018 Tucson vehicles.  The total number of recalled vehicles is now approximately 652,000. However, the problem with the Tucson vehicles does not have anything to do brake fluid leakage as much as it does corrosion of the electronic circuit board causing engine fires. The circuit board is located behind the ABS assembly and is therefore not visible in the photograph below.       

Extent of Fire Damage to Hyundai Santa Fe
Faulty Antilock Brake Module
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