Electrical system: wiringRecall 19V-647 · Chevrolet and Isuzu vehicles
Isuzu Technical Center of America, Inc. recall 19V-647 covers 16,766 Chevrolet and Isuzu vehicles for a electrical system: wiring problem, reported to NHTSA on September 9, 2019. The manufacturer's latest report (2021 Q1) shows 55% of affected vehicles repaired.
Source: NHTSA recall 19V647000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2017-2019 N-GAS HD and Chevrolet Low Cab Forward 3500 and 4500 vehicles and 2018-2019 Isuzu FTR and Chevrolet Low Cab Forward 6500XD vehicles. The power supply bolt in the relay box may not have been properly tightened during harness production at the supplier. This may lead to melting of the power wire and/or a loss of electrical power to the vehicle, which can lead to a stall.
The risk
A stall can increase the risk of a crash.
The fix
Isuzu will notify owners, and dealers will inspect the relay box power supply bolt, tightening it as necessary. If the harness or relay box is found to be damaged, it will be replaced or repaired, free of charge. The recall began October 24, 2019. Owners may contact Isuzu customer service at 1-866-441-9638. Isuzu's number for this recall is V1905.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
55%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA. 7 vehicles were listed as unreachable.
Vehicles in this recall
Built from July 5, 2017 to December 21, 2018. Not every vehicle in these model years is included; check by VIN.