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Isuzu N-Series Recall 23V564: Corroded Ignition Fuses Can Cause Engine Misfire and Power Loss

NHTSA campaign 23V564, reported August 10, 2023, 19,479 vehicles potentially affected.

What this recall means for you

Certain 2023-2024 Isuzu and Chevrolet LCF and N-Series trucks may have an incorrectly sized wire seal on the two externally mounted ignition coil pack fuse holders. This can allow water to get in and corrode the fuses.

Corroded ignition coil pack fuses can cause an engine misfire and loss of engine power, which raises the risk of a crash. Owners should take this recall seriously and have their vehicle checked.

Dealers will replace both ignition coil pack fuse holder assemblies free of charge. Owner notification letters were mailed January 30, 2024. To check whether your vehicle is included, contact Isuzu customer service at 1-866-441-9638 (recall number V2305), or check your VIN for open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 23V564Isuzu Motors Limited
Component
ELECTRICAL SYSTEM:IGNITION:COIL; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
Problem
Isuzu Motors Limited (Isuzu) is recalling certain 2023-2024 NPR Gas, NPR HD Gas, 2024 NQR Gas, NRR Gas, 2023-2024 Chevrolet LCF 3500HG, Chevrolet LCF 4500HG, 2024 Chevrolet LCF 5500HG, and Chevrolet LCF 5500XG vehicles. The chassis harness may have an incorrectly sized wire seal for the 2 externally mounted engine ignition coil pack fuse holders, which can allow water intrusion and cause the fuses to corrode.
Risk
Corrosion of the ignition coil pack fuses can cause a misfire and loss of engine power, increasing the risk of a crash.
Remedy
Dealers will replace both engine ignition coil pack fuse holder assemblies, free of charge. Owner notification letters were mailed out January 30, 2024. Owners may contact Isuzu customer service at 1-866-441-9638. Isuzu's number for this recall is V2305.
Notes
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.nhtsa.gov.

Affected vehicles

Isuzu Chevrolet LCF 3500HG20232024
Isuzu Chevrolet LCF 4500HG20232024
Isuzu Chevrolet LCF 5500HG2024
Isuzu Chevrolet LCF 5500XG2024
Isuzu N-Series20232024