2017 Isuzu N-Series problems, complaints & recalls
Safety recalls (1)
Electrical System:wiring 2019-09-09 · campaign 19V647000 · 16,766 vehicles
Defect: 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.
Risk: A stall can increase the risk of a crash.
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.
Service bulletins (103)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Electrical System 2026-06-24 · IB09-N-001I · Service Bulletin/Repair Instructions
information bulletin: the information set forth in this bulletin is intended to aid technicians in properly testing the batteries and alternators in the affected isuzu vehicles. it is important to confirm the battery is in good condition prior to diagnosis of the alternator and charging system. neve
Engine 2026-03-26 · SB22-J-002A · Service Bulletin/Repair Instructions
service bulletin - the purpose of this bulletin is to describe different instances where oil consumption occurs and to make available a worksheet to assist the technician in determining if oil consumption is excessive. oil usage has a direct relationship with the amount of fuel used. the harder an e
Power Train 2026-01-30 · SB26-K-001 · Service Bulletin/Repair Instructions
service bulletin - some customers may complain that the vehicle will not move forward after shifting into drive from park or from reverse. dealers may find that this condition is caused by a spacer plate in the valve body being out of specification. as a result of the spacer plate being out of spec
Power Train 2025-01-24 · IB16-F-001E · Service Bulletin/Repair Instructions
information bulletin: some customers with n-series vehicles may notice an audible clicking or chattering noise coming from the rear of the vehicle while making tight turns. this condition may be due to limited slip differential lubricant additive not having been used during the last scheduled mainte
Unknown Or Other 2025-01-22 · IB08-X-002J · Service Bulletin/Repair Instructions
information bulletin: clean idle label replacement procedures
Wheels 2024-12-12 · WB13-X-002G · Warranty Program/Extension
warranty bulletin: isuzu is providing this bulletin to outline isuzu’s policy and procedures for isuzu vehicles with tire warranty coverage.
Showing the 6 most recent of 103 bulletins. Search all of them free at nhtsa.gov.
What owners report
No detailed complaint narratives on file.
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.