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Bad Fuel Injectors
2018 GMC Sierra 2500
This problem may be covered under warranty. Ask your GMC dealer.
4.0
definitely annoying- Typical Repair Cost:
- No data
- Average Mileage:
- 20,000 miles
- Total Complaints:
- 1 complaints
fuel system problem
Helpful websites
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A D V E R T I S E M E N T S
Thought I had gotten bad diesel; determined that was not the issue. Dealer identified the problem and replaced the fuel injector, unfortunately, the replacement part was defective and they initially thought it was something else. Took 2 weeks prior to them determining that the repair part was defective.
- Rahn S., Simi Valley, CA, US