2016 Buick Enclave engine problems: check engine light on

Check Engine Light On

2016 Buick Enclave

This problem may be covered under warranty. Ask your Buick dealer.


definitely annoying
Typical Repair Cost:
No data
Average Mileage:
50,300 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. replace sensors and fuses, same problems (1 reports)
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2016 Buick Enclave engine problems

engine problem

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2016 Buick Enclave Owner Comments

problem #1

Jan 172017


  • Automatic transmission
  • 50,300 miles


I had my vehicle for 11 months. The vehicle check engine turns on. I call OnStar for an on demand diagnostic testing. They found 16 codes with the test. A/C blows warm air, car overheats when sitting on in park. This has happened to me three times in the past month. The dealership just replaces the fuses and sensors and blames the problem on the weather? First it was mud. The second time they said water got into the fuse and blew out 4 other fuses and 2 sensors. Now, we are not in any bad weather and it has happened AGAIN! The dealership is not able to get to the core of the problem. They just replace the fuses and sensors and send me on my way. I am confident this will happen AGAIN! And, since my warranty is out, the cost will come out of my pocket. How many times will this happen with no answers as to why it's happening.

I was told by the dealership, Glenn Ford Jones in Casa Grande, Arizona that the vehicle was made for city driving only. No off road or rural areas and NOT intended to drive in bad weather?

I just paid $12.99 for a report for any recalls on this vehicles and there is NONE! I still have four more years remaining to pay for this vehicle. How many times will this happen???? HELP!!!! The car you built is ruining my life financially and emotionally!!!

- Lorenda K., Peridot, AZ, US

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