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4.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
19,900 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
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2018 Chevrolet Sonic AC / heater problems

AC / heater problem

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2018 Chevrolet Sonic Owner Comments

problem #1

Apr 022020

Sonic 1.4L

  • Automatic transmission
  • 19,884 miles

A D V E R T I S E M E N T S

Bought vehicle as a used rental car and after a few months noticed smell of antifreeze after running on highway.

Checked for leaks but found none.

Took it into dealer to check it out but they found nothing.

Took it back again some months later and I believe they put stop leak in it as they couldn't find any issues.

Smell still comes and goes but don't add coolant.

- haggi5man, Niagara, ON, Canada

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