One problem related to o2 sensor has been reported for the 2014 Chevrolet Equinox. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 Chevrolet Equinox based on all problems reported for the 2014 Equinox.
The vehicle will stall whenever stopped at a red light or stop sign and in drive. Have to put it in neutral to keep rpm at normal level, otherwise it will go down to 500 rpm or shut off. Vehicle rattles and shakes when driving. Cleaned the throttle body, replaced O2 sensor, had the engine rebuilt 6 months ago because of a recall. This is highly unsafe, unreliable and absolutely not ok for a car with 87,000 miles. There needs to be a recall because it is obvious from reading through different forums on the internet that a lot of other people have the same exact issue at different mileages.