2013 Equinox Most Common Problems. Details. First-drive review of Chevy's new 3.6-liter V6 Equinox. (Page 1 of 2) Search new and used cars, research vehicle models, and compare cars, all online at carmax.com Average repair cost is $220 at 71,850 miles. Does the 2013 Chevrolet Equinox Get Good Gas Mileage? Get the most useful specifications data and other technical specs for the 2013 Chevrolet Equinox AWD 4-Door LS. Read more about the engine and see photos of the 2013 Equinox at Car and Driver. The 2013 Equinox with the 2.4-liter engine and front-wheel drive gets an EPA-estimated 22/32 mpg City/Highway; the 2013 Equinox AWD is rated at 20/29 mpg. Miles-per-gallon.com estimates that it would cost $2,239 per year to fuel the EQUINOX AWD using today's average gas prices. The 2013 Chevrolet Equinox has 21 problems reported for engine stalls/dies while driving. The 2013 Equinox with the 2.4-liter engine and front-wheel drive gets an EPA-estimated 22/32 mpg City/Highway; the 2013 Equinox AWD is rated at 20/29 mpg. See body style, engine info and more specs. Follow our advices to improve the fuel economy of your car or truck. See body style, engine info and more specs. The 2013 Chevrolet EQUINOX AWD has a 2.4L V4 engine and gets 20 miles per gallon in the city and 29 miles per gallon on the highway. Used 2013 Chevrolet Equinox for Sale on carmax.com. If do you want to save gas and money. Oil Consumption– One of the biggest problems with the 2013 Chevy Equinox is oil consumption.These cars are out of warranty, for the most part. These tips will help you to drive more efficiently and maintaining your car. Get the most useful specifications data and other technical specs for the 2013 Chevrolet Equinox AWD 4-Door LS. 2013 … The most accurate Chevrolet Equinox MPG estimates based on real world results of 26.9 million miles driven in 1,304 Chevrolet Equino1es Research the 2013 Chevrolet Equinox at cars.com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. The base 2013 Equinox returns an estimated 22 mpg in the city and 31 mpg on the highway, which are great numbers for the class. Most of the time, when taken to the dealer, an entire engine rebuild or replace is how they solve the problem. Click hear to read more about how to save fuel on your Chevrolet Equinox.