2018 Chevrolet Equinox Problems Include Potential Fuel Leaks, Fracturing Driveshafts, and Weak Brakes

John Tallodi
Apr 19, 2022

Bringing in the SUV’s third generation, the 2018 Equinox is a solid first-year model. However, five recalls have been issued against Chevy’s compact SUV, and a few are of real concern. Plus, online forums reveal owners complaining of a faulty start/stop system and reduced engine power.

2018 Chevrolet Equinox - Photo by Chevrolet

Key Points

  • Five recalls have been issued for the 2018 Chevrolet Equinox concerning issues that can lead to poor braking performance and engines failing.
  • The most commonly reported problems with the 2018 Equinox, as reported by owners, involve the brakes, engine, and electrical system.
  • Online forums see owners complaining of the SUV hesitating during acceleration, which may be due to turbo lag with the 1.5L engine.
  • Other complaints mention water entering the fuel tank during heavy rains, and owners noticing a gas smell in the cabin after filling up.
  • One particularly serious recall covers brake caliper pistons with an insufficient coating that can lead to reduce braking performance.
  • Chevy’s 2018 Equinox is generally well regarded, with Edmunds naming it one of the “Best Small SUVs for 2018.”

2018 Chevy Equinox Has Five Recalls Over Dangerous Issues With Missing Bolts and Easily Fractured Components That Can Lead to Stalls, Bad Brakes, and Fire Hazards

There have been five recalls for the 2018 Chevy Equinox, and most involve potentially dangerous problems. The one less serious recall is for window glass that is not tempered properly.

One of the more concerning recalls is over missing bolts on the start-stop unit that can lead to the transmission leaking fluid, potentially affecting propulsion, or worse, catching fire.

Another recall covers rear brake caliper pistons that may have an insufficient coating that can cause gas pockets to form and potentially reduce  braking performance.

Also addressed in recalls is a faulty front driveshaft that may separate while driving, and a fuel pump weld that may easily fracture, creating a fuel leak and increasing the risk of a fire.

There are no investigations listed with the National Highway Traffic Safety Administration (NHTSA) for the 2018 Chevrolet Equinox, whereas both the Toyota RAV4 and Honda CR-V have one open investigation each. They have, however, each only undergone two recalls.

2018 Chevrolet Equinox - Photo by Chevrolet

Owners Commonly Complain of Problems with the 2018 Chevy Equinox’s Brakes, Engine, and Electrical System

According to the NHTSA, of the SUV’s nearly 200 complaints, 30 pertain to engine and electrical system issues, and 38 to the braking system.

Some owners had a “service brake assist” warning appear on the dash with no ill effects. However, others experienced complete or partial brake failure due to issues such as failed brake boosters or vacuum pumps.

Engine issues vary, ranging from dashboard warning lights, a lack of power, and hesitant acceleration.

Consumer reviews on Edmunds have also been favorable, with over 36% of consumers giving the model a perfect five-star rating. However, reports of engine issues and electrical gremlins are common.

According to Car Complaints, some owners report loss of engine power or erratic responses to the throttle pedal. Issues range from turbo failures to unusual error codes that needed a trip to the dealer to sort out.

2018 Chevrolet Equinox - Photo by Chevrolet

Owner Discussions in Equinox Forums Reveal a Few Design Issues, but Major Reliability Problems are Scarce

A few drivers on Terrain Forum mention hesitation when shifting gears. However, replies seem to suggest the transmission is not the culprit, but rather the start/stop system or turbo-lag in the 1.5L engine.

Another discussion on Chevy Equinox Forum concerns a reduction in engine power when driving through heavy snow. The issue appears to vanish once the snow had been cleared out of the low-mounted air intake. Some owners found success by modifying the intake to prevent snow intrusion.

Other complaints mention water entering the fuel tank during heavy rains, and owners noticing the smell of gasoline after filling up. The latter issue seems to resolve itself after a few miles of driving, and likely stems from overfilling the tank.

Auto review sites have commented favorably on the redesigned 2018 Equinox. Edmunds named the 2018 model one of the “Best Small SUVs for 2018,” but they do mention the base 1.5-liter engine and sluggish transmission make the car feel slow.

Car and Driver appreciated the car-like handling and good fuel economy, as well as the numerous options on offer. However, they do find the base engine underpowered.

2018 Chevrolet Equinox - Photo by Chevrolet

Chevy’s 2018 Equinox is a Solid, Sensible Choice in the Compact SUV Segment

The Chevrolet Equinox has proven itself to be a solid and largely reliable vehicle since its 2018 update. Most major concerns, like the poorly welded fuel pump flange and fracturing driveshaft, have been resolved by recalls.

Complaints to the NHTSA have gradually decreased each year since the refreshed Equinox was introduced. The model holds a reliability rating of 3.5 from J.D. Power, besting both the Honda CR-V and RAV4.

Ultimately, the 2018 Equinox makes for a solid compact SUV, so long as all the necessary recalls have been carried out and routine maintenance performed.

Photos: Chevrolet

Frequently Asked Questions

By Stephanie Stephan | Apr 19, 2022

Does the Chevy Equinox Have Transmission Problems?

The transmissions in 2010-2013 Equinoxes are known to fail below 100,000 miles. Hard shifting and slipping between gears is common at around 76,000 miles. 2017-2022 Chevy Equinoxes have far fewer transmission problems.

What Year Did the Chevy Equinox Have Engine Problems?

The engine of the Chevy Equinox consumes an excessive amount of oil and 2010-2011 models are some of the worst years for this problem. The catalytic converter and head gaskets may fail and the oil piston rings are defective. GM extended the warranty for the 2.4L four-cylinder engine in 2010-2012 Chevy Equinoxes.

Owner Reviews

accountCircle Catherine on July 27, 2022
Hate this car! Will never purchase another!
Bought mine brand new and right off the bat had the radio replaced twice due to problem with the Bluetooth....didn't solve the problem but I've learned to live with it or use my earbuds. June 9th was the death day for this car. Car has now been at the dealer for 3 weeks after the first 2 mechanics didn't have a clue what the issue was and all they could find was a sensor had went out, replaced and car still wont run. Now the dealer says that the cam shaft pump is dead and besides that they have no clue what is going on until they take it all apart and are stumped by the 5 different Onstar warnings. June 9th the car randomly flashed "Reduced Engine Power" at me and died while I was on the highway. Never showed any signs of a problem until that point. No shaking, stuttering, running funny or noises. Was 100% fine until it wasn't. Worst car ever and I will never own another one. Current estimate that the dealer can give me for repairs is $1,100-$3,500 depending on what they find when they get it taken apart. I am also out of the warranty so the cost of the repairs for my 4 year old car that is dead are all on me.
accountCircle Dorothy on December 5, 2021
The Car Has Multiple Problems.
My Equinox rattles in the dashboard; has hissing sounds in the dashboard where the radio is; hissing from the floor and console, radio blacked while driving, pushed the gas pedal yesterday the car would not move, no revving sound, just nothing. While driving; it sounds like a window is open. The gearshift needs to be changed. Knocking sound on the left side, rolling sound in the door across from the steering wheel. Loud hissing coming from under the back wheel. This is the worst car I have ever purchased and I am afraid of it. It is a faulty vehicle. Great Loss.
accountCircle Qiana R on October 24, 2021
Stop/start engine should be optional.
I do not like the stop-start engine. It interferes with the acceleration. I wish it came with a button option to turn it off. The Bluetooth function on the car is horrible. It connects and disconnects during calls. If you are in reverse and on the phone, when the option comes up to switch to hands free, once you switch it sounds like a computer/robot voice. Other than these issues, the car is reliable, comfortable and gets me where I need to go.
accountCircle Troy Spiller on December 19, 2021
Moonroof drains
When clogged the moonroof drains drain into the spare tire area and collects water and when full the water rushes to the front of the car ruining the carpet when the brakes are applied. You have to remove the headliner to check or clean the drains. My issue is an incomplete design, GM is aware of this issue and does not make the buyer aware of the issue or list it in the owner's manual.
accountCircle Rebecca J on November 2, 2021
It is the lemon car of this model.
The car lags on acceleration. The car revs rpms when should not. Does not run smoothly even though it is a brand new car. Test drive another model and ran fine. My best friend has higher end model of this car and has no issues. My car has had quirks since the first day I got it and I've been severely upset with it.
accountCircle Mudassir Machhiwala on April 20, 2022
Worst car ever
This is possibly the worst car that I owned so far. And I have owned several. Within the first 50k kms, the gaskets in engine were leaking. Then, the windows were fogging due to faulty gaskets and faulty kits due to which the coolant was fogging up the windows. Just terrible quality and terrible experience.
accountCircle Ruth T on June 26, 2021
2018 Chevrolet Equinox. Car gets excellent gas mileage. Rear is roomy.
The backup camera and sound system have a short that maintenance cannot find. The car has good pickup from stop and when changing lanes. Side mirror safety system does not always sense vehicle in next lane. Seat is comfortable but car could more legroom. The car has serious blind spot.
accountCircle Sonya M on February 13, 2022
Pros and cons of purchasing a Chevy equinox.
I do not like the automatic shut off that shuts your engine off when stop. In the driveshaft cam went out at 50000 miles. Which is a known issue with these cars but it was fixed promptly. Aside from that I really do like car it was cheap and affordable and it is very roomy and luxury.
accountCircle Carlie T on December 25, 2021
Falling apart from the inside out.
Have been having issues with my fuel system. It does not keep oil. And the award has been malfunctioning. It shakes often and now will not even start. I loved this car when I got it but now it is just too many issues all at once and I do not have time or extra money to fix it all.
accountCircle Morgan W on March 20, 2022
Chevrolet equinox 2018 lt.
The car is a rough ride. The transmission occasionally slips. The radio is very good. The ac could be stronger. The car is great on gas mileage. The outside of the car dents and scratches easily. The seats are very comfortable. It has a lot of outside noise, so no quiet rides.
accountCircle Andrew B on February 13, 2022
Equinox truth of a driver.
Biggest issues are with shocks and drivability and lack of features compared to other cars. Other than that it is alright with decent leg room but could have more. It is not very quiet and it is in very good condition and it gets decent gas mileage for the size.
accountCircle Melissa B on September 9, 2021
The equinox is a greater starter car, but would not recommend for large families.
I enjoyed this car but had a few issues. Price was right, smaller than I wanted, and felt that the seats were very uncomfortable, and if I purchased again I would go with leather seats. Gas mileage was good, reliable transportation, and no other issues really.
accountCircle Lisha on February 25, 2022
Trouble
2018 Chevy equinox leaks oil, it's coming from the gasket around the timing chain. Less than 70,000 miles. If it's too cold the light comes on for stability traction control is turned off and it doesn't want to go in reverse more than a crawlspace.
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