2018 Chevrolet Equinox Common Problems & Defect Telemetry
Authoritative defect intelligence synthesized from 398 verified NHTSA owner complaints, 5 federal safety recalls, and interquartile failure mileage telemetry.
The 2018 Chevrolet Equinox receives a 5/10 MazicBay Reliability Index based on 398 verified NHTSA federal complaints and 5 safety recalls. The primary reported failure mode is Service Brakes, ABS Actuator & Master Cylinder Reports with a median failure point at 55,900 miles (IQR: 32,000 – 70,000 mi). Out-of-warranty repairs benchmark at $350 – $1,100 .
19 complaints / 10k sold
Verified US federal records
Crash, fire & stall audit
5 Active / Free Remedies
Top Reported Problem Clusters (7)
Service Brakes, ABS Actuator & Master Cylinder Reports
- Spongy or hard brake pedal travel
- ABS / Brake warning light illuminated
- Extended stopping distance / pedal vibration
“I own a 2018 Chevrolet Equinox. While driving at highway speed, the brake pedal suddenly became completely rigid and could not be depressed. The engine continued running normally, there were no warning lights, and I had to coast into a parking lot because I was unable to brake...”
“My granddaughter was driving the vehicle and experienced a catastrophic engine failure while driving down the road. Warning messages and audible sounds began and said to turn off the vehicle immediately. The brakes completely stopped working at that point. She pulled over imme...”
“The contact owns a 2018 Chevrolet Equinox. The contact stated that while driving at an undisclosed speed, the brake vacuum pump failed to operate as needed and caused the brake pedal to become firm. The message "Service Brake Assist" was displayed. The dealer was contacted, an...”
Engine Stalling, Oil Consumption & Cooling Defect Reports
- Engine sudden stall / hesitation while driving
- Abnormal oil burning / consumption
- Check Engine Light (MIL) flashing
- Engine overheating / coolant loss
“While driving, the vehicle experienced a sudden, catastrophic loss of engine power accompanied by severe engine shaking, reduced acceleration, and a lit Check Engine / ESC light. The vehicle was towed to a technician who diagnosed a complete dead misfire in Cylinder 4. Upon de...”
“The car had a engine code of P171d my safety and others was put at risk because of the vehicle malfunction while not able to drive after the light turn green or keeping maintaining a searching speed. The engine code was confirm at the dealership while getting serviced. The eng...”
“I own a 2018 Chevrolet Equinox. While driving at highway speed, the brake pedal suddenly became completely rigid and could not be depressed. The engine continued running normally, there were no warning lights, and I had to coast into a parking lot because I was unable to brake...”
Transmission Hesitation, Hard Shifting & Slipping Reports
- Hard gear shifts / delayed engagement into Drive/Reverse
- Transmission shudder / jerking under acceleration
- Transmission slipping between gears
“The contact owns a 2018 Chevrolet Equinox. The contact stated that while driving at an undisclosed speed, the transmission was slipping and shifted hard. Additionally, while on an incline, the vehicle failed to get up to speed. The contact associated the failure with NHTSA Cam...”
“While turning right at a red light my vehicle started making knocking noises, loss of acceleration then the ECM (limp mode) and ESC code happened. Protecting the vehicle from damage due to transmission fluid loss. Looked under the car and Transmission fluid was pouring out bet...”
“Early this year I traveled to Mobile AL. While I was driving my car made this sound and it lost acceleration but no warning light appeared on my dashboard. My car eventually lost power and I had to get a tow. I went to a repair shop and they explained to me that it was the tur...”
Electrical Parasitic Drain, Infotainment & Harness Reports
- Unexplained battery drain after sitting overnight
- Infotainment display / instrument cluster blackouts
- Accessory malfunction / alternator fault warnings
“About 3 weeks ago my battery completely died and I had to get 3 jump starts in one day. Upon replacing my battery I continued to experience a drained battery. Then my in-car wifi stopped working. I contacted onstar and they attempted to reset it which didn't work. So they esca...”
“Odometer Fraud. The contact purchased a 2018 Chevrolet Equinox. It was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the mileage was 75,000. At the time of registration, it was discovered that the mileage was 252,000.”
“Odometer Fraud. The contact purchased a 2018 Chevrolet Equinox. The vehicle was a dealer sale. The contact stated that when the vehicle was purchased, the odometer mileage was 60,248. The contact stated that upon applying for extended warranty services, the contact was informe...”
Electric Power Steering Assist & Suspension Noise Reports
- Sudden loss of electric power steering assist
- Steering wheel pull or highway wander
- Clunking / knocking noise over bumps
“Got word from the mechanic at the dealership that the cam shaft is leaking oil as well as the fuel injectors retainers are out and need to be sealed as they are also leaking. the engine went into safe mode to prevent any engine fires.”
“While backing out of a parking space, with my 1 year old infant in the back seat, my vehicle became stuck in reverse and would not shift into drive or park. The vehicle became disabled and the warning dash stated to put the vehicle in park but i could not park or do anything e...”
“The speedometer does not operate. The gas gauge does not operate. The odometer does not operate and is not tracking miles driven. The blinkers work but no blinker sound occurs. Head lights must be turned on and off manually. The radio must be turned off manually. I ran out of ...”
Airbag Occupant Detection & Inflator Defect Reports
- SRS Airbag warning lamp illuminated
- Passenger occupant classification sensor failure
- Seat belt retractor lockup
“My wife and I were driving to Galveston on I-45 and were driving through La Marque when our car suddenly lost power. I started moving over to the outside lane and went to turn on the emergency lights. I realized the lights were already on. We heard a thump and thought that the...”
“On or about 10/10/24 …2018 EQUINOX my SRS light came on my digital control along with the body holding a ball indicating the I had an airbag(s) issue. I immediately called my dealership that wanted me to bring it in (a week later) and cost to put it on the machine would cost $...”
“I was in an accident when my 2018 Chevy Equinox rear ended a stopped vehicle at a traffic light. There was significant damage to the front of my vehicle 12k plus. The emergency braking system did not activate, nor did the airbags. My wife experienced severe contusions to the c...”
Fuel Pump Pressure Loss & Fuel Delivery Defect Reports
- Sudden loss of propulsion power at highway speeds
- Extended engine cranking / failure to restart
- Fuel odor near fuel tank / engine bay
“The contact owns a 2018 Chevrolet Equinox. The contact stated that while driving approximately 80 MPH, the vehicle unexpectedly decelerated. The contact pulled over to the closest exit and pulled over to the side of the road. The vehicle was turned off and then restarted; howe...”
“The contact owns a 2018 Chevrolet Equinox. The contact stated that the engine Auto START/STOP system intermittently failed to restart the vehicle while at a complete stop, requiring the driver to shift to park(P) to manually restart the vehicle. The contact stated that while d...”
“The contact owns a 2018 Chevrolet Equinox. The contact stated that while attempting to stop the vehicle, the brake pedal was firm while depressed, and the vehicle stalled, shut off, and failed to restart. The vehicle was later towed back to the residence. While inspecting unde...”
Official NHTSA Safety Recalls (5)
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER
Summary: General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Equinox, Impala, Cruze, Volt and Bolt EV vehicles, GMC Terrain vehicles, Buick Lacrosse and Regal vehicles, Cadillac XTS and XTS Professional vehicles and 2018 Chevrolet Malibu vehicles. The rear brake caliper pistons may have an insufficient coating causing gas pockets to form, potentially reducing rear brake performance.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Summary: General Motors LLC (GM) is recalling certain 2015-2018 GMC Canyon, 2016-2017 Buick Envision, 2016-2018 Chevrolet Colorado and Malibu, 2017-2018 GMC Acadia, 2018 Buick LaCrosse, Cadillac ATS, Chevrolet Equinox, and GMC Terrain vehicles. The high pressure fuel pump may detach from its mounting flange, possibly resulting in the pump damaging the high pressure fuel line.
VISIBILITY
Summary: General Motors LLC (GM) is recalling certain 2018 Chevrolet Equinox vehicles. The driver and front passenger door window glass may not be properly tempered. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 205, "Glazing Materials."
POWER TRAIN:DRIVELINE:DRIVESHAFT
Summary: General Motors LLC (GM) is recalling certain 2018 Chevrolet Equinox and GMC Terrain vehicles and 2017-2018 GMC Acadia vehicles. The right front intermediate driveshaft may fracture and separate while driving.
POWER TRAIN:AUTOMATIC TRANSMISSION
Summary: General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles. The start/stop accumulator endcap may have missing bolts.
Pre-Purchase Inspection Checklist for 2018 Chevrolet Equinox
Before purchasing a used 2018 Chevrolet Equinox, perform the following targeted inspections based on reported federal defect patterns:
Scan the OBD-II port under the dash for pending freeze-frame codes (e.g. P0300 misfires, P0087 fuel rail pressure, P0420 catalytic efficiency).
Test vehicle at low-speed stop-and-go and highway merges. Check for delayed reverse engagement or gear shift shudder between 2nd and 3rd gears.
Verify that all 5 NHTSA safety recall campaigns have been performed by an authorized dealership using the VIN.
Ensure the instrument cluster, center screen, and auxiliary charging ports operate with stable 12.0V–14.4V alternator voltage.
Defect & Reliability Q&A: 2018 Chevrolet Equinox
Is the 2018 Chevrolet Equinox a reliable used car?
The 2018 Chevrolet Equinox earns a 5/10 MazicBay Reliability Index based on 398 federal owner reports. Vehicles maintained under factory service schedules exhibit strong longevity past 150,000 miles.
What is the most frequent defect reported on the 2018 Chevrolet Equinox?
The leading complaint category is Service Brakes, ABS Actuator & Master Cylinder Reports, with a median failure point around 55,900 miles (IQR: 32,000 – 70,000 mi).
Are there free recall repairs available for the 2018 Chevrolet Equinox?
Yes, the NHTSA records 5 safety recall campaign(s) for this model year. All safety recalls are performed 100% free of charge by authorized franchise dealerships regardless of vehicle warranty status.

