2018 Chevrolet Volt Recalls, Issues & Maintenance

The 2018 Chevrolet Volt carries 2 open NHTSA recalls — most recently covering caliper and rear/other. Owners report 6 recurring issue clusters, led by “EGR valve failure causing loss of propulsion.” Chevrolet vehicles use the GM Oil Life System (OLS) — a percentage-based monitor that calculates oil life from driving conditions, not fixed mileage. When the OLS drops to 0%, oil and filter are due. The schedule below reflects GM's Normal Use intervals for everything else.

2 Open Recalls

Source: NHTSA

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

Campaign #18V576000 · Aug 30, 2018

Issue: 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.

Risk: A reduction of braking performance can increase the risk of a crash.

Fix: GM will notify owners, and dealers will bleed the vehicle's brake system, free of charge. The recall began October 11, 2018. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 18279.

SEAT BELTS:REAR/OTHER

Campaign #18V673000 · Sep 26, 2018

Issue: General Motors LLC (GM) is recalling certain 2018-2019 Cadillac CT6, Escalade ESV, Chevrolet Suburban, Volt, and GMC Yukon XL vehicles. Certain second-row or third-row rear seatbelts retractor assemblies may not automatically lock when the seatbelt is fully pulled out of the retractor, possibly preventing a child seat from being properly secured. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."

Risk: If the child seat is not properly secured in the event of a crash, it can increase the risk of injury.

Fix: GM will notify owners, and dealers will inspect the rear seatbelt retractors and replace them if necessary, free of charge. The recall began November 7, 2018. Owners may contact Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is 18315.

Recall data refreshed Sep 13, 2026.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2018 Chevrolet Volt.

Reported to NHTSA

EGR valve failure causing loss of propulsion

ENGINE

27 NHTSA complaints · 2022-08 → 2026-08

The EGR valve clogged, causing a a servo to blow the F3 fuse, disabling the engine while driving. This occured suddenly while driving on a busy road with no shoulders. I managed to coast into a parking lot not too far away but I had no charge left in my battery
Owner report, NHTSA ODI #11693733
The Exhaust Gas Recirculation (EGR) value has failed after only 20,000 miles of engine usage in my hybrid car. This is a highly-common part that fails and when it fails it shuts the engine down while driving; which leaves the driver stranded
Owner report, NHTSA ODI #11608992
Failed EGR Valve. While I was driving, I got a "Propulsion Power Reduced" message and "Engine Unavailable." My car slowly began losing power, leaving me with about 30 seconds to safely pull over. I had it towed to the dealer and they diagnosed a faulty EGR valve
Owner report, NHTSA ODI #11601525

Read all complaints on NHTSA →

EVAP emissions pipe recall repair failure

FUEL/PROPULSION SYSTEM

5 NHTSA complaints · 2025-02 → 2026-04

In 2020, GM issued a recall (#N192273600) for emissions pipes on the Chevy Volt that could be compromised by rubbing against the A/C hose connector. I took my vehicle to my local dealership (Chesrown Chevrolet) to have this issue remedied, that same year
Owner report, NHTSA ODI #11687927
The contact owns a 2018 Chevrolet Volt. The contact stated while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed that the EVAP pipe was rubbing against the air conditioning hose connector
Owner report, NHTSA ODI #11642577

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Shift-to-Park gear selector failure

POWER TRAIN

85 NHTSA complaints · 2020-04 → 2025-12

When attempting to turn the vehicle off after parking, the driver's console displayed the message "Action required: Shift to Parlk". The shifter was already firmly in the "Park" position. Moving the shifter back to "D" and then back to "P" did not resolve the issue
Owner report, NHTSA ODI #11445556
When shutting down the Chevy Bolt EV, the car is shifted into park, and with foot on the brake, the power button is pushed to shut down the power...but wit some regularity the car won't shut down and gives a "Shift To Park" message, even though it is in park
Owner report, NHTSA ODI #11425546
"SHIFT TO PARK" DISPLAYS ON THE SCREEN EVEN THOUGH THE CAR IS ALREADY IN PARK. ELECTRIC MOTOR WILL NOT SHUT OFF. AND NOW THE SHIFTER DOESN'T WORK AT ALL. WHEN PUT INTO DRIVE OR REVERSE THERE IS NO POWER TO THE WHEELS
Owner report, NHTSA ODI #11331801

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BECM failure and loss of propulsion power

ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM

68 NHTSA complaints · 2020-08 → 2026-08

The Battery Energy Control Module (BECM) failed. Before repair, the check-engine light appeared intermittently, the vehicle sometimes had difficulty starting, and the indicated electric range could suddenly drop from about 30 miles to zero despite a charged high-voltage battery
Owner report, NHTSA ODI #11752752
our 2018 Chevy Volt experienced a critical BECM (Battery Energy Control Module) failure while being driven by our [XXX] daughter. The failure caused the vehicle to enter limp mode, resulting in a severe loss of power and the inability to shift…
Owner report, NHTSA ODI #11678250
my 2018 Chevrolet Volt lost propulsion power while I was camping in the Lassen National Forest near Susanville, CA. I was leaving my campsite when I was on the way to Bend, OR when the car lost power and went into limp mode
Owner report, NHTSA ODI #11557951

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Front brake caliper sticking and ABS sensor failure

SERVICE BRAKES

4 NHTSA complaints · 2022-06 → 2025-06

Front brake calipers are sticking on, causing the brake pad to engage the rotor causing excessive heat. Risk of fire when parked in garage. I have had the calipers taken apart and cleaned and greased and still have the issue
Owner report, NHTSA ODI #11666898
abs system failure due to defect The cause of the condition may be a fracturing of the front half shaft anti-click washer (1) and possible collateral damage to the ABS wheel speed sensor (WSS). this defective $5 part causes thousands of dollars of repair
Owner report, NHTSA ODI #11573583

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Windshield fogging and interior glare visibility defects

VISIBILITY/WIPER

5 NHTSA complaints · 2022-01 → 2024-09

while driving my vehicle when the outside temperature is 50 degrees Fahrenheit or below I turn my defrost on and for 30 plus seconds my front window completely fogs up and I am unable to see out of my front window and have zero visibility which caused me to crash
Owner report, NHTSA ODI #11614544
There is a lot of interior chrome, something I have complained to GMC about before. Today it caused me to be temporarily blinded by the reflection of the sun at multiple angles preventing me from seeing other vehicles
Owner report, NHTSA ODI #11527276

Read all complaints on NHTSA →

Note: NHTSA also opened 2 defect investigation(s) on this vehicle that closed without action.

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 14, 2026. Investigation data refreshed Sep 14, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter (per Oil Life System)

Every 7,500 mi

Change oil when the Oil Life System reaches 0% or every 12 months — whichever comes first. dexos1-approved synthetic oil required on all gas engines since 2011.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Tire Rotation

Every 7,500 mi

Rotate tires every 7,500 miles. Silverado 4x4 and Tahoe owners benefit from earlier rotations to even out drivetrain wear.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 7,500 mi

Inspect brake pads, rotors, and parking brake at each tire rotation. Equinox and Malibu front pads typically last 40,000-50,000 miles.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

Brake Fluid

Every 45,000 mi

GM specifies brake fluid replacement based on contamination testing. Test every 30,000 miles; replace if moisture content exceeds 3% or fluid appears dark.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Engine Air Filter

Every 45,000 mi

GM long-life cellulose air filters are rated 45,000 miles. Direct-injection engines are sensitive to airflow restriction; inspect at every oil change.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Automatic Transmission Fluid

Every 45,000 mi

Severe service (heavy towing, frequent stop-and-go, dusty conditions): replace every 45,000 miles. Normal service: 97,500 miles. Use Dexron-VI on 6L80/8L90 transmissions.

Estimated cost — typical U.S. ranges

Dealer

~$330–$500

Shop

~$235–$355

DIY

~$60–$180

Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.

Transfer Case Fluid (4WD)

Every 45,000 mi

Silverado 4WD and Tahoe 4WD: replace transfer case fluid every 45,000 miles, sooner if towing or off-roading. Use GM Auto-Trak II fluid.

Estimated cost — typical U.S. ranges

Dealer

~$105–$140

Shop

~$75–$100

DIY

~$15–$40

AWD/4WD vehicles only. Easy drain-and-fill on most platforms.

Spark Plugs

Every 100,000 mi

GM iridium spark plugs are rated 100,000 miles on most LS and LT engines. The 5.3L V8 in Silverado 1500 commonly fouls plugs early under heavy idling.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Dex-Cool Engine Coolant

Every 50,000 mi

GM Dex-Cool (orange): first change at 150,000 miles or 5 years, then every 50,000 miles. Mixing with green coolant creates a sludge that destroys the cooling system.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Rear Differential Fluid

Every 50,000 mi

Silverado and Tahoe: replace rear axle fluid every 50,000 miles, or 25,000 miles if towing. Limited-slip differentials require GM friction-modifier additive.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

Drain plug + fill plug — straightforward DIY. AWD vehicles have two; budget for both.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 22,500 mi

Replace the cabin air filter every 22,500 miles. Silverado and Tahoe owners in dusty climates should replace earlier.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

2 crashes 2010–2024

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

4

complaints mentioning a crash

0

complaints mentioning a fire

Reviewed known issues for this vehicle·Open recalls for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2018 Chevrolet Volt reflects Chevrolet's published service intervals and the Oil Life System system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.