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2018 Chevrolet Malibu Recalls, Issues & Maintenance

The 2018 Chevrolet Malibu carries 6 open NHTSA recalls — most recently covering occupant classification and caliper. Owners report 8 recurring issue clusters, led by “Engine power reduced warning with 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.

6 Open Recalls

Source: NHTSA

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

Campaign #18V400000 · Jun 14, 2018

Issue: General Motors LLC (GM) is recalling certain 2016-2018 Chevrolet Malibu vehicles. During servicing, a Passenger Presence System (PPS) may have been installed that was not correctly calibrated to the vehicle's seat type. As a result, the PPS may not properly identify an adult passenger from a child passenger in the front passenger seat, potentially causing the air bag to not deploy when it should, or causing the air bag to deploy when it shouldn't.

Risk: In the event of a crash, improper air bag deployment can increase the risk of injury.

Fix: GM will notify owners, and dealers will replace the front passenger PPS seat service kit, free of charge. The recall began August 7, 2018. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 18208.

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.

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Campaign #18V358000 · May 31, 2018

Issue: 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.

Risk: A damaged fuel line can create a fuel leak, increasing the risk of a fire.

Fix: GM will notify owners, and dealers will replace the high pressure fuel pump, and high pressure fuel pipe, free of charge. The recall began July 2, 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 18188.

ELECTRICAL SYSTEM:SOFTWARE

Campaign #19V642000 · Jun 9, 2019

Issue: General Motors LLC (GM) is recalling certain 2018 Chevrolet Malibu vehicles equipped with 1.5L turbo engines. An error in the Engine Control Module (ECM) software may result in the fuel injectors being disabled.

Risk: Disabled fuel injectors would prevent the engine from starting and may cause a stall, increasing the risk of a crash.

Fix: GM will notify owners, and dealers will reprogram the ECM software, free of charge. The recall began October 16, 2019. Owners may contact GM customer service at 1-800-630-2438. GM's number for this recall is N192221960.

POWER TRAIN:AUTOMATIC TRANSMISSION

Campaign #20V668000 · Oct 29, 2020

Issue: 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.

Risk: Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the risk of fire.

Fix: GM will notify owners, and dealers will inspect the start-stop transmission accumulator and replace it if any bolts are missing, free of charge. The recall began December 15, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202313440.

SEAT BELTS:CRITICAL FASTENERS

Campaign #21V649000 · Aug 20, 2021

Issue: General Motors, LLC (GM) is recalling certain 2016-2021 Chevrolet Malibu and 2019-2021 Cadillac XT4 vehicles. The rear seat belt retractors may be improperly secured with loose or missing fasteners.

Risk: An improperly secured seat belt retractor may not function properly in a crash, increasing the risk of injury.

Fix: Dealers will inspect and tighten the rear seat belt retractors, as necessary, free of charge. Owner notification letters were mailed on September 17, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020 and Cadillac customer service at 1-800-458-8006. GM's number for this recall is N212333380.

Recall data refreshed Sep 6, 2026.

Known issues for this vehicle

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

Reported to NHTSA

Engine power reduced warning with loss of propulsion

ENGINE

47 NHTSA complaints · 2023-10 → 2026-07

“I was driving on the freeway with my kids in the car at 60 mph and without warning I get an engine power reduced message and then my car losing power and starts dropping speeds down to 35 mph within seconds”
— Owner report, NHTSA ODI #11717742
“The contact owns a 2018 Chevrolet Malibu. The contact stated while driving approximately 65 MHP, the message "Engine Power Reduced" was displayed and the vehicle decelerated to 30 MPH. The contact stated that the speed would no longer exceed 30 MPH”
— Owner report, NHTSA ODI #11561528
“The pedal assembly is malfunctioning, causing the vehicle to throw an error and suddenly reduce the speed of the vehicle dramatically, often to dangerous levels, i.e. reducing the vehicle speed to below 30MPH suddenly on a highway”
— Owner report, NHTSA ODI #11607867

Read all complaints on NHTSA →

Fuel injector and fuel line leaks with fuel odor

FUEL SYSTEM, GASOLINE

6 NHTSA complaints · 2024-02 → 2026-04

“The contact owns a 2018 Chevrolet Malibu. The contact stated while driving 35 MPH, the vehicle failed to accelerate as intended while depressing the accelerator pedal. Additionally, there was an abnormal fuel odor coming from the engine and entered the vehicle through the A/C…”
— Owner report, NHTSA ODI #11675625
“The contact owns a 2018 Chevrolet Malibu. The contact stated that there was a strong fuel odor coming from the vehicle. The contact stated that the engine was difficult to turn over. The TPMS warning light was illuminated”
— Owner report, NHTSA ODI #11699741
“The contact owns a 2018 Chevrolet Malibu. The contact stated that while the vehicle was parked, the contact noticed a gasoline odor coming from the vehicle. There was no warning light illuminated”
— Owner report, NHTSA ODI #11646309

Read all complaints on NHTSA →

Turbocharger failure and charge air cooler icing

ENGINE AND ENGINE COOLING, ENGINE

4 NHTSA complaints · 2023-10 → 2025-06

“The contact owns a 2018 Chevrolet Malibu. The contact stated while driving at an undisclosed speed, the check engine and the turbo charger warning lights illuminated. The accelerator pedal was depressed; however, the vehicle failed to accelerate as intended”
— Owner report, NHTSA ODI #11665798
“On Jan 22,2024 while driving on the interstate the speed was unexpectedly instantly reduced, the car would not accelerate over 60 mph and the service engine light came on, the car was safely driven off the highway then towed to the dealership”
— Owner report, NHTSA ODI #11567903
“The contact owns a 2018 Chevrolet Malibu. The contact stated that while on a trip and traveling at high altitudes, the check engine warning light was displayed on the instrument panel. The contact used a code reader which showed that the barometric pressure sensor was defective”
— Owner report, NHTSA ODI #11643747

Read all complaints on NHTSA →

Rear suspension knuckle clunking noise

SUSPENSION

3 NHTSA complaints · 2024-09 → 2025-10

“I keep hearing a clunking noise in the rear of my car and it gets louder at low speeds and when I turn when stopped”
— Owner report, NHTSA ODI #11691397
“The contact owns a 2018 Chevrolet Malibu. The contact stated while driving at various speeds, the rear end of the vehicle made an abnormal popping and clunking sound. The vehicle was taken to the dealer, where it was determined that the failure was related to TSB Number…”
— Owner report, NHTSA ODI #11616663
“The rear knuckles on these cars are constantly going bad and the parts are expensive and so is the labor”
— Owner report, NHTSA ODI #11691400

Read all complaints on NHTSA →

Shift to Park message preventing engine shutoff

ELECTRICAL SYSTEM

68 NHTSA complaints · 2023-09 → 2026-07

“When placed into park and try to turn the car off, the vehicle's dashboard still says "shift to park". It's already in park but not registering. The vehicle will not shut off”
— Owner report, NHTSA ODI #11752481
“When I turn my vehicle off, it displays “shift to park” I am trapped in my car because it does not turn off all the way and the door will not lock. I have to wiggle and re-crank several times to attempt to get my vehicle to shut off”
— Owner report, NHTSA ODI #11608073
“2018 Chevrolet Malibu Premier with approximately 50,000 miles displayed a persistent “Shift to Park” message. The vehicle would not consistently recognize that it was in park, preventing the vehicle from shutting off properly and creating a safety concern”
— Owner report, NHTSA ODI #11717394

Read all complaints on NHTSA →

Brake vacuum pump failure with hard brake pedal

SERVICE BRAKES

32 NHTSA complaints · 2023-10 → 2026-08

“I am filing a complaint regarding a brake vacuum pump failure in my 2018 Chevrolet Malibu. The failure of the vacuum pump led to a complete loss of brake assist, making the brake pedal significantly harder to press”
— Owner report, NHTSA ODI #11653853
“While coming down McClure pass in Colorado my brakes failed. The the car went to engine power reduced mode. After getting the car to an independent mechanic I was told that the vacuum pump failed and exploded the parts into the camshaft”
— Owner report, NHTSA ODI #11750766
“Brake pedal became hard to press down and could not stop car without having to jam down on the pedal. Per dealership the vacuum pump malfunctioned causing metal to enter engine”
— Owner report, NHTSA ODI #11614221

Read all complaints on NHTSA →

Transmission accumulator hesitation from a stop

POWER TRAIN

4 NHTSA complaints · 2023-11 → 2026-01

“The car fails to accelerate once it comes to a complete stop, traffic lights, etc. The car will rev up to 5000 RPMs but will not reach 10 mph”
— Owner report, NHTSA ODI #11556792
“car pauses after stopping at lights and stop signs and in stop-n-go traffic and won't go as soon as gas pedal is pressed. It hesitates then jerks forward once the gas is activated. Check engine warning is for stop/start transmission accumulator sensor!”
— Owner report, NHTSA ODI #11598692
“The contact owns a 2018 Chevrolet Malibu. The contact stated while attempting to accelerate from a stop, the vehicle shuddered and jerked abnormally. On one occasion the vehicle stalled in the middle of a busy intersection”
— Owner report, NHTSA ODI #11673401

Read all complaints on NHTSA →

Rearview camera intermittent display failure

ELECTRICAL SYSTEM, BACK OVER PREVENTION

3 NHTSA complaints · 2025-10 → 2026-03

“The backup camera for this vehicle is starting to fail and the view is blurry. Additionally, it seems that this also is affecting the rear traffic alert as I almost crashed into someone at a parking lot when trying to back out of a space”
— Owner report, NHTSA ODI #11693251
“The back up camera cuts out while backing up. The lines vanish and leave only the picture”
— Owner report, NHTSA ODI #11697873
“The rear camera comes “loose” and does not register all the time. It seems to be a simple electric issue; possibly an electrical short”
— Owner report, NHTSA ODI #11722672

Read all complaints on NHTSA →

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 11, 2026. Investigation data refreshed Sep 11, 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)

156 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.

23

complaints mentioning a crash

4

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 Malibu 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.

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