2018 Chevrolet SUBURBAN

Problems, Recalls & Reliability Report

Below Average

Quick Summary

The 2018 Chevrolet SUBURBAN has 111 owner complaints filed with NHTSA — that's 1.4x the segment average of 80. The most common issue is engine problems (16% of all complaints), specifically: check engine light and miss firing. faulty fuel injector on cylinder #1..

3 crash reports 4 injuries

111

Total Complaints

Recalls Issued

—/5

Safety Stars

1.4x

vs Segment Avg

Known Problems

ENGINE

18 complaints

16%

• CHECK ENGINE LIGHT AND MISS FIRING. FAULTY FUEL INJECTOR ON CYLINDER #1.
• I PURCHASED THIS VEHICLE IN DEC OF 2019 USED. 35,000 MILES. NOW HAS 88,000 AND THE TRANSMISSION WENT OUT. REGULAR OIL CHANGES. NO WARNING LIGHTS. NO ISSUES. STOPPED RUNNING. AFTER HAVING SOMEONE LOOK AT IT TO SEE WHAT THE ISSUE WAS, THE MECHANIC SAID THE ENTIRE TRANSMISSION HAS TO EITHER BE REBUILT
• The vehicle began to shake as if it would shut down. Then, the engine light came on. Then I received three text message alerts. We were shown paperwork regarding the service history that was done at Philips Chevrolet. Now we’re getting alerts regarding work that has to be completed within 7 days.

Typical onset: 50K miles Est. repair: $500

“CHECK ENGINE LIGHT AND MISS FIRING. FAULTY FUEL INJECTOR ON CYLINDER #1.”

— NHTSA complaint filing

TRANSMISSION

17 complaints

15%

• VEHICLE WAS PARKED AND ENGINE OFF AND KIDS WERE GETTING INTO CAR WHEN ONE OF THE KIDS PULLED IN THE SHIFTER AND SHIFTED THE VEHICLE INTO GEAR. THE VEHICLE BEGAN TO ROLL. THE SUBURBAN WAS STOPPED WHEN IT HIT ANOTHER VEHICLE PARKED BEHIND. THE SLOPE WAS SMALL AND THE IMPACT WAS INCONSEQUENTIAL. UPON
• I PURCHASED THIS VEHICLE IN DEC OF 2019 USED. 35,000 MILES. NOW HAS 88,000 AND THE TRANSMISSION WENT OUT. REGULAR OIL CHANGES. NO WARNING LIGHTS. NO ISSUES. STOPPED RUNNING. AFTER HAVING SOMEONE LOOK AT IT TO SEE WHAT THE ISSUE WAS, THE MECHANIC SAID THE ENTIRE TRANSMISSION HAS TO EITHER BE REBUILT
• I purchased the vehicle in June. On a trip in July the transmission stopped functioning in the middle of a major highway. There was no warning and the car just stopped. After getting it to a service dealer in the state we were traveling in, we were told it was the transmission. The car had less tha

Typical onset: 50K miles Est. repair: $500💥 1 crashes

“VEHICLE WAS PARKED AND ENGINE OFF AND KIDS WERE GETTING INTO CAR WHEN ONE OF THE KIDS PULLED IN THE SHIFTER AND SHIFTED THE VEHICLE INTO GEAR. THE VEHICLE BEGAN TO ROLL. THE SUBURBAN WAS STOPPED WHEN IT HIT ANOTHER VEHICLE PARKED BEHIND. THE SLOPE WAS SMALL AND THE IMPACT WAS INCONSEQUENTIAL. UPON ”

— NHTSA complaint filing

ELECTRICAL

16 complaints

14%

• TL* THE CONTACT OWNS A 2018 CHEVROLET SUBURBAN. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE STALLED. AFTERWARDS, THE "FAILURE TO OPEN RIGHT DOOR, ROLL WINDOW DOWN, AND PUT BACK UP" WARNING INDICATOR ILLUMINATED. THE CONTACT FOLLOWED THE INSTRUCTIONS AND THE VEHICLE RESTARTED. THE CONTACT MENTIONED THA
• CAR BRAKES ON ITS OWN WHEN GOING ABOVE 40 MPH CAUSING THE VEHICLE TO PULL TO ONE SIDE.
• THE STABILITY TRACK LIGHTS KEEPS COMING ON AND OFF. DEALER CAN'T SEEM TO FIND OUT WHAT THE PROBLEM IS. IT DOES NOT LEAVE A CODE IN ORDER TO FIND OUT WHAT THE PROBLEM IS. WHEN THE LIGHT COMES ON IT AFFECTS THE CRUISE CONTROL AND STEERING ASSIST. THIS OCCURS WHILE DRIVING THE VEHICLE. IT DOESN'T MATTE

Typical onset: 50K miles Est. repair: $500

“TL* THE CONTACT OWNS A 2018 CHEVROLET SUBURBAN. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE STALLED. AFTERWARDS, THE "FAILURE TO OPEN RIGHT DOOR, ROLL WINDOW DOWN, AND PUT BACK UP" WARNING INDICATOR ILLUMINATED. THE CONTACT FOLLOWED THE INSTRUCTIONS AND THE VEHICLE RESTARTED. THE CONTACT MENTIONED THA”

— NHTSA complaint filing

BRAKES

14 complaints

13%

• TL* THE CONTACT OWNS A 2018 CHEVROLET SUBURBAN. THE CONTACT DISCOVERED NHTSA CAMPAIGN NUMBER: 19V761000 (ELECTRONIC STABILITY CONTROL, SERVICE BRAKES, HYDRAULIC, SERVICE BRAKES). THE CONTACT SPOKE WITH SCHUMACHER CHEVROLET OF DENVILLE (281 US-46 E, DENVILLE, NJ 07834, (973) 664-7584) AND WAS INFORME
• TL* THE CONTACT OWNS A 2018 CHEVROLET SUBURBAN. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V761000(ELECTRONIC STABILITY CONTROL, SERVICE BRAKES, HYDRAULIC, SERVICE BRAKES). THE CONTACT STATED THAT SALT LAKE VALLEY CHEVROLET (LOCATED AT 4050 W 3500 S, WEST VALLEY CITY, UT 84120, (8
• CAR BRAKES ON ITS OWN WHEN GOING ABOVE 40 MPH CAUSING THE VEHICLE TO PULL TO ONE SIDE.

Typical onset: 50K miles Est. repair: $500

“TL* THE CONTACT OWNS A 2018 CHEVROLET SUBURBAN. THE CONTACT DISCOVERED NHTSA CAMPAIGN NUMBER: 19V761000 (ELECTRONIC STABILITY CONTROL, SERVICE BRAKES, HYDRAULIC, SERVICE BRAKES). THE CONTACT SPOKE WITH SCHUMACHER CHEVROLET OF DENVILLE (281 US-46 E, DENVILLE, NJ 07834, (973) 664-7584) AND WAS INFORME”

— NHTSA complaint filing

OTHER

12 complaints

11%

• THE VEHICLE MANUFACTURER FAILED TO PROVIDE THE FEDERAL SAFETY STANDARDS STICKER AND DMV WILL NOT PROVIDE ME WITH MY REGISTRATION TO OPERATE MY SUV
• MY 2018 SUBURBAN REQUIRED OVER $400 WORTH OF EXPENSES TO REPLACE A VALVE AND RECHARGE THE FREON IN THE AC. LESS THAN A WEEK LATER IT REQUIRED A NEW CONDENSER AND ANOTHER $1250 IN REPAIR. THE CONDENSER WAS RECALLED IN 2015-2017 SUBURBANS AND IT SOUNDS TO ME LIKE IT SHOULD INCLUDE THE 2018 MODEL YEAR
• 2018 Chevy Suburban. HVAC Condenser needs replaced. There is a recall for the 2015-2017 models but not 2018. Same problem. A/c does not blow cold air.

Typical onset: 50K miles Est. repair: $500

“THE VEHICLE MANUFACTURER FAILED TO PROVIDE THE FEDERAL SAFETY STANDARDS STICKER AND DMV WILL NOT PROVIDE ME WITH MY REGISTRATION TO OPERATE MY SUV”

— NHTSA complaint filing

Estimated Repair Costs

ENGINE(~50K mi)

$500

TRANSMISSION(~50K mi)

$500

ELECTRICAL(~50K mi)

$500

BRAKES(~50K mi)

$500

OTHER(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 111 owner complaints for this specific year, here's what to check or ask about:

☐
ENGINE: CHECK ENGINE LIGHT AND MISS FIRING. FAULTY FUEL INJECTOR ON CYLINDER #1.
Typically appears around 50K miles. Repair cost ~$500
☐
TRANSMISSION: VEHICLE WAS PARKED AND ENGINE OFF AND KIDS WERE GETTING INTO CAR WHEN ONE OF THE KIDS PULLED IN THE SHIFTER AND SHIFTED THE VEHICLE INTO GEAR. THE VEHICLE BEGAN TO ROLL. THE SUBURBAN WAS STOPPED WHEN IT HIT ANOTHER VEHICLE PARKED BEHIND. THE SLOPE WAS SMALL AND THE IMPACT WAS INCONSEQUENTIAL. UPON
Typically appears around 50K miles. Repair cost ~$500
☐
ELECTRICAL: TL* THE CONTACT OWNS A 2018 CHEVROLET SUBURBAN. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE STALLED. AFTERWARDS, THE "FAILURE TO OPEN RIGHT DOOR, ROLL WINDOW DOWN, AND PUT BACK UP" WARNING INDICATOR ILLUMINATED. THE CONTACT FOLLOWED THE INSTRUCTIONS AND THE VEHICLE RESTARTED. THE CONTACT MENTIONED THA
Typically appears around 50K miles. Repair cost ~$500
☐
BRAKES: TL* THE CONTACT OWNS A 2018 CHEVROLET SUBURBAN. THE CONTACT DISCOVERED NHTSA CAMPAIGN NUMBER: 19V761000 (ELECTRONIC STABILITY CONTROL, SERVICE BRAKES, HYDRAULIC, SERVICE BRAKES). THE CONTACT SPOKE WITH SCHUMACHER CHEVROLET OF DENVILLE (281 US-46 E, DENVILLE, NJ 07834, (973) 664-7584) AND WAS INFORME
Typically appears around 50K miles. Repair cost ~$500
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)