2018 Chevrolet Colorado Recalls, Problems & MPG
NHTSA lists 1 safety recall and 183 owner complaints for the 2018 Chevrolet Colorado. The EPA rates it 15 to 25 MPG combined, depending on engine and drivetrain.
- Recalls
- 1
- Owner complaints
- 183
- Crashes / fires reported
- 3 / 5
- EPA combined
- 15–25 MPG
2018 Chevrolet Colorado recalls
Fuel System, GasolineMay 31, 2018 · NHTSA 18V358000+
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.
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.
Recall repairs are free. Enter your VIN at nhtsa.gov/recalls to see if yours still needs one.
Most reported 2018 Chevrolet Colorado problems
Owner complaints to NHTSA by system. One complaint can name more than one system.
- Power Train78
- Unknown or Other36
- Electrical System34
- Engine24
- Steering18
- Fuel/Propulsion System11
- Air Bags7
- Vehicle Speed Control5
2018 Chevrolet Colorado gas mileage
EPA ratings for each version (city / highway / combined).
| Version | Engine | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|
| Colorado 2WD | 2.8 L 4 cyl, Automatic 6-spd | 22 | 30 | 25 | $3,750 |
| Colorado 4WD | 2.8 L 4 cyl, Automatic 6-spd | 20 | 28 | 23 | $4,100 |
| Colorado 2WD | 2.5 L 4 cyl, Automatic 6-spd | 20 | 26 | 22 | $2,900 |
| Colorado 2WD | 2.5 L 4 cyl, Manual 6-spd | 20 | 26 | 22 | $2,900 |
| Colorado 4WD | 2.5 L 4 cyl, Automatic 6-spd | 19 | 24 | 21 | $3,050 |
| Colorado 2WD | 3.6 L 6 cyl, Automatic 8-spd | 18 | 25 | 20 | $3,200 |
| Colorado ZR2 4WD | 2.8 L 4 cyl, Automatic 6-spd | 19 | 22 | 20 | $4,700 |
| Colorado 4WD | 3.6 L 6 cyl, Automatic 8-spd | 17 | 24 | 19 | $3,400 |
| Colorado ZR2 4WD | 3.6 L 6 cyl, Automatic 8-spd | 16 | 18 | 17 | $3,800 |
| Colorado Cab Chassis 2WD | 3.6 L 6 cyl, Automatic 8-spd | 15 | 15 | 15 | $4,300 |
Real-world mileage depends on how and where you drive. Logbay compares your actual MPG with these EPA numbers.
Questions
Does the 2018 Chevrolet Colorado have any recalls?
Yes. NHTSA lists 1 recall for the 2018 Chevrolet Colorado, most recently for the fuel system, gasoline (May 31, 2018). Recall repairs are free at a dealer; check your VIN at nhtsa.gov/recalls.
What are the most common 2018 Chevrolet Colorado problems?
Owners filed 183 complaints with NHTSA. The most reported areas are power train (78), unknown or other (36), electrical system (34).
What gas mileage does the 2018 Chevrolet Colorado get?
The EPA rates the 2018 Chevrolet Colorado at 15 to 25 MPG combined (best version: 22 city / 30 highway).
Sources: NHTSA recalls and owner complaints (api.nhtsa.gov), EPA fuel economy (fueleconomy.gov). Updated Oct 26, 2026. Complaint counts are unverified owner reports.