Problems · by component
2018 Toyota C-HR engine problems
39 owner complaints to NHTSA about the 2018 Toyota C-HR cite engine, 12% of all 328 complaints for this model year.
Complaints
39
12% of all complaints
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
Reported by owners
What owners say about the engine
Verbatim from NHTSA complaints, newest first
“When I accelerate from a complete stop. It makes a roaring noise that dies down once the car is in full swing. Toyota dealership is saying that it is a common problem for Toyota CHR and needs to be replaced. Replacement cost from my pocket is $12k”
“I was driving when the dashboard lights all turned on and started getting warning messages too. The gas pedal wasn't giving anymore and the car would not accelerate. Luckily I was able to roll into a parking lot where we waited almost 2 hours for a tow. The car fortunately was still running so we had the a/c on while waiting (important for later.) Had it taken to a collision center thinking a squirrel got in the engine... that happened a few months ago. They had it towed to Toyota who said there was no issue found and it was most likely a battery issue. No sir it didn't turn off after stalling on me for 2 hours which hello... battery! So he said he would check it again after I informed him I don't feel safe in it. Well next day I get told its the transmission with no warranty because it's just over 60,000 miles. Ridiculous! Oh and no mention of the battery now...”
“I own a 2018 Toyota C-HR with approximately 117,600 miles. The vehicle has developed a transmission bearing failure, causing a loud whining/humming noise that increases with vehicle speed. I have been informed that the bearing inside the transmission is failing. This appears to be a premature transmission defect that could affect the safe operation and reliability of the vehicle. I am submitting this complaint because I believe other Toyota C-HR owners may be experiencing similar transmission bearing issues. The vehicle has been maintained regularly, and this type of major transmission failure should not occur under normal use. I request that NHTSA investigate potential transmission defects in the 2018 Toyota C-HR.”
“- Transmission Bearing is failing. Which is common in this make and model from what I can look up. - My safety is at risk because at any given moment my transmission can go out, from what the mechanic said is a faulty bearing Toyota has made in these cars before. - Yes, I saw a mechanic who stated this issue. - No, Toyota won’t do anything or give me an extended warranty on the transmission because of the faulty bearings unless you guys state that the car is recalled. - No signs or anything, the only way I knew something was wrong was because my car randomly started a “low growl” that got louder quickly”
“UNKNOWN. Car has been making a humming noise for the last 4 years. I have taken it to multiple shops, and repair companies for inspection. Wheel bearings have been repaired 2x, ball joints, as well as sway bars. Tires have been replaced, breaks and rotors have been replaced. Noise still persisted. Noise has recently become louder, creating question when driving the car. Mechanic has determined that the noise is coming from inside the transmission. Upon inspection, the Internal Bearing has been failing. Due to Toyota's negligence, there is no official recall or plan to help car owners fix the problem.”
“The car's transmission starts making noise at 81600 miles on odometer. I turned my car to Toyota certified repair shop to inspecting, Toyota technician told me that the car transmission has fail and needs to be replaced. Toyota is not responsible for replacement. It cost $14000 for the parts plus labors. I had this car for little more than 7 years, The car' transmission has not even reached 100000 miles it fails. Toyota usually making reliable car but this one fail miserably”
Showing 6 of 39 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 6, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.