There are 6 stored owner reports matching the engine leading-label group for the 2021 Toyota Camry in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 6 of 6 matching reports.
Open the full vehicle complaint log (all categories)The contact owns a 2021 Toyota Camry. The contact stated that after starting the engine, the warning message "Engine Maintenance Required" was displayed. The local dealer was contacted and informed that there were no recalls or extended warranties related to the failure. The cause of the failure was not determined, and the vehicle was not yet repaired. The manufacturer was not contacted. The failure mileage was 205,000.
When turning on the ac while driving the Master Warning Light comes on along with Engine Maintenance Required flashing across screen. It seems the Engine Coolant Bypass Valvue is faulty. I am in the process of getting the vehicle fixed.
Engine maintenance required is showing on dash when AC is turned on. This seems to be common among 2019 and newer Toyotas. The code says the coolant sensor needs to be replaced
Notice Oil Leak under the Vehicle i had done further investigation with it find the Engine Oil Pan leaking oil and upper Valve gasket i believe there is existing Investigation on it too and i file Complaint with Toyota they advise me since there is no Recall they charge $250 to Diagonstic fee i told them i ready have few mechanic shop look at it. please reference this [XXX] AND [XXX] . But Mechanic Advise if oil keep leak on the Muffler it could Cause Fire i'm in the process finding the part and get replace. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
I notice oil Leak in my Garage Floor i went under the Vehicle i notice a lot of oil leak between the Oil Pan Gasket # 1 and oil Pan # 2 and light oil leak from the rear of the Valve Cover Gasket i contact Toyota via Reference Number #[XXX] I contact the toyota Dealership advise me i have to pay Diagnostic fee to get look at it then i decide to go with Firestone i paid $48.79 to get inspect they advise me same thing Oil Pan has major leak and advise me it need to get fix as soon as possible i had them order the part and get it replace due to Toyota is under investigation for the Oil pan and Valve cover. Tech Tip [XXX] [XXX] AND [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Hybrid system failure. Vehicle lost power while stopped in congested traffic. When traffic resumed, Vehicle did not have power to make it to side of the road.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: May 4, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.