2021 Toyota RAV4 engine problems

41 owner complaints filed with NHTSA name the engine on the 2021 Toyota RAV4 — 11% of all complaints for this model year.

Engine complaints

11%

share of all complaints

—

median reported incident mileage

0 / 3

crash / fire reports

What owners report

“2021 Toyota RAV4 gas XXX Vehicle suddenly stopped while driving Busy roadway in [XXX] Wife and young children were passengers Dashboard displayed “ENGINE STOPPED” Dashboard displayed “STEERING POWER LOW” Police responded Police determined waiting for the insurance tow was unsafe Police arranged…”
filed Sep 13, 2026
“I have a faulty coolant bypass valve on my 2021 Toyota RAV4. Every time I turn on the air conditioning the service engine required comes up on my notifications a known recall problem for Toyota RAV4’s of this year”
filed Sep 5, 2026

Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.

Although the flow shut-off valve is covered by Toyota’s New Vehicle Limited Warranty for 36 months or 36,000 miles (whichever comes first), we at Toyota care about the customers’ ownership experience. Toyota is…
24TE04 · Warranty Program/Extension · issued Aug 11, 2026
Some customers may experience a rough running engine with a MIL ON P140018 DTC. Upon further inspection, a loose C90/C27 connector pin at the EGR valve may be found. To correct this concern, please reference the repair…
T-SB-0023-26 · Service Bulletin/Repair Instructions · issued Apr 1, 2026
OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.
T-SB-0104-21 Rev2 · Service Bulletin/Repair Instructions · issued Feb 27, 2026
The specific condition covered by this program is for a small engine coolant leak that can occur from the flow shut-off valve that can allow coolant to drip on other parts of the vehicle. This can cause "Engine…
24TE04 · Service Campaign · issued Aug 7, 2025