2018 Toyota RAV4: Engine complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 36 owner complaints for the 2018 Toyota RAV4 that list the engine component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11771473 (filed 10/15/2026): “All warning lights came on and started flashing, steering wheel locked completely and total system failure. car suddenly died and i had no control of it. engine started smoking with black smoke. i got out of car and engine immediately caught fire starting at the bottom left driver side of engine …”
- NHTSA complaint ODI #11676904 (filed 07/29/2025): “The contact owns a 2018 toyota rav4. the contact stated that while at a stop at a traffic light, the vehicle independently accelerated and rear-ended another vehicle. the engine revved during the acceleration while the brake pedal was depressed. the vehicle continued to accelerate for 20 feet. no wa…”
- NHTSA complaint ODI #11660137 (filed 05/10/2025): “The recall (nhtsa recall # 23v734) has been un-repaired since 1 nov 2023. the un-repaired recall did not cause a safety issue in my case, but i have moved to canada and the recall has prevented me from registering and using the vehicle for the last for the past year (it is not possible to complete…”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Pro
Internal engine work (lifters, oil consumption, fuel dilution diagnosis) requires engine teardown or dealer software/tests. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto