Toyota RAV4 misfire problems

Filed Sep 14, 2026 · Fuel system · AZ

While driving on the highway, the vehicle suffered a sudden loss of engine power and went into a low-power/vapor lock state due to severe fuel starvation. This created a major safety hazard by stranding the vehicle on the highway shoulder and exposing occupants to high-speed traffic. Prior to the power loss, there were no advance warning lights until the engine stalled. A diagnostic scan performed immediately following the incident confirmed code P0087 (Fuel Rail/System Pressure - Too Low), along with cylinder misfire codes P030027 and P030100. To allow the vehicle to safely limp home from a remote location, an independent technician cleared the diagnostic trouble codes. An independent scan tool report clearly documented and confirmed the low fuel pressure fault prior to code clearance. The dealership subsequently declined to perform a warranty or recall fuel pump replacement citing the absence of active codes upon arrival, despite receiving the timestamped diagnostic report of the failure. The component has not been inspected by the manufacturer beyond the dealership's initial turn-away, but the vehicle and diagnostic documentation remain available for inspection upon request.

Filed May 29, 2026 · Engine · RI

TSB T-SB-0010-24 P0303 code 163,000 miles Toyota denied goodwill assistance Cost: $2,549.65 Check engine light came on with vehicle hesitation on acceleration almost caused to stall with reduced power while driving , the dealership diagnosed the issue as TSB T-SB-0010-24 with cylinder #3 misfire requiring exhaust valve lash adjuster to be replaced. Contacted Toyota corporate to request help with goodwill or discount , was denied , was told they couldn't help no reason given .This issue is a well know Toyota RAV4 defect and even though they claim it only happens when is cold this happened to my SUV at 60*F. Please help.

Filed Mar 4, 2026 · Engine, Steering · OH

On a rainy day after driving on the interstate, I pulled into a drive thru. Once there and idling for a few minutes, I tried moving forward and the car rough idled, shows message on dash "Engine Stopped, Power Stering Low" and had reduced engine power and no power steering and then stalls out. I tried turning it back on and it stays on for less than 3 seconds and shuts off. I had it towed to the dealer and they say there are no codes. After reading online, multiple other users experienced the exact same thing when its raining, wipers were on and they were idling after a trip on the interstate. If this would have occurred on the interstate and I lost engine power and reduced steering, it would cause major safety concerns. There were no warning lights prior to the issue and the only thing that flashed for a second when the engine stalled was the power steering, check engine and battery light. Toyota checked the battery and said its at 100%. Dealer cannot identify and issue, but I couldnt drive, had no power steering and had to have the car towed.

Filed Apr 15, 2025 · Electrical, Engine · CA

The contact owns a 2019 Toyota Rav4. The contact stated that when the vehicle was started, the vehicle was shaking abnormally. The contact stated that the overheating, parking brake, cruise control, maintenance required, and check engine warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed that there was a misfire in cylinder #2, and that coolant was leaking into the engine. The contact related the failure to the federal safety agency Campaign Number: 20V064000 (Engine and Engine Cooling); however, the VIN was not included. The vehicle was not repaired. The manufacturer was informed of the failure and opened a case. The failure mileage was unknown.

Filed Aug 9, 2024 · CA

I purchased the car 1/31/24 the very next day I experienced a rough idle and the car revving up its own. Toyota was unable to duplicate the problem. In May, I experienced a small leak by driver side pillar A. I was told the vehicle was fixed. In June, I had a leak in the same pillar as well but additional areas were showing a leak. I was told the first leak was from the sunroof. The 2nd leak I was told it was the windshield. The windshield was replaced in July. In August, I am now experiencing a leak again in the same places. Toyota is deeming the care safe and drivable regardless of the fact that the car is still leaking The dealership suggest I trade in the vehicle. Aside from the leak, I’ve dealt with steering/alignment issues which have been looked at twice.

Filed Jul 19, 2024 · Engine, Fuel system · FL

Fuel Injector failed, causing the engine to run extremely rich, misfire, and cause severe drivability issues. Issue occurred just outside vehicle base warranty. Problem was verified and confirmed by vehicle dealership. MIL was illuminated when drivability issue and malfunction started.

Filed Feb 21, 2024 · Engine · AZ

My vehicle that's only 4 years old stopped moving forward or backwards when putting the car in gear. The car turns on perfectly fine never gave us a warning or driving issues until the day it stopped moving on a highway. I got the vehicle towed to Avondale Toyota in Arizona and they told me not a single professional technician was able to find anything wrong with the transmission. I think to myself "not one of these professionals can find an issue with a car that's 4 years old? That's odd to me. But they advised me they could fix the vehicle with a brand new transmission for $8,000 but that's my only option at this point. I live paycheck to paycheck and this isn't something that could have happened to me at a worst time expecting a child in the summer. Im hoping it could be just a solinod or something like a misfire. Please help. Sincerely a father in need.

Filed Aug 28, 2021 · Fuel system · MD

Unknown. Vehicle is having problems with fuel system. Vehicle intermittently runs rough like engine is not getting enough gas.

Filed May 7, 2021 · Fuel system · 50,493 miles · TX

Ongoing issues with my fuel system. Car will display one of these many symptoms: -misfire, hard start, stall or shutoff. Other symptoms include car stuttering and stalling out while driving. This last symptom is very dangerous as it often comes with no warning. When the car stalls out, the car is driving up straight up a medium grade hill. I have experienced this on several different dates and times along w 24th st. Austin, tx near 1106 w 24th st. This will happen if I'm either stopping at a light or while in motion. I don't have the exact MPH I am driving, but it would be around 20 - 40 MPH when this occurs. Ive taken the care to both round rock toyota and christian auto brothers to address the issue. So far, neither have been able to diagnose the problem. On 5/22/20, christian auto brothers replaced the evaporative emissions system leak detection unit r&r, the fuel evaporative canister r&r, the evaporative emissions system leak detection pump, and the vapor canister purge solenoid. This did not resolve the issue. Current codes: p0441, p0455, p1604, p1605, p0171. While no diagnostic proof has been established, it is hypothesized by the mechanics that there is an issue with either the fuel pump or the fuel line. After reading about the 2020 toyota fuel pump recall, I believe my 2015 rav4 has been experiencing similar issues. However, it is not part of the recall. Therefore I am submitting this incident info to document the current situation. If I learn more, I will try to update.

Filed Oct 28, 2020 · Engine · 10 miles · NY

Engine stall and run rough when driving on a city