2020 Toyota RAV4 fuel system 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 Jul 10, 2024 · Electrical, Fuel system · SC

Coolant bypass failed at 55,000 miles. This car has barely been used. This car is almost in mint condition and the coolant bypass has failed resulting the car not being able to be driven at all until fixed. The dealer is charging over $600 to repair. This is an ongoing issue with hundreds of Toyota RAV4 owners.

Filed May 25, 2024 · Engine, Fuel system · RI

1. I had to have Injector Fuel Service due to my vehicle having a sluggish feeling while driving from Stop to Start. The vehicle also had a throttling motion while driving. 2. A message appeared on dashboard after a recent visit to the dealership after normal maintenance service, “Engine Maintenance Required” “Reach out to Dealer.” This message specifically shows while I start up my vehicle and will not disappear if cancelled. “This is a warning for a coolant bypass valve failure”

Filed Mar 25, 2024 · Electrical, Engine · GA

A week prior to this incident, the 2020 RAV4 was taken to Toyota for its maintenance check where everything was checked, replaced and changed. However, the last two days an incessant message keeps popping up on the dash stating “engine maintenance required… Visit your dealer” taking up the entirety of the middle screen inhibiting my ability from seeing my speed, mileage, distance to empty , time, lane assist and other car information that I normally rely on. I have pressed the “arrow back” or “back” button numerous times but three seconds later the message pops again inhibiting me from being able to use necessary car controls to stay safe. The engine on the 2020 RAV4 needs to be recalled as my car only has 55,000 miles on it. I have talked to numerous professionals within the motor industry in which they state these engines have lower stability and life expectancy than PREVIOUS engines used in older RAV4 models. Not only the engine, but the messaging system within the RAV4 needs to be fixed immediately as the communication of maintenance WHILE driving is a hazard. If I cannot look at texts to even just simply read it, why is there is message bright and in the middle of my dashboard popping every 3 seconds with a bright red triangle stating that I need “engine maintenance required,visit a dealer”. This is a safety issue and one in which almost nearly cost me my life.

Filed Feb 14, 2024 · Acceleration, Fuel system · FL

Vehicle was taken in for a oil change. At check-in I was told that I would be given a rental vehicle due to the overhead rails recall, leaking inside the vehicles at that time I advised of a gas smell which I have been smelling for several years and it was getting stronger. I was told that there was something wrong with the fuel pump and it would need to be replaced and they would also be replacing rails from the top of my vehicle because there was water leaks inside my car, I advised that water has been leaking in my car for several years and clips were already placedbout two years ago. Several days later I received a phone call that my vehicle was ready to pick up when I got there i was informed that the fuel pump assembly was replaced and intake. Manifest gasket , throttle gasket , fuel pump gasket replaced EGR valve replaced EGR inlet gasket replaced EGR valve. ad gasket replaced EGR cooler gasket replaced. I was also told that my air filters would need to be changed and I did consent to my air filters, the air element and a brake system flush as recommended after picking up my vehicle which had 34033 miles on it on 1/24/24. On 2/10 I was driving and a warning flashed on my car and spoke to me it said that there was a malfunction detected in the engine, transmission or throttle of the vehicle and I need to contact Toyota. I was two miles away and drove directly to them. They took the vehicle for several hours. I was told it was the alternator because my lights have been going dim and very bright. I advised that I have issues with the windows closing since the most recent repair as well and the vehicle is losing power. After almost 4 hours I was informed it a thermostat. Everyone had gone home and they could not give me a give me a rental so I had to drive this vehicle until Monday afternoon. The thermostat and gasket were replaced and I was charged because they used insurance without telling me. I believe this is a malfunction in their system related to origina

Filed Oct 13, 2023 · Engine, Fuel system · WA

-Inspection found coolant bypass valve seized recommendation, was to replace coolant hose with bypass valve. YES, the car is available for inspection upon any request -Safety risk unknown if not fixed -Michaels Toyota of Bellevue Washington confirmed on September 23rd 2023. I brought the car in originally on September 9th 2023 for a 10,000 mileage service and oil change. when I called to ask why the engine maintenance notice wouldn't turn off. I was scheduled to bring the car back on September 23, 2023 the needed part was not in stock nor covered by the factory or powertrain warranty with 31,2002 miles on it. The warning light came on at the same time the service and oil change was due. I was stopped a month prior by a random mechanic who noticed the car was leaking abnormal amounts of what he said could be coolant on the passengers front undercarriage. This leaking has been happening for approximately a year and I was not notified the previous 3 times the car had been in for inspections.

Filed Aug 21, 2023 · Fuel system · CA

Fuel tank fill up only 9-10gal wherein published rating to 14gal tank. There should be a recall on changing fuel pump but my VIN does not show any recall

Filed Jul 20, 2023 · Fuel system · FL

Car shut off while driving and once restarted check engine light came on. Safety was at risk because I was driving with cars behind me. After check trouble code it was determined faulty gas pump.

Filed Apr 29, 2023 · Fuel system · MA

Cannot fill the 14.5 gallon fuel tank at the pump. Half tank takes 5.2 gallons and empty tank takes 10.2 gallons when empty light comes on. Distance to empty only reads 380 mpg on a full tank of fuel and vehicle advertised to go 580 miles at 40 mpg. This situation causes range anxiety and constant stopping at the fuel pumpto only add 5 gallons at a time not knowing how much available fuel at any point in time. I do achieve 40 to 43 mpg on average. Maybe 39 on highway as I stick close to the speed limit. Dealers state nothing wrong and will not help. Toyota corporate states vehicle working as it should. This is not correct. Please help.

Filed Apr 19, 2023 · Fuel system, Suspension · NY

The front suspension has problem I noticed recently the sway bar and front studs of the car is not reliable and also the fuel tank also has issue even if the tank is not fuel it refuses to take more fuel