2018 Toyota Highlander Fuel System Problems

Which parts fail

• Delivery › Fuel pump
  2

Components named in complaints (fuel pump, injectors, fuel tank, hybrid and EV propulsion).

Mileage when the problem started

• Under 25k
  538%
• 25k–50k
  646%
• 50k–75k
  18%
• 75k–100k
  18%
• 100k–150k
  00%
• 150k+
  00%

Owner reports

Selected complaints filed with NHTSA by 2018 Toyota Highlander owners, lightly cleaned up (personal details are redacted by NHTSA).

The contact owned a 2018 Toyota Highlander. The contact stated the recall repair for NHTSA Campaign Number: 20V012000 (Fuel System, Gasoline) had been completed on the vehicle. The contact stated while her husband was driving 55-65 MPH, the vehicle inadvertently stalled. An unknown warning light was illuminated. The contact stated that her husband veered to the side of the road. The contact's husband was able to restart the vehicle. The vehicle was taken to the dealer who informed the contact's husband that they could not determine the cause of the failure; however, the computer onboard was reset. The contact stated that the failure recurred while driving. The contact's husband was able to restart the vehicle after several attempts however, the failure recurred several times while the contact's husband was taking the vehicle to the nearest dealer. …

First symptom I noticed was the car smell while it was running. I used a device to see what codes of any would pop up on a scan. It came up with codes tying into the fuel system. I then went to go fill up on gas couple days later and when going to start it back up it wouldn't start. When it did start it would say engine losing power or steering losing power and then just shut off. I then looked up what that usually means and it made me look towards the alternator. I was told by a mechanic an easy way to see if your alternator was good was to start car and while running disconnect the negative on battery and if it stays running the alternator was still good. So I did that and it stayed running. I then looked up recalls for my vehicle and seen everything it was describing for the fuel system seemed to be happening. I am now filling this form out to get my vehicle looked at and fixed. …

Engine light came on, took to auto parts store and they checked for the code. Was told it was an issue with the fuel pump/ vacuum. Reset engine light, stopped to fill up with gas and car would not restart. The steering wheel locked and car would not crank. Was jumped off by a bystander, still would not turn over. After sitting for approx 15 minutes, I tried to restart vehicle again and it cranked. One week later, on vacation, car would not start after getting gas. Once again, took it to auto part store and same code and check engine light was on. Reset engine light, drove fine. Once check engine light is on, I am unable to use cruise control, this was very inconvenient since we were traveling! I have had this same issue happen about 5 times now! Making appointment with dealership to see if this weill be covered by my warranty and hopefully it is a simple fix.

As I was returning to my house and about to pull into our garage I was driving very slowly, riding the brake in fact. I was going less than 1 mph but as I first entered the garage my car engine suddenly roared very loudly and sped inside. I pressed as hard as I could on the brakes and the car skidded towards the left and slammed into the garage wall. I firmly believe that the only thing that kept my car from traveling farther was the garage door frame. Between my braking and then turning off the engine, I came to a stop. There were skid marks on the pavement at the garage entrance from the hard braking and both the driver's door and the passenger door on that side were severely damaged. The car was now angled to the left and not pointed straight into the garage as it should have been. At no time did I press on the accelerator.

My vehicle is stalling when driving and other Toyota Highlanders of same model and year were/are having the same issue and have been recalled for the fuel pump. Having my vehicle stall when driving in the busy highways of Texas are very dangerous especially when some speed limits go up to 80mph. The problem has been reproduced and witnessed by a mechanic. The Toyota dealership stated that my VIN is not included in the recall so they could not fix it. There was no warning before the first time my vehicle stalled while driving in the highway. Unsure of how dealerships only stick to just the specific VINs that are effected when other VINs of the same model and year are having the same issue but are not willing to fix the issue.

I just found out that there was an initial recall #20V012000 and an expanded recall #20V682000 on my 2018 Toyota Highlander that I was unaware of regarding the low-pressure fuel pump inside the fuel tank could fail risking engine stalling and potential crash. I found this out after paying 1100.00 to Sheehy Toyota in Fredericksburg to replace the fuel pump. I reported it to Toyota Brand Services for reimbursment and was told that it was NOT a recall it was a CSP (which to them is different they said) and that the fuel pump that I had replaced was a low pressure fuel pump and the CSP was for a high pressure fuel pump. I need help getting my money back after being charged for a recall.

I just got my vehicle inspected and successfully passed with no codes on 07/07/2026. Today 07/10/2026 as I was driving to work my vehicle began to jerk/ jitter and when into limp mode. I took it to a shop to have the codes checked on it and they said it was something to do with the transmission and they don't specialize in that type of work. My vehicle has less than 45400 miles on it and been maintained regularly. I was told this was a common issue with these vehicles. I don't know where to go to get this serviced. I called around to local shops with no luck at getting someone to fix or look at the cause of it.

Driving along [redacted] in Alabama to Mississippi, the Highlander completely shut off - the dash & radio were blank. The steering wheel locked up. Luckily there was no vehicles behind or beside us when this happened. Within seconds, the truck came back on. 15 minutes prior, we were sitting in a parking lot to eat lunch & while in idle, the truck shuddered a few times, like the gas pedal was pressed.

I own a Toyota Highlander 2018 LE. I have been servicing it regularly at authorized Toyota delaership service centers. I have around 28000 miles on it. While trying to start the car this morning, the car wouldn't start, the brake feels hard and won't depress, and the dashboard displays the message" Braking Power Low STOP in a Safe Place See Owner's Manual"

The fuel pump system is malfunctioning. This vehicle needs to be part of the current recall on 2018 Highlanders with fuel pump issues. This is putting me and my family at risk, as well as others. The code is coming back to the fuel pump. The check engine light is currently on.

Related recalls

Fuel System complaints in other Highlander years