Toyota Grand highlander Engine Problems

While driving my 2024 Toyota Grand Highlander Hybrid AWD at highway speed with only 16,755 miles on the vehicle, multiple warning messages suddenly appeared, including warnings related to the engine, hybrid system, AWD system, and other ...

Vehicle: 2024 Toyota Grand Highlander Hybrid Max The vehicle intermittently experiences a severe hesitation and shudder during acceleration from approximately 0-40 mph. The condition occurs only under specific circumstances: -The vehic...

On multiple occasions (four) my 2025 Toyota Grand Highlander Hybrid Max has failed to accelerate when I push the gas pedal. Once in traffic, which was extremely scary and a huge hazard. I have contacted the dealership about this issue an...

I was driving on in the left most lane on a highway at 70 miles speed with multiple trucks speeding from behind. My car suddenly lost acceleration and saw multiple warning messages on my car display. I barely managed to save my car from...

Reported issues of lag in acceleration and harsh shifting into reverse, the vehicle has been brought to the dealership multiple times stemming from shortly after previous, there are no warnings lights on. I requested the dealership provi...

I am submitting this complaint regarding a catalytic converter failure on my vehicle and the manufacturer’s refusal to honor the warranty. My vehicle is a Toyota that is approximately two years old and currently has about 31,000 miles...

The entire life of the car from initial purchase the fuel gauge is incorrect. The car has a 17 gallon gas tank and the fuel gauge is calibrated to around 13 gallons. The car thinks it is out of gas around 13 gallons when there is actuall...

All lights and warning system alerts suddenly came on. Hybrid System Malfunction. Once towed to dealership; stone came through large gap in front grill and put a hole in internal radiator. Not covered under warranty. Design flaw appears ...

Description of Issue: I have experienced repeated incidents where the accelerator pedal becomes unresponsive (“dead pedal”) after coming to a stop. When pressing the pedal to accelerate, the vehicle does not respond at all for severa...

The car only accepts 11-13 gallons of gas when refueling an empty tank despite the advertised 17.2 gallon capacity. I believe this is a fuel gauge or DTE system problem. I’ve seen many many similiar complaints on the forums. Fuel gauge...

I've had consistent issues with the vehicle accelerating and shifting. These include sluggish acceleration, loss of power, sputtering, and limp mode. We've almost been hit by other vehicles almost 10 times because the vehicle has faile...

It has a hard time shifting at times when the car has just been started