2023 Toyota Tacoma Engine Problems

Your engine is making an abnormal ticking noise coming from the passenger side. When inspected, pieces of the camshaft were found breaking off and causing the noise. This appears to be a manufacturing defect, and your dealer has seen this problem before on other vehicles. If left unrepaired, this could lead to complete engine failure and loss of power while driving.

Your engine's oil cap came loose and fell off after just a few hundred miles of driving. This appears to be a recurring issue reported on 2023 Toyota Tacomas. The fix would likely involve inspecting the oil cap assembly and either replacing it with a new one or ensuring it's properly seated and tightened.

Your engine is making a deep knocking noise (known as the "taco tick") that's caused by a problem with the valve train, timing chain, tensioners, and pulleys. Toyota has indicated this is normal engine sound rather than a defect, and is not covering repairs under manufacturer or powertrain warranty. This issue may eventually require professional engine repair involving the timing chain and related components.

Your thermostat and temperature sensor failed within 18 months of ownership, causing your engine to overheat. Multiple Toyota dealers confirmed they've seen this issue across 2020 and newer model years. The repair was expensive and fell outside your powertrain warranty coverage due to high mileage. Fixing this typically involves replacing the thermostat assembly and engine temperature sensor.

Your truck is missing the catalytic converter cover on the driver's side, while the passenger side has one. The owner is concerned this could create a fire hazard in dry, grassy areas since the exposed catalytic converter gets very hot during operation. The dealer confirmed the truck came from the factory this way. The fix would involve installing a replacement catalytic converter heat shield on the driver's side.

Your check engine light came on and your truck started jerking while turning at low speed (15 MPH). When you took it to the dealer, the light had turned off and they couldn't diagnose the problem. The jerking issue happened again afterward, but the vehicle hasn't been repaired yet. The problem may require scanning for stored diagnostic trouble codes or inspecting engine sensors and ignition components.