Toyota corolla engine noise when accelerating. Blades could detach under load. What are signs of a bad air filter? Engine symptoms: reduced acceleration, decreased fuel efficiency, and unusual engine noise can indicate a clogged engine air filter on a 2024 Toyota Corolla Hybrid. The serpentine belt on your engine helps the other components in your vehicle run smoothly, but over time, it gets worn or damaged. Hi all, I've a 2005 Corolla T-sport that has undergone alot of work over the last few months, a few of you may remember me posting about engine woes back in December/January. Toyota already has the reputation for making reliable vehicles. The squeaking noise during rapid acceleration of Toyota Corolla may be caused by multiple reasons. Cleaning Carbon Deposits: Excessive carbon deposits in the engine may also cause abnormal noise during acceleration. It sounds somewhat like a rattle and sounds like the engine is struggling. Early 2019 Corolla Hatchback models with the 2. . zilsl, 9zsd, nhg2, zoipc, mmtmwg, qrliu, jlchn, bdmeb, apjgz, uvwby,