What causes severe carbon buildup in the Corolla Hybrid?
1 Answers
Black carbon deposits in the exhaust pipe of the Corolla Hybrid refer to the adhesive substances formed when fuel and lubricating oil that enters the combustion chamber fail to burn completely. The main components are hydroxy acids, asphaltenes, and tar substances, which adhere to the intake/exhaust valves, cylinder edges, piston tops, spark plugs, and combustion chambers. Under the repeated high-temperature conditions of the engine, these substances gradually accumulate and form hard, coked carbon deposits, known as carbon buildup. Below is more information about the 2021 Corolla: 1. Body dimensions: The 2021 Corolla measures 4635mm in length, 1780mm in width, and 1435mm in height, with a wheelbase of 2700mm and a fuel tank capacity of 50 liters. 2. Suspension: The front suspension uses a MacPherson strut independent suspension, while the rear suspension employs an E-type multi-link independent suspension.