Under normal conditions, your vehicle should not release thick white smoke. However, it's common to see some light white smoke from the tailpipe, particularly in the cold mornings. The thin white smoke comes from the burning of excessive condensation within the exhaust system. So, when you notice too much white smoke from the exhaust, you have an underlying car problem that requires prompt attention. Learn more about the key things that could be behind the white smoke.
A Damaged Engine Block
The engine block is highly durable and will last a long time, even in high heat conditions. However, if one or more engine components don't work as they should, it can cause the engine block to overheat and eventually crack. When this happens, your engine coolant will leak into the engine cylinder and burn together with the fuel, causing your car to release white smoke. Based on the extent of the crack, your auto repair technician may advise that you replace the entire engine.
A Problematic Fuel Injector
A fuel injector that isn't performing as it should, mainly if it's stuck in the open position or has a leak, results in excess fuel flowing into the combustion chamber. When this happens, the fuel won't burn properly, releasing a cloud of thick white smoke. Replacing the faulty injectors should help fix the problem.
A Leak Around the Piston Ring
In case of a defective piston ring, the fuel being burnt in the engine will mix with the engine oil. When this happens, you may notice white smoke being released from the tailpipe. If faulty piston rings are the culprit, consider replacing them. Remember that quick repairs are crucial because the loss of engine oil can cause premature wear and tear of critical engine parts.
Damaged Head Gasket
The head gasket is one of the critical parts to check when your car produces excessive smoke. Typically, the head gasket creates a barrier between engine parts, helping to prevent the engine coolant from reaching other engine components. Therefore, the coolant will mix with burnt fuel when the head gasket is faulty. And with the exposure of the coolant to extreme heat, you can expect a thick white smoke from your tailpipe.
Too much white smoke is an issue that requires prompt attention. When you take your vehicle to an automotive repair technician, they can advise whether the above-mentioned issues are the cause of the problem.
Contact a local automotive repair shop to learn more.Share