Does the engine need an overhaul if the oil burns out?
2 Answers
If the engine oil burns out, the engine needs an overhaul. Here is an introduction to the remedies for engine dry burning: 1. Engine dry burning can be divided into two situations (lack of oil or coolant). If it is caused by a lack of oil, it will not only wear out engine parts but may also lead to severe conditions such as burning the crankshaft and bearing shells, or even complete engine failure. In this case, there is no remedy other than replacing the damaged parts and replenishing the oil. 2. If it is caused by a lack of coolant, the engine cannot be effectively cooled. The remedial measure is to promptly cool the engine and replenish the coolant. Do not continue driving when the coolant is low. If coolant cannot be found, water can be used as a temporary substitute. Otherwise, it may easily lead to engine cylinder scoring, and even damage to the bearing shells and piston rings, which would then require replacement and repair.
I've encountered multiple cases where customers experienced engine issues due to completely burned-out engine oil. If the oil truly burns dry, the engine could suffer severe damage. Whether a major overhaul is needed depends on the duration and severity of the oil burning. Prolonged lack of lubrication can cause excessive wear or even seizure of components like pistons and bearings. In mild cases, simply adding new oil and fixing leaks might suffice; but if you hear abnormal engine noises or see smoke, a major overhaul is likely necessary. An overhaul involves disassembling the engine to repair or replace parts—costly but extends the vehicle's lifespan. I always advise car owners to regularly check the oil dipstick to avoid neglecting this issue. If you notice low oil levels, immediately visit a professional shop for inspection—it can save substantial repair costs. Early intervention is key to preventing minor issues from escalating. Oil deficiency is a common problem, and timely action ensures driving safety and long-term engine performance.
