What happens if you put oil instead of transmission fluid?
What happens if you put oil instead of transmission fluid? Using the wrong fluid can cause poor lubrication, overheating, and possibly transmission failure. A mechanic might not be able to reverse the damage, even by flushing the transmission. Mistakenly adding motor oil or brake fluid can also destroy your transmission. Can you put motor oil in an automatic transmission? It is recommend to not use transmission fluid in place of motor oil in a vehicle. Transmission fluid has a lower viscosity than motor oil, and manufacturers recommend an oil change if transmission fluid is added to the oil. Is gear...