How to Deal with Oil Ingress in Motors?
3 Answers
Control the hydrogen-oil pressure difference of the motor within the specified range to prevent oil ingress. Operators should enhance monitoring, promptly drain any detected oil to prevent significant accumulation, and maintain oil quality standards. Regularly activate the hydrogen dryer to reduce hydrogen humidity. If there are defects in the sealing ring, arrange for shutdown and repair as soon as possible.
Last time when my car's starter got engine oil inside, I immediately stopped the car and opened the hood. Seeing obvious oil stains, I judged it might be due to a damaged oil seal allowing oil to seep in. This was very dangerous as oil could damage insulation leading to short circuits or even burning out. I put on gloves, wiped off surface oil stains with a clean cloth, then sprayed electronic cleaner inside, carefully blew it dry and tested - it still worked, but I temporarily avoided driving it to the repair shop for a new oil seal replacement and related pipeline inspection. This lesson taught me the importance of regular maintenance, especially checking and replacing oil seals and gaskets every two years for older cars to prevent leakage issues. If unable to handle it midway, immediately tow the car to a professional shop - safety first, don't push your luck.
As someone who enjoys tinkering with cars, I have experience dealing with oil ingress in motors: first, disconnect the battery to prevent electric shock, then locate the oil entry point to check if it's a broken oil seal or a damaged gasket. Use a socket wrench to remove the motor for cleaning, spray degreaser to dissolve the oil, thoroughly dry it, and then reassemble and test. The key is to choose the right tools, such as carburetor cleaner, and handle gently to avoid damaging the windings. Last time, I saved labor costs on my own car, but I remind beginners not to dismantle core components lightly—incomplete cleaning or residue poses high risks. Regularly monitor oil levels to avoid overfilling and frequently check around the cylinder block for signs of leaks to prevent issues early. If oil ingress is severe, it might be necessary to replace the motor—don't risk bigger problems for small savings.
