In an interview, a seasoned Sudan mechanic revealed that the #1 engine oil mistake is using the wrong viscosity—typically a oil that's too thin. Many drivers, he explained, mistakenly use light grades like 5W-30 or 10W-30 marketed for newer cars. In Sudan's extreme heat and dusty conditions, this leads to rapid oil thinning, inadequate lubrication, and accelerated engine wear. He stro... https://ecollubricants.com/