Is It Still Necessary to Drive Automatic Transmission Cars at High Speeds?
1 Answers
There is no need to deliberately drive an automatic transmission car at high speeds; maintaining a safe speed for half an hour is sufficient. The purpose of driving at high speeds: Driving at high speeds means increasing the engine RPM, but safety must be prioritized. The actual purpose of driving at high speeds is to use high RPM to circulate the engine oil rapidly, flushing out carbon deposits accumulated at the bottom of the engine. The best time to drive at high speeds: Generally, the best time to drive at high speeds is after the first maintenance at a 4S shop when the engine oil has been changed. During high-speed driving, keep each gear at around 4000 RPM for a period of time to allow the engine to operate at high speeds. Gradually, after some time, you will notice improvements in acceleration and fuel efficiency.