Smoke test trick for fast engine diagnosis🚗💨!!
US safety investigators have warned over a safety issue with a vibration-reduction feature on the CFM International Leap-1B turbofans that power the Boeing 737 Max. The issue can cause smoke to enter ...
Sri Lanka, May 11 -- The Department of Motor Traffic (DMT) has decided to blacklist vehicles that fail to comply with maintenance orders issued after being identified as emitting excessive smoke.