Showing posts with label malfunctioning. Show all posts
Showing posts with label malfunctioning. Show all posts

Wednesday 29 December 2021

Black exhaust smoke


 BLACK EXHAUST SMOKE


Diagnosis: Not normal

Black exhaust smoke can appear when the vehicle is burning too much fuel. This could be caused by a clogged air filter, malfunctioning fuel injection system, a blocked manifold, or a variety of other issues. A clogged air filter won't hurt your gas mileage thanks to today’s automotive technology, says Consumer Reports, but you’ll pay for it with poor performance. Have your vehicle checked out by a technician to see why your vehicle is burning more fuel than usual.