Mini B48 Common Problems
Alex's Autohaus
MARCH 16, 2023
Certain symptoms you might notice with a bad EGR valve include: Unable to pass emissions test Increased smell of gas Rough idle Decreased performance Vehicle stalls at idle Throttle Actuator Issues The throttle actuator controls the amount of air the engine intakes into the cylinders, and it has been known to fail on a small amount of B48 engines.
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