Adjusting fuel pressure, replacing various sensors, or swapping a clogged up catalytic converter often addresses the symptom instead of the actual problem-the fuel injectors.

HOT ROD Top Pick: Berryman Intake Valve & Combustion Chamber Cleaner and B-12 Chemtool Total Fuel System Clean-Up We explain why all gasoline engines, especially direct-injected engines, benefit ...

More than five-and-a-half decades have passed since the first mechanical fuel-injection system appeared on the C1 Corvette and full-size Chevy sedans, but its r ...