Chevrolet Caprice 2016 mileage: 1 KM Brothers, I have a problem for those who know or have encountered this problem before. My car is a Caprice LTZ, it has a strong misfire and low torque. I cleaned the injectors, spark plugs, and coils, and did a tune-up. The car still has a misfire and the check engine light is on. The car no longer accelerates. When I disconnect the battery and reconnect it, the car returns to normal. When I drive, the light comes back on and I get the message 'Reduced Engine Power'. Please advise, may God reward you.