What is the best gas additive to clean injectors?
What is the best gas additive to clean injectors? Editor's Pick: Chevron Techron Concentrate Plus Fuel System Cleaner. Red Line Complete SI-1 Fuel System Cleaner (60103) Royal Purple Max-Clean Fuel System Cleaner and Stabilizer (11722) Liqui Moly Jectron Fuel Injection Cleaner. Sea Foam Motor Treatment (SF-16) Lucas Oil Deep Clean Fuel System Cleaner (10512) Can carbon build up on valves cause misfire? In some cases, carbon build-up will cause one or more cylinder misfire codes (P030X), which will result in fuel inefficiency and poor performance. This occurs when an insufficient number of cylinders fire while the vehicle is in operation....