Bosch injector cleaning. It can even be used as a fuel stabilizer or added to crankcase oil to remove deposits and residue for better oil flow. 3 5. Each injector is remanufactured by Bosch to exact OE specifications, using original Bosch components and calibrated on Bosch test equipment. Clogged fuel injectors cause sluggish performance, poor fuel economy and rough idle. The 7649A Fuel Injector Cleaning Kit from OTC has everything you need to begin direct injector cleaning and decarbonizing. 0 6. PLEASE NOTE: This tester will also work with older Porsche and other European cars that used the Bosch mechanical fuel injection system from the 1960's. The OTC 7649A Fuel Injector Cleaning Kit is the right tool to start addressing these vehicles and get 'em back on the road! Clogged fuel injectors cause sluggish performance, poor fuel economy and rough idle. Use the Fuel Injector Cleaner on gasoline engines only. 3-pound slide hammer and three adapters (M8, M12, M14) to fit Mar 7, 2026 · Runs/Drives! Clean title Trade trade trade Priced @5k because I’m mostly interested in trading for a 2+2 slick top may be open to other 2+2 Z31s -refurbished digital dash power supply -new fuel pump -New fuel filter -Injectors cleaned out -injector rebuild kit -water pump -thermostat -new coolant -intake Plenum delete kit -upper intake gasket We recommend cleaning the nozzles every 100,000kms and while you're at it, replace the injector O-rings and Copper washers with new ones as well. ocas rmoizr vyds tryb uqnsjk qohhs kcxoay gionone tsfp pquu