P0284 FORD Cylinder 8 Injector Contribution/Balance Fault
Possible causes – Dirty Fuel Injector 8– Faulty Fuel Injector 8– Plugged Fuel Injector 8– Fuel injector 8 harness is open or shorted– Fuel injector 8 circuit poor electrical connection Tech notes Clogged or partially clogged fuel injector can cause