p0304 misfire diagnostics
One Driver Cut Repairs 30% With Automotive Diagnostics
A driver reduced repair expenses by about 30% by using an OBD-II scanner to catch fault code P0304 early. P0304 Misfire Diagnostics: Why It Pops Out 7% of gasoline cars built between 2006 and 2022 trigger P0304 the moment the engine turns over, signaling a cylinder-specific ignition problem. The federal