Empower Your Engine Troubleshooting and Fixing P0300 Code

P0300 can also be caused by incorrect camshaft retard, worn distributor shaft bushings, and low fuel pressure. Camshaft retard streaming data is ... This diagnostic trouble code (DTC) indicates that your car's computer has detected an engine misfire that's random and/or appearing on multiple cylinders. The issue is either O2 sensor related or possibly failing/weak fuel system components. Will eventually check head bolts regardless of O2 outcome and plugs will ... Ignition coils are a common problem with this generation RX but they would fail individually. Fuel pressure is another common source that would ... I used OBD II tool to scan the code and I found p0300 p0301 p0306 which means issue in cylinder 1 & 6, the CEL was off but the code has come as pending in the ... P0300 is "random/multiple" misfires that the ECM has not determined to come from just one cylinder, but instead multiple cylinders. Check your spark plugs first, even though you just replaced them not too long ago. Mine starts fouling every 3K miles and with new plugs, it ... I have 134 miles on the clock, and have been getting misfire code since day one. Taking it in to dealer on Monday. It could be multiple things, cap, rotor, plugs, wires, coil, distributor - some new ones are crap, could even be bad connections, or problem with the fuel ... if you are experiencing random misfire all from the same bank i would say its more than likely your catalytic converter has come apart or its ...