Basically this P0300 code means that the the car's computer has detected that not all of the engine's cylinders are firing properly.A P0300 diagnostic code indicates a random or multiple misfire. If the last digit is a number other than zero, it corresponds to the cylinder number that is...
A misfire malfunction can be detected on any one cylinder or on multiple cylinders.DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition P0300 MULTI CYL MISFIRE (Random/multiple cylinder misfire detected) Multiple cylinder misfire. P0301 CYL 1 MISFIRE (Cylinder 1 Misfire...
Misfireofrandomcylindersisdetectedduringanyparticular•Connectorconnection P0300 200or1,000revolutions•Vacuumhoseconnection •PCVhose •Ignitionsystem Foranyparticular200revolutionsforengine,misfiringisde- •Injector tectedwhichcancausecatalystoverheating ...
the engine cylinders to check these you have to remove the fuel pump relay so no raw fuel will contaminate the catalytic converters ( if equipped ) and stick a gauge in the spark plugs place and note down each cylinders pressure also (generally) be aware that no two cylinders pressure shoul...
The OBD-II P0300 code indicates that your engine has experienced multiple random misfires. If this is indeed the case, you’ve probably already noticed some changes in yourcar’s performance, as well as some rough engine operation, both while driving and while idle. ...