上 p0301 cylinder 1 misfire detected mercedes 134346
P0301 TOYOTA code tech notes The P0301 code means that the cylinder 1 is misfiring or is randomly misfiring Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 1 If the problem persists more tests needs to be done to diagnose the problem, see "Possible Causes"P0301 is a diagnostic trouble code (DTC) for "Cylinder 1 Misfire Detected" This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $ Once we are able to diagnose the problem, you will P0301 indicates that cylinder number 1 is experiencing misfires A misfire occurs when an insufficient amount of fuel is burning in a cylinder The efficient burning of fuel is essential to engine operation as the combustion of fuel is what provides the energy to power the engi...