Trouble code P0300 means: Random/multiple cylinder misfire detected
Trouble code P0175 means: System too rich (Bank 2)
You need to obtain a troubleshooting chart for that code. If I recall, it has to do with the Evaporative system.
A tune up for a Mitsubishi Galant can mean several things. But the most common focus is replacing the air filter, fuel filter, spark plugs, wires and routine maintenance.
There may be something wrong with the transmission.
Trouble code P0441 means: Evaporative Emission System Incorrect Purge Flow
It is the sensor for the tire pressure. It comes on when the air pressure in one of your tires is low.
Most had a V-6 under the hod, which would mean 6 spark plugs.
Trouble code P0442 means:Evaporative emission control system leak detected (Small leak)
Trouble code P0300 means:Random/multiple cylinders misfire detected
Trouble code P0300 means:Random/multiple cylinder misfire detected
The message '4th gear ratio incorrect' can indicate that there is a problem with the solenoid for the torque converter. This is code 54 on a Mitsubishi Galant.
Trouble code P0300 means: Random/multiple cylinder misfire detected