The driving rod position sensor in a 2010 Chevy Impala is situated on the right front side of the motor block close to the admission complex. This sensor is intended to quantify where in the pivot cycle the driving rod is. The data from this sensor is shipped off the ECU to tell it when to permit air and fuel to enter the motor,and when to light the flash to explode it. Generally when this is bombing You will see that Your vehicle begins to run harsh and You might recognize mIS Fires too. There will likewise ordinarily be a check motor light that turns on when Your driving rod position sensor fizzles since it isn't giving any signs to the ECU.