VOLVO S40 P CODES (POWERTRAIN)

Engine Performance Problem 2006 Volvo S40 Two Wheel Drive Automatic 50000 Miles What Can I Do To Fix This Code?

I Am Getting The Following Codes: P1014, P507, And P0303. The Coil For #3 Cylinder Was Recently Replaced No Change On #3 Misfire.

Went To Autozone For Diagnostic Check. Code Came Up That Engine Is Running Too Cool. Car Seems To Be Less Peppy. The Fluids Are All Proper...

'm Not A Mechanic And I Don't Know Anything About Cars. I Haven't Had Time Either To Take It To A Shop Because I'm Busy With...