Cylinder identification
P0304 is #4 cylinder
Link http://jagrepair.com/images/AutoRepa..._numbering.pdf
Link http://jagrepair.com/images/AutoRepa...7_ECM_2000.pdf
Link http://jagrepair.com/images/AutoRepa..._numbering.pdf
Link http://jagrepair.com/images/AutoRepa...7_ECM_2000.pdf
Your car is a 1999 and that code is P0304 and that is #4 cylinder. The chart above has two engines the one to the left is for cars up to 2002.5 and that includes your 1999. So, #4 cylinder is on the left the last one back at the firewall facing the engine from the bumper.









