Originally posted by kc5md:


Replaced the plugs and wires but engine still stumbles at low end and gets P0302...Cyl 2 misfire detected.

Checked the coilpack and found high resistance between #2 and 5 and big split on underneath...new coil purchased on ebay...waiting for arrival.

Replaced the EGR because of code P0401 but still getting the code.





Good work finding the coil was bad, unfortunately if you would've come by earlier, we would've told
you that the DPFE will be the cause of your P401 not the EGR.

EGR P401 link
Make sure you read the how to test your EGR by Ray.

here's pick for the DPFE

1996 2.5LT V6 Contour ATX My Tour+help/info pics E0 rims, Gutted Pre-Cats,CTA Custom Exhaust & Intake, Diablo Chip.