Hello all,
When i started my 04 disco today i noticed engine was idleing ruff. half was down the road 3 amegos came on followed by check engine light.Ultra gauge gave me codes pc1590 and po303.
Thoughts, Thanks

 

1590 is a standard ABS error code that the Ultra Gauge uses. You will need a true ABS scanner to determine the actual codes.

P0303 Cylinder 3 misfire detected Injector 3 excess emissions/catalyst damaging level of misfire

 

thanks for the reply,i guess 1590 is the amigos, and i will look into cyl3.mabey sparkplug wire,clogged injector.