Recent content by sha4000

does anyone know how tro troubleshoot this system? i removed my headlights to clean them and when i put them back in i got the check the system message on my dashboard.i took them back out to make sure all the connectors were on tight and the message is still there. all the lights work but when...

the car runs rich upon start up to warm it up quicker which would make the blue smoke come out the exhaust at this time , this could also mean that the cats are not cleaning the exhaust as efficiently as it should

blue smoke usually means unburned fuel coming through theexhaust