there was a recall on the EGR valve for this vehicle. Is it just a matter of cleaning the valve. Also my vehicle failed the MD emmissions test giving the following codes
P1491
P0420
P0401
Do you beleive I need to replace the catalyic converter?
P1491
P0420
P0401
Do you beleive I need to replace the catalyic converter?
Apr 25, 2010 at 11:15 AM