well my car has been running crappie and the check engen light keeps comen off so i thought since it keeps happenen im guna stop being lazy and check witch one it is and its a 12 now i looked it up and this is what i got

EGR Lift Sensor (Exhaust Gas Recirculation) defective circuit or unplugged / defective sensor
* invalid code for non-equipped EGR valve vehicles

but whats this mean it smells like the cat is clogged could this do with it my car also smokes and burns oil kinda bad

 

nobody knos what this means?

 

change ur egr valve

 

do dx have these and where is it

 

ok found out what the egr valve is and where its at i looked it over and there is oil all over the wire and plug and the plug has play in it could this be why its throwen a code i kno where the oils from has a leak