2008 Cadillac CTS 3.6L "egr valve" Questions

the EGR valve. --- Just look for the vacuum lines leading from the egr to the egr solenoid, and that's how one would go about finding the solenoid that controls the egr valve. Good luck on this repair

...EGR valve was sucked again by the intake manifold. That is why there is oil in the hose, excessive oil means a blocked EGR valve. Either clean the or replace it with new one. Hope that explains ...

missing while idle too high shaking like its going to fall apart egr valve faulty or vacuum leaks, idle air control valve faulty

...EGR valve or sensors at the throttle body. The sensor there at the throttle body is called an Idler Control Module, which controls the idle at which you'r is at when driving and at a stop. Many ...

...what I thought was bad gas but it has come back. I would check maf sensor , or clean and replace egr ...

Where is the EGR valve on 2008 CTS parts store can say for sure..

flow sensor.faulty idle air control valve or egr solenoid.could have bad spark plugs and wires faulty fuel injector. contaminated fuel restricted fuel filter or fuel pump failing. faulty TCC solenoid

EGR valve it could be stuck a little open. Also ignition module or coil depending on how this car is set up could be a problem. If none of this solves your problem then the only other options are your

...EGR valve, overadvanced ignition timing, engine overheating, carbon buildup in the combustion chambers, or low octane fuel.Hope this helps; also keep in mind that your feedback is important and I`ll ...

...EGR valve for 4.6 liter engine? how do you remove the EGR valve? EGR VALVE IS #2. Please wait for second post to answer your second question....comes with a few pictures. Raise vehicle on hoist. ...