1999 Chevrolet Lumina "chevy egr" Questions

chevy lumina 3.1 engine diagnostics test show that egr valve has too little flow i put three different egr valves on and check engine light still coming on for egr valve....please help Could be a clog

...Chevy Lumina. It showed several problem 1) Blocked passage on EGR system, Failed EGR valve, EGR solenoid faulty, Failed EGR pressure sensor where applicable and Failed EGR position sensor where ...

...EGR valve on a 1999 chevy lumina were is the EGR valve top rear This video will show you where the EGR valve is located, how to take it off and clean it, and how to reinstall. It also shows how to ...

...chevy lumina ls car. i am getting the code po401. i have brainstormed around the egr area, but haven't solved it yet. what do you think the problem is? Could be a dirty EGR pintle passage area. This ...

...CHEVY LUMINA IS IDLING VERY HIGH,AND CAT IS TURNING ORANGE,THATS HOW HOT IT GETS Check for a stuck open EGR valve,it will have to be removed to be checked.Or you have a large vacuum leak,either one ...

...chevy lumina. i had 2 coded before, po420 and po401. i changed the egr valve, and now the po420 is gone. i just replaced the egr tube, cleared the codes, and now the po401 is back. car sounds better, ...

Chevy Lumina has check Engine light on and code says egr valve which has been replaced now what Check engine lights sometimes do not go off right away. To reset the check engine light, disconnect your

...chevy lumina with a 3.1 motor. It is sputtering while in idle and hard to start. Any help?? check your comprection just had the same problem .....changed egr and everything else under the hood and ...

...chevy lumina with the engine light on.The code says there is lack of flow with the egr valve. I replaced the valve but have a milky oily substance in the new one. what is my problem? I also replaced ...

...Chevy Lumina 107,500 miles, I changed the plugs, wires, air filter, fuel filter, EGR valve, cleaned out the throttle body and reset the code but the code reappeared. What else can I try to fix the ...