1994 GMC Jimmy "egr valve" Questions

egr valve wont open complete is there an vacum assit available?? Do this egr valve is electrically operated. If your not getting enough egr flow .you can remove the egr valve and clean the passage way

...egr valve but I have not been able to locate it. Can some one please help! If you have photos that would really help Sorry I dont have a pic. for you. But here are instructions. The EGR valve is ...

egr valve problem (exhaust gas return) egr position sensor. Take off the egr valve and turn it over and see if there is carbon build up in the ports, if there is clean it out with a pipe cleaner and a

...EGR valve, an actuator solenoid, and a differential pressure sensor (DPF). P0402 was triggered by one of the following, The DPF is faulty and needs to be replaced. There is a blockage in theEGR valve ...

...egr valve. When the egr valve gets clogged up with carbon, the truck will run rough, surge stall, and be very anemic on power. Is the service engine soon(check engine) light on? I've dealt with this ...

...EGR valve. Easy to remove and check for buildup. First remove EGR valve (located near the intake) and check for carbon buildup on the two ports. Remove all buildup to ensure proper fuel exhaust. ...

...EGR valve was replaced. We tried a million things, first. But the improvement with the new EGR valve has HUGE. Sounds like the EGR valve is not working because of excess carbon build up. check your ...

...egr valve off there was oil in it as well and now I noticed black stuff dripping out of the exhaust. What shoulod I do??? Check for a vacuum leak around the EGR Valve . It is possible the EGR valve ...

...start. Any other suggestion would be well appreciated. Thanks its imposible that a car wont start because of egr valve the egr valve is under the upper radiator hose on the intake hope it help ...

...EGR) valve has failed. Cleaning the EGR valve can sometimes clear the code. It's best to clean the valve before replacing the entire unit. Park the GM and allow the vehicle ample time to cool off, up ...