FORD EMISSION

Replaced Egr Valve And Found That The Egr Line Was Bad Too, Replaced It Also. Hooked Vac Lines Backup And Other Things That Had To Be Moved...

I Have Been Trying To Locate The Location Of My Pcv Valve For Two Years Now. Please Send A Picture Of Exactly Where It Is Located. I Have...

The Engine Is Pushing Oil Through Valve Cover Gaskets, Filling Spark Plug Wells. When I Remove The Oil Filler Cap With The Engine Running...

My Vehicle Fail Emission Due To High Nox I Just Got A New Cat And I Don't Think It Has A Egr. Everything Else Was Burning Clean. What Else...

1st Test (12-02-09) 720 Rpm, Hc = 28. 2nd Test (12-04-09) 730 Rpm, Hc =146. 3rd Test (12-21-09) 722 Rpm, Hc = 126. How Could This Be?

I Need Directions And Pictures On Replacing The Egr Hose/pipe. Thanks

I Have A 1999 Ford F-150. With A Obii Code P0401. The Thing Is I Changeg My Egr And My Check Engin Light Is Still On.I Am Tring To Get A...

My 1998 Mazda 626 Fails Smog / Hc @ 15mph = 66 (max 56) After A Tune-up (new Plugs, Wires, Air Filter, Fuel Filter), It Gets Exactly...

Cannot Find Locations Of Components In Order To Reattach Disconnected Vacuum Lines. Having A Hard Time Following The Under-hood Diagram. I...

I've Had Intermittent Problems With Low Idle And Erratic Rpm's Since I Got This Truck. However, I Had A Rebuilt Long Block Put In...