EMISSION

Have Code 332 Have Replaced Egr Vac Solenoid. Flow Switch This Is The Single Hose Type Found Crack In Egr To Manifold Test Pipe Replaced It...

Code P1406 Purchased A New Egr Valve But Instructions State To Clean Egr Valve Passage B4 Installing. How Do I Do This?

1985 Toyota Pick-up 22r Carb Does The Egr Value Need A Gasket

Failed Smog Test Today Due To High Nox At 1409 (max Allowed Is 815) And Hc Of 153 (max Allowed Is 124) At 15mph But Passed Both At 25mph....

So I Recently Replace My Battery And I Need To Pass Smog. How Long Do I Need To Drive The Car To Cycle It?

Someone Broke The Pcv Valve On The Passenger Side Valve Cover And I Cant Figure Out How It Goes Together

1987 190e 2.3 Failed The Smog Test Two Years Ago. Put Another After-market Cat Convertor, And All Was Well. Two Years Later It Is A "gross...

I'm Questioning The Dealer's Work On My Engine And Looking For An Informed Opinion. I Had Been Using Oil Slowly For While, And Last Month...

I Am Trying To Find Out What The Other Lines Are In Connection With The Egr Valve System. On My Truck There Is A Green Hose That Connects...

How To Clean Out System For Egr Valve