JEEP EMISSION

Small Evap Leak Code. New Gas Cap And The Purge Valve By The Engine. A Friends Smoke Test Supposedly Shows A Tiny Leak In The Fuel Tank...

I Can’t Seem To Locate The Evap Canister Purge Valve In My Vehicle Listed Above. I Know Normally They’re Located Near The Battery Or...

4506 Code Kept Popping Up. After Switching Out My Gas Cap And My Surge Solenoid, Both Of Which Were Not Working Up To Specs, I Still Got...

I Installed A Reman Engine On The Cj7 Due To Excessive Oil Blowby And All Cylinder Compression Was Down. I Still Have Blowby But...

I Have A Small Evap Leak Code When I Plug In My Code Reader. What Part Could I Try To Replace And The Location Of That Part Or Parts? I&#...

It Has A Large Leak And A Small Leak. Have Replace Gas Cap. We Did A Smoke Machine And The Only Smoke We Saw Was Coming Out The Tail...

Co 2.20%---- Greater Than 1.20%. Also The Tester Say He Saw Smoke From Tail-pipe! I Did Not See It!

I Have A 2004 Jeep Liberty In Which The Check Engine Light Just Came On. I Took It To A Local Auto Store And They Hooked It To Their...

I Just Got A 1990 Jeep Cherokee 2wd 4.0 6 Cyl With 162,000 Miles And The Damn Thing Failed The Smog Test As A Gross Polluter And I Am Not...

I Have A 98 Jeep Wrangler Sahara That Just Failed A Smog Test In The State Of California. I Took It To The Dealer And He Said The #1...