EMISSION

My Car Failed Its Smog Check.1)oxygen Sensor Failed Internally ($467.03) 2) Fuel Neck And Gas Cap Leaking ($375.75). Are Those Reasonable...

I Have A 2002 Nissan Sentra Se R Spec V. 2.5 Engine 6 Speed Manual Transmission. I Have A Problem With It Using Oil. I Have A Return Line...

Engine Performance Problem 2002 Gmc Truck V8 Two Wheel Drive Automatic Hello There, I Can't Find My Egr Valve I Took My Truck To...

I Have A 1993 Lumina. Where Is The Pcv Valve?

Hi, I Have A 97 E-150 5.4, 83,000miles That Codes 171, And 174. I Have Crawled The Whole Engine Looking For Vacuum Leaks, None Found...

Where Is The Egr Valve And How Do You Change It

Can I Change Egr Sensor And Where Is It

I Need To Know The Location Of The Pcv Valve So That I Can Change It. Thank You

I Believe Code 0446 Is The Evap Canister Or Somthing To Do With Emissions If It Is The Evap Canister I Need To Know If Anyone Knows Where It...

Does This Vehicle Have A Pcv Valve And Where Is It? Checy Silv 2001 8cyl.