EMISSION

I Need To Know How To Find And Test An Egr Valve On An 89 Ford Ranger Xlt 3.9 Liter 6 Cyl. I Know It Requires A Hand Vacuum Pump (which I...

First Code Was Miss In Cyl. Five. Since Wires Had Over 100,000 Miles On Them, I Replaced Them. Reset Comp. Then I Got Code For Heater...

Hello, I Use A Test Bulb To Check Current From The Ecu To The Egr Valve. But The Bulb The Not Light Up. No Current From The Ecu. Is There...

Im In The Process Of Figuring Out An Egr Vavle Problem But When You Turn The Air On The Truck Jumps And Jerks But It Only Does When The Air...

I Own A 2001 Vw Jetta (2.0, 118,000 Miles). When I Go To Start My Car, It Shakes Badly And I Almost Always Have To Rev It Up Over 1000...

I Have A 2002 Dodge Dakota And Check Engine Light Is On. Code Reads Evap Emissions Leak. Checked The Hoses And Gas Cap And They're Fine....

I Have Had My Car Throwing The Code P0447 Which Comes Up As A Evap Vent Control Solonoid And I Have Tried To Fix It. I Checked To Make Sure...

My Check Engine Light Came On So I Went To An Autoparts Store And Hooked Their Computer Up To My Car And It Said Evap Emission Control Leak(...

Electrical Problem 1998 Ford Taurus Two Wheel Drive Automatic I Got A Dtc Code Of P1413 And I Cannot Seem To Find Some Parts That I...

Engine Mechanical Problem 1999 Saturn Sl2 4 Cyl Front Wheel Drive Automatic Has The Code 0410 - On Start Air Pump Whines 30-45 Sec. (...