EMISSION

The 1976 Fuel Injected Beetle Didnt Pass Smog And I Was Wondering If You Guys Could Tell Me If I Need A New Catalitic Converter Or What....

I Have A 1986 Subaru Wagon With 240,000 Miles. It Is A Stick Shift, 4 Wheel Drive And The Egr Light Just Came On When It Rolled Over To 240...

I Need A Diagram Of The Vacuum Lines For Emission Control. I Have A 454 In A 1986 Rv, And Live In California. There Was An Excellent...

I Have A 1999 Escort Zx2 With 144,000 Miles. When Driving I Have A Whining Noise That Lasts For About 5-10 Seconds Then Quits. When I Engage...

I Had The Egr Pressure Senor Replaced And Had To Replace Some Of The Small Hoses Aroung The Egr Pressure Sensor. Yet It Still Is Slow At...

Obd Codes P0442, P0455 & P0456. Leaks Leaks And More Leaks! My Mechanic Says It's The "vacuum Pump" But I'm Not Sure Whether He Meant The...

How Can I Bench Test The Egr Temp Sensor? Do I Heat It With A Flame Or Will Boiling Water Work? Am I Looking For Ohms Between The Two...

Where Is The Pcv Valve Location On The Car Listed Above It Is An Ex Model. I Can Smell A Burning Smell Through Vents And When I Exit The...

My 2005 Mercury Sable Is Hitting The 100,000 Mile Mark Soon, And I'm Trying To Keep Up With The Maintenance On It. I'd Like To Change Out...

Where Is It Locate And How Often We Need To Do The Replacement?