EMISSION

Let Me Give A Little Background First. I Have A 1993 Mustang That I Bought New. I Put A Lot Of Bolt-on Performance Parts On It During The...

Check Engine Light Was On And My Code Reader Gave Code P40. I Cleaned Out The Egr And The Air Seemed To Be Flowing Through It. Cleared The...

I Found The Leak, Broken Exhaust Manifold Rear Bolt. How Hard Is It To Change And What Is The Average Repair Cost? How Hard Is It To...

This Is A Buick Lesabre, 403 (6.6) W/ 4 Bbl. I'm Told There Is An Evap System Leak Between The Gas Filler Tube (behind License Plate) And...

How To Repair Canister Purge Valve On 02 Altima, And Where Is It

I Can't Seem To Find The Location Of My Purge Valve Canister. Check Engine Code Said It Needs To Be Replaced.

I Had A Po171 And Po441. When I Cleaned The Maf, Replaced The Air Filter, And Replaced The Purge Solenoid, The Only Remaining Code Is...

Smog Tech Disconnected The 4 Wire Connector To My Distributor And Said He Had To To Test The Timing And Ran My Engine "my Shop Manual...

I Just Recently Bought This Car And When It Had A Blow Out The Tire Did Not Exactly Go All Out, But Only The Thread Flipped Off. It Knocked...

1998 Sl1 143+ Miles. 2 Days Ago I Hit A Bump While Driving In The Rain, Shortly After I Noticed A Rattle/thumping Noise Coming From The...