EXHAUST

Code P0420. How Do I Diagnose This Code To Be Sure It Is The Catalytic Converter Or What Can I Do To See If I Could Turn It Off For Good?

Replaced Coil And Spark Plugs And Wires, Less Than 10,000 Miles Later And Number 2 Went Out. Replaced Spark Plug Wires And Coil Pack And...

I Had Recon Engine Fitted And The Is Blowing Black Smoke When I Press On The Gas. Hope You Can Help Me. Thanks Kamran.

When Idling I Get White Smoke From My Exhaust And It Also Smells Like Fuel. I Leave Black Marks On The Pavement Under My Exhaust Too. Is...

My Car Is Emitting White Smoke During Beginning Of Start. Recently Have Done Stem Seal, Piston Rings, Timing Belt, Gasket, Air Filter...

Car Has No Power, It Shuts Off, Overheats And It Sounds More Than A Rattle Sounds Like Thunder. I Thought It Was My Catalytic Converter Is...

I Am Taking My Exhaust Manifolds Off And Started To Disconnect The Mid Pipe And There Was Gas That Covered The Nut That I Took Off The...

This Started About A Week Ago, With An Odd Noise That Noticeable When Idling The Car, But Gets Much Louder With Acceleration. The More I...

Just Got The Cylinder Heads Done At A Machine Shop. Relap Valves, Replace All Seals, Reseat (1) Cylinder And Changed All 12 Lifters....

My Car Was Unfortunately In A Flooded Intersection About A Month Ago. The Mechanics Seem To Think That The Engine Did Not Get Any Water In...