EMISSION

The Car Sat For About 5 Months I Am Now Trying To Get It Road Worthy Again. The Car Will Not Pass Emissions. Any Suggestions? I Have Changed...

Well, I Found Out The Exhaust Pipe Connected To My Resonator Had Fallen Into The Resonator So I Ordered And Installed A Bosal Resonator...

I Attached A Handheld Diagnostic Tool That Read A Faulty Egr Valve. Car Runs Rough, Sometimes Stalls At A Traffic Light, And When Up To...

My 94 Cavalier Failed Smog Due The A Emissions Leak And High Something. The Guy Didn't Tell Me What I Need To Fix It And I Need To Know...

My Mazda Miata Failed The Smog Test. Which I Don't Understand Because In The Report Shows That Pass Everything Except For The Visual...

Alright. Chevy Camaro 1992. Auto Trans. 115,000 Miles. So About 2 Months Ago The Alternator Went Bad. We Replaced That And Have Ran...

Last Week My Car Started Making A Dentist Drill Type Noise On A Cold Start That Lasted About 30-45 Seconds. Today, The Noise Stopped, And...

I Scanned The Computer And I Received Code Po404 Which Was Something Do With Improper Egr Something I Replaced The Egr Valve And I Have The...

4.9l 5speed 4x4 Duel Tanks Did Tune Up And Replaced Fuel Pressure Regulator. Still Is Idleing Too Rich And Has A Missfire At Idle.

The Code I Am Pulling From This 2001 Impala Was P404 I Replaced The Egr Valve It Still Doing The Same Thing It Feels Ilike Something Is...