P CODES (POWERTRAIN) P0400 - P0499

Okay Here Goes. I Have A 1999 Saturn Sl2. I Got The Infamous P0401 Engine Code, Which Means Which Is For Egr Insufficient Flow. Okay...

Can Engine Cleaner/degreaser Be Used In Place Of Carburetor Spray In The Test For Vacuum Hose Leak Near The Manifold And Elsewhere?

Error Code 97(2). P0441 This Error Code Was Found From Scan Tool (launch X431v).

I Have Two Dtc P0135 And P0498, I Have Replaced The A/f Sensor And Also The Vent Valve, But Both Codes Comes Back After A Short Ride.

I Have Recently Got The Codes P0445 And P0449 Have Come Up. We Have Replaced The Evap Canister To Cover For The P0449 About 3 Weeks Ago...

Whats The Fix For Obd Code P0411 (2nd Air Inj. Sys. Incorrect Flow)?

Engine Mechanical Problem 4 Cyl Front Wheel Drive Automatic 114, 00 Miles You Have Helped Me Solve Problems With My Vehicles. Now I Need...

2001 Chevrolet S-10 Truck. I Am Having Problems Finding Out What To Look At For The Code P0410, Secondary Air Injection System Malfunction...

My Pcm Stores An Dtc Code P0443 Which Is The Evap Cannister Solenoid Valve Electrical Circuit. I Also Have A Flashing Tcil. I Replaced The...

2006 Grand Caravan 3.8l, 72,000miles. Has A P0420 Code, Catalyst Efficency Below Threshold Bank 1. Would That Be A Up Stream 02 Sensor? I...