Dodge Emission

Engine Mechanical Problem 1996 Dodge Neon 4 Cyl Front Wheel Drive Manual I Keep Failing Smog Test Its Running To Rich But The Check...

California Smog Test Failures With No Computer Error Codes. High Nox At 25 Mph Indicates Running Lean. Numerous Parts Replaced For...

I Keep Getting Error Code 21 And 51 On This Vehicle Which Has To Do With Throttle Position Sensor & Oxygen Sensor. I Have Replaced The...

I Was Puting On A Nut On The Egr Valve Bult. And I Broke Off On The Left Side. I Was Making Noises So I Put It On. As I Was Tighting Up The...

I Recently Failed The Nox Ppm Portion On The Emissions Test. I Passed The Co%, Hc Ppm And The Co+co2% Test. The Emissions Tech Gave Me A...

Engine Performance Problem 1995 Dodge Dakota 6 Cyl Four Wheel Drive Automatic Where Is This Part Located On This Vehicle.

How Do I Fix An Egr Valve In A 95 Dodge Neon

My Car Measured At 25mph. 15.2 On Co2 , .2 On O2, 0 On Hc, .02 On Co, Yet Failed Measuring 1211 On Nox. Could This Be A Egr Problem? It Is...

My 1995 Dodge Stratus Has Been Cutting Off Me Off And On Whenever I Would Come To A Stop Sign Or Stop Light. Last Week, It Shut Off At A Red...

My Car Just Failed The E-check For A High Amount Of Nirton Oxide. What Repairs Do You Suggest First?