DODGE CARAVAN P CODES (POWERTRAIN) P0400 - P0499

My Van's Check Engine Light Is On. I Got The Code Read And It Shows A P0420. I Checked The Book And It Says It Is Catalyst System...

Can You Tell Me Where To Look To Find The Problem For This Code. I Have Checked The Gas Cap And It Is Sealing Fine. Could It Be Hoses That...

I Get Intermittent P401 On My Grand Caravan (flex Fuel). It Comes On Then In A Day Or Two Disappears. Other Symptoms Are Erratic Idling...

I Have A Dodge Caravan 2002 With A Code Po420 What Does That Mean? Runs Fine, No Noices

I Am Getting An Error Code P0406- Exhaust Gas Recirculationsensor A Circuit High, On My Van And I Was Wondering What Needs To Be Done To...

Hi, My Questions Are Thus. I Want To Replace My Spark Plugs, And Oil Pressure Sensor, Which I'm Not Sure Where To Find Its...

I Began To Notice That When I Depress The Throttle Pedal Way Down, Instead Of The Rpms To Reach 4 000 Rpms At Wide-open Throttle-angle...