Question about 2003 Dodge Caravan
Okay po442 isevap leak check gas cap amd right front tower in engine check evap line for broken hose,po131 bad o2 sensor top sensor on rear exhaust manifold,po420 is bad catalyic converter but could be o2 sensor.i would replace o2 first reset eng lingt and go from there, hope this helps good luck.
Posted on Oct 07, 2009
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Posted on Jan 02, 2017
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