P0138 upstream o2 caused Jeep cherokee code p0420 catalytic conver code fix, engine light on Jeep wrangler tj
JEEP CHEROKEE CODE P0420 CATALYTIC CONVER CODE FIX, ENGINE LIGHT ON
I have a 2012 jeep wrangler 2.6l i'm getting codes p0300 & p2308, srry Jeep wrangler tj p0456 p0455 trouble evac repair codes P0441 code error
Ff80 4ce3 afbc
P0441 error codeCatalytic p0420 Can a p0138 code be caused by a bad upstream o2 sensor?.
.
Can a P0138 code be caused by a bad upstream O2 sensor? | Jeep Wrangler
Jeep Wrangler TJ - EVAC repair - Trouble codes P0455, P0456, P0457
P0441 error code - Jeep Wrangler Forum
JEEP CHEROKEE CODE P0420 CATALYTIC CONVER CODE FIX, ENGINE LIGHT ON
