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USING ACTRON DIAGNOSTIC ALARM CODE READER I GOT ...
1998 Ford Explorer
Using actron diagnostic alarm code reader I got a 171 and 174 alarm system to lean bank 1 and bank 2. Truck runs rough at idle but ok when driving. Could it be 02 sensor or fuel injector
Saturday, January 19th, 2013 AT 8:15 PM
Low fuel pressure, vacuum leaks, mass air flow sensor and pcv are the common causes
Saturday, January 19th, 2013 AT 8:17 PM
to post a reply.
I have removed and cleaned throttle body idle air control valve n the egr valve and replace all of those gaskets i replaced maf senso
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