Questions & Answers for: po171 code

Code PO171 and PO172 I have trouble code PO171 and PO172 on my '03 Chevy Trailblaser what can be cause this problem? http://www.obd-codes.com/p0171 Check this website out. Hope it helps!

...code po171 what could be wrong and code po174 what can cause these codes to come up Check for vacuum leaks, especially the intake manifold gaskets. If those are o.k., clean the Mass air flow

code po300 comes on when you drive p1133,po171 code po300 comes/ on when you drive p1133,po171 comes on code P0300 means random cylinder misfiring, have u checked spark plugs and cables

...that is corroded then replace the plug wire also.Po171 is a lean condition code.The po300 could be causing the po171.If you have not had a tune up Now would be a good time.Hope this helps.Good

...going down the road , also let car sit and idle and it shuts off after about 2 minutes , my code reads PO171 system to lean bank 1, changed co2 censor, mass air flow censor, plug wires, and

...code PO171 system 2 lean bank 1 generic Generic code PO171 system 2 lean bank 1 generic code PO174 system 2 lean bank 2 manufacture code P1519 continuous intake manifold runner control closed bank 1 ...

...solution. http://www.moddedmustangs.com/forums/v6-mustangs/39429-trouble-code-po171.html I had the same problem. Scroll down in that link. you are running too lean. Chip? tune? Click here to see

code po171 had code po174 and po171 cleaned mass air control sensor,replaced egr valve put tank full of 93 octane gas in car plus attitive drove 150 miles cleared codes out first car did not come up ...

po171 po174 code My 2005 ford five hundred has these engine codes po171,po174, p2104,p2111, what do they mean? Lean bank 1 and bank 2 , and throttle actuator system fault. Check reason for lean codes ...

...po171 code po171 code Thats code for a bad O-2 sensor. That can be caused by antifreeze getting into the exausht. Try clearing the code and putting in a can of Sea-Foam. I have had good success with ...