...engine light with code PO171 and PO174 running lean how do you solove this problem. Just check all vacuum lnes, especially pcv hoses and if all of that is ok, it's a good chance your intake spacer is ...
...f250 V10 and it will start but will not idle, stalls out unless I keep the idle up with the gas pedle IT COULD POSSIBLY BE THE INTAKE GASKETS. FORD HAS A PROBLEM WITH THE GASKETS GOING BAD. IF THE ...
ford ranger and the check engine light is on The code read only po174. What does this mean? PO174 lean bank 2. Could have a O2 sensor problem but with no information on what's happening with the truck
2006 jeep wrangler code po174 just had dealrer replace 2 o2 sensors- codes were po171 and po174- worked OK for around 100 miles and then ck engine light back on but only with codes po174 now??? Check ...
...a busting or either the plastic intakes have a vaccum leak that clears up when the engine warms up which is normally the upper plenum gaskets 2000 cadillac deville ch engine light on code ...
...ford f250 with the 5.4L. and its showing codes po174, po300, po305, po307 and i alreadt put a new maf in. what should it look at next? Did you resolve the other codes? p0300 random multiple misfire, ...
...Ford Expedition check engine codes PO171 & PO174 check engine light on / code are PO171 & PO174 .How to fix the problem? You should be replacing all upstream oxygen sensors, the ones at the ...
truck codes po174 What engine: 6.8, 5.4 or 4.6L
...ford f250 what do I do to fix it 5.4 engine 4 wheel drive 1.You have a MAF (Mass Air Flow) Sensor is dirty or faulty. 2.The use of "oiled" air filters can cause the MAF to become dirty if the filter ...
...ford f250 v10 how do I fix Both codes mean a lean condition on the engine (P0171 for Bank 1 and P0174 for Bank 2). This is almost always because of a vacuum leak. Check all vacuum lines and vacuum ...
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