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P0171 AND P0174 FORD ESCAPE
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<table border="0" cellpadding="1" cellspacing="1" width="99%" align="center"> <tr bgcolor="#000000"><td> <table border="0" width="100%" cellpadding="3" cellspacing="0"> <tr bgcolor="#000099"> <td colspan="2" align="left"> <font size="2" color="#ffffff" face="Verdana, Arial"> <b>T O P I C R E V I E W</b> </font></td></tr> <tr bgcolor="#dedfdf"> <td valign="top" width="18%"> <font size="2" face="Verdana, Arial"> <b>macthizzle</b> <br /><small>Member # 3492</small> </font></td> <td width="82%"> <font size="1" face="Verdana, Arial"> <img src="https://californiafords.com/ubb/posticon.gif" border="0" alt=" - " /> posted <script language="JavaScript1.3" type="text/javascript"> document.writeln(timestamp(new Date(2016,3,4,15,41,0), dfrm, tfrm, 0, 0, 0, 0)); </script><hr /> </font> <font size="2" face="Verdana, Arial"> Bank 1 and bank 2 running to lean and are about 25 percent. <br /> </font> </td></tr> <tr bgcolor="#f7f7f7"> <td valign="top" width="18%"> <font size="2" face="Verdana, Arial"> <b>jo_arce02</b> <br /><small>Member # 11777</small> </font></td> <td width="82%"> <font size="1" face="Verdana, Arial"> <img src="https://californiafords.com/ubb/posticon.gif" border="0" alt=" - " /> posted <script language="JavaScript1.3" type="text/javascript"> document.writeln(timestamp(new Date(2016,3,4,16,55,0), dfrm, tfrm, 0, 0, 0, 0)); </script><hr /> </font> <font size="2" face="Verdana, Arial"> unmetered air getting in there and the computer is trying to make up for it. try spraying brake cleaner around the intake manifold and or vacuum hoses. also check the intake boot after the MAF or any hoses coming off that boot to the valve cover. <br /> </font> </td></tr> <tr bgcolor="#dedfdf"> <td valign="top" width="18%"> <font size="2" face="Verdana, Arial"> <b>macthizzle</b> <br /><small>Member # 3492</small> </font></td> <td width="82%"> <font size="1" face="Verdana, Arial"> <img src="https://californiafords.com/ubb/posticon.gif" border="0" alt=" - " /> posted <script language="JavaScript1.3" type="text/javascript"> document.writeln(timestamp(new Date(2016,3,6,16,33,0), dfrm, tfrm, 0, 0, 0, 0)); </script><hr /> </font> <font size="2" face="Verdana, Arial"> DTC for which Freeze Frame was Stored<br />P0171,P0174<br />Fuel System 1 Status<br />Closed Loop<br />Fuel System 2 Status<br />Not Supported<br />Calculated LOAD Value<br />24.3 %<br />Engine Coolant Temp<br />207.00 °F<br />Short Term Fuel Trim - Bank 1<br />11.7 %<br />Long Term Fuel Trim - Bank 1<br />25.0 %<br />Short Term Fuel Trim - Bank 2<br />10.9 %<br />Long Term Fuel Trim - Bank 2<br />25.0 %<br />Intake Manifold Absolute Pressure<br />8.6 inHg<br />Engine RPM<br />763 rpm <br /> </font> </td></tr> <tr bgcolor="#f7f7f7"> <td valign="top" width="18%"> <font size="2" face="Verdana, Arial"> <b>hurting your feelings</b> <br /><small>Member # 13641</small> </font></td> <td width="82%"> <font size="1" face="Verdana, Arial"> <img src="https://californiafords.com/ubb/posticon.gif" border="0" alt=" - " /> posted <script language="JavaScript1.3" type="text/javascript"> document.writeln(timestamp(new Date(2016,3,6,17,24,0), dfrm, tfrm, 0, 0, 0, 0)); </script><hr /> </font> <font size="2" face="Verdana, Arial"> Pcv and the house for like to leak. <br /> </font> </td></tr> <tr bgcolor="#dedfdf"> <td valign="top" width="18%"> <font size="2" face="Verdana, Arial"> <b>SacStangDriver</b> <br /><small>Member # 8304</small> </font></td> <td width="82%"> <font size="1" face="Verdana, Arial"> <img src="https://californiafords.com/ubb/posticon.gif" border="0" alt=" - " /> posted <script language="JavaScript1.3" type="text/javascript"> document.writeln(timestamp(new Date(2016,3,6,18,54,0), dfrm, tfrm, 0, 0, 0, 0)); </script><hr /> </font> <font size="2" face="Verdana, Arial"> smoke test it before you do anything else. check for vacuum leak. <br /> </font> </td></tr> <tr bgcolor="#f7f7f7"> <td valign="top" width="18%"> <font size="2" face="Verdana, Arial"> <b>macthizzle</b> <br /><small>Member # 3492</small> </font></td> <td width="82%"> <font size="1" face="Verdana, Arial"> <img src="https://californiafords.com/ubb/posticon.gif" border="0" alt=" - " /> posted <script language="JavaScript1.3" type="text/javascript"> document.writeln(timestamp(new Date(2016,3,6,20,29,0), dfrm, tfrm, 0, 0, 0, 0)); </script><hr /> </font> <font size="2" face="Verdana, Arial"> It has been smoke tested. Test showed no leaks, Can a dirty fuel filter cause this?<br /><br />The truck runs fine I just need to pass smog. Rpms stay around 700 at idle. I don't know what else to check.<br /> <br /> <small>[ 2016-04-06, 08:32 PM: Message edited by: macthizzle ]</small> <br /> </font> </td></tr> <tr bgcolor="#dedfdf"> <td valign="top" width="18%"> <font size="2" face="Verdana, Arial"> <b>ford521</b> <br /><small>Member # 14321</small> </font></td> <td width="82%"> <font size="1" face="Verdana, Arial"> <img src="https://californiafords.com/ubb/posticon.gif" border="0" alt=" - " /> posted <script language="JavaScript1.3" type="text/javascript"> document.writeln(timestamp(new Date(2016,3,7,22,17,0), dfrm, tfrm, 0, 0, 0, 0)); </script><hr /> </font> <font size="2" face="Verdana, Arial"> Assuming its a V6 , very common for lower intake gasket/orings to shrink up ...may not see it in a smoke test. Also check for dirty Maf sensor will cause same thing <br /> </font> </td></tr> </table></td></tr></table> <br /> <br />
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