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05-07-2011, 11:30 AM
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#1 |
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Wannabe Elite Explorer
palm springs, ca.
2000 explorer
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2000 explorer 4.0 sohc codes 171-174
I have these codes 171 & 174 eng running lean and have done some tests.i have done the smoke test for vacuum leaks no leaks! i have new coolant sensors, i have checked fuel pressure and regulator, i cleaned the MAF sensor,
eng wont idle when starting it cold for about a minute, then runs fine.any input would greatly be appreciated . brian |
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