Published On Dec 29, 2022
1998 Ford F150 Triton V8 with P0171 and P0174 lean codes that has had every part thrown at it and even the repair shop can't figure it out...
But maybe a DIY can.
See my website and download the Free DIY Diagnostics Book (during limited time only) at www.schrodingersboxqm.com!!
Part 2 is Here: • Every engine part changed, still has ...
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