ENGINE LEAN

I Have A 2001 Chevy Silverado Pickup It Has A 4.8l And Has Apporx. 147.000 Miles On It, I Am Getting A Dtc. Of P0174 And I Looked It Up And...

Started With A Misfire Cylinder Eight. Changed All Spark Plugs And Coil Eight. Ran Good Two Days Then Misfire Cylinder Seven Changed Coil...

I Have Had This Problem For Almost Two Years Now So Any Help Would Be Great. I Have Two Service Engine Codes That I Cannot Get Rid Of. ...

2000 Ford Windstar 58000 Miles. I Got A System Too Lean Bank 1. Any Ideas What This May Require And If This Will Clear Up The Check Engine...

The Service Engine Soon Light Lit On My 2001 F-150 W/5.4 V8. I Checked The Code And It Came Up As A P0171 And P0174 (system Lean Bank 1 And...

How Do You Correct P1085 Error(fuel Control Mixture Lean(bank 2 Sensor1)

Code 171 System Adaptive To Lean Bank One. What Does This Mean And How Do You Fix It?

Engine Mechanical Problem 1997 Ford Thunderbird V8 Automatic 69,000 Miles Hello! My Name Is Crystal And I Was Hoping You Could...

Got Code 171 Bank One System Too Lean Need To Know What To Replace Thanks. Just Put Two New Oxygen Sensors.

Got The P0171 Bank 1 Is Lean. My Bank 1 Stft Is +24.2 And Ltft Is +10.2 At Idle. At 2,000 Rpm's The Stft Stays At +24.2 And My Ltft...