LEAN Questions

Ford Ranger 2000 110000 4.0l Hello I Am Getting A Check Engine Lite On And The Code Is A Po171 Po174 Bank1 And Bank2 System Adaptive...

Engine Performance Problem 1994 Pontiac Grand Am 6 Cyl Front Wheel Drive Automatic Hi There, 2 Min After I Start My Engine It Comes "...

The Check Engine Light Came On. Code Indecated Right Bank Lean. Change First O2 Sensor In Front Of Catalytic Converter. Code Still There....

My Truck Started Missing Around A Month Ago It Would Come And Go, I Changed All Spark Plugs And Tested Coils And Reset Ecu Via Battery...

I Have A 2001 Ford F150 V6 4.2. I Have Bolt P0171 Or P0174 Lean Code , Cleaned The Fuel Injectors, New Maf, And New Manifold Gaskets, Still...

The Car Doesn't Want To Idle After Sitting For Longer Periods Of Time (overnight). Need To Keep Foot On Accelerator To Let It Warm Up, Once...

I Have Removed And Cleaned Throttle Body, Idle Air Control Valve N The Egr Valve. And Replace All Of Those Gaskets.i Replaced Maf Sensor. I...

Hello, My 98 Expedition Has An Air Suspension System. All Sides Except For The Front Passenger Will Go Up. How Can I Fix That Problem? My...

The Car Seems To Be Leaning On One Side (rear Passenger Side) When Parked. I'm Not Sure If It Is A Suspension Issue Or Something Else But...

Engine Is Missing Realy Bad. Random Cyclinder Misfire, Bank I Lean, Bank 2 Lean. Changed M.a.f. Cencor, Map Cencor, Egr Cencor Idler...