LEAN Questions

2001 Bmw X5 6 Cyl All Wheel Drive 71000 Miles I Keep Getting A Lean Mixture Fault Code That Activiates The Service Engine Light. I...

You I Have A 2006 Cadillac Escalade. The Check Engine Light Keeps Coming On With The Two Lean Codes P171 And P174. I Took It To A Cadillac...

I Just Recently Got The Engine Light On The Car Come On. Scanner Indicated P1124. ( Fuel Trim Error-system Lean) This Just Happened All Of...

I Recently Bought A Used Spyder, And It Keeps Periodically Giving A Warning Light Indcator For Running Too Lean. My Mechanic Says It Reads...

Had A Miss Develop. Code Reader Identified Cylinder 5 -which Is In Bank 2- And Indicated Bank 2 Is Running Lean. Have Not Been Able To Get...

My 97 Ford Explorer Has The "check Engine" Light On And I Read The Trouble Codes- P0133/p0171/p0174 This Is Telling Me That The "upstream O2...

Hello, I Have A 1999 Ford Expedition, And Sometimes It Is Idle To Low To Stay Running. It Stalls And Sputters. I Have To Keep My Foot On The...

:roll: I Have A 2001 Kia Optima L4-2.4l. It Failed The Emmission Test. The Mvd Employee Indicated That Piston #1 Is Running Too Lean. He...

I Have Had My Car Scanned And Shows Lean During Accel. It Also Will Not Sit And Idle It Will Sputter And Die. Also With Half A Tank Of Fuel...

At 6 Miles To A Gallon, Tune Up With New Coil . ,maf Cencer Clean. No Codes But Wheel Sencer Bad. One Brake Dragging. What Is The Easiest...