P CODES (POWERTRAIN) P0100 - P0199 P0174

Whenever The Car Is Idle, It Begins To Jerk And Every Now And Then It Will Cut Off, But I Can Immediatlely Restart The Car. When I Am...

Have A 2000 Range 4x4r 4.0l Sohc. Runs Smooth At Both Idle And High Rpm. But It Is Throwing Codes P0171 And P0174. Freeze Frame Shows ...

Check Engine Light On And The Error Code "p0174- System Too Lean". I Tried To Clean The Maf, And Temporarily The Light Went Off....

Recently We Had To Go On A Couple Long Trips, Each 600+ Miles Round Trip. On The Second Trip, We Noticed That Whenever We Slowed Down And...

While Driving If I Push The Clutch In The Engine Idles About 1,500 Rpm's Until I Push The Brakes And Come To A Stop. If I Ease Into...

I Have An I30 2001, I Had A Bad Coil Pack Which Would Cause Missing, Replaced Pack, Know I Get P0171, P0174. When I Start The Car In...

So Yesterday I Changed My Fuel Injectors, Ignition Coils, And Spark Plugs Due To A Misfire I Was Having. I Previously Replaced The Fuel...

I Have This Code That Keeps Coming On, I Have Replace Fuel Filter, Spark Plugs, Cleaned Maf With Electrical Cleaner, Replace Air Cleaner...

Check Engine Light Is On. Getting Code P0171 Bank 1 & P0174 Bank 2 - Running Lean. Also Car Runs Rough Cold - Rpm Goes 2, 00 Then Down To...

How Do I Diagnose Po171 And Po174 After Mass Air Flow Replacement. I Had Mass Air Flow Sensor Dianosed By Mechanic And I Replaced To Save...