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Ford 5.4 2v High Fuel Trim

4:03

Using Short and Long Term Fuel Trims in Diagnostics

Hunter Automotive

69K views

2:59

How To Diagnose High Positive Long Term Fuel Trim: Test Bad MAF & Find Vacuum Leak With Smoke Test

Driving Intelligence

12K views

11:49

Short Term and Long Term Fuel Trims Explained

Ratchets And Wrenches

731K views

6:36

System Too Lean (P0171, P0174) - Vacuum Leak Quick Test - Ford 5.4

ScannerDanner

547K views

4:35

10th Gen Ford F150 P0171 & P0174 5.4 & 4.6 2V Engines: How To Diagnose & Fix System Too Lean

Driving Intelligence

5.1K views

5:18

STOP WASTING GAS! How to reset your long term fuel trims.

SMR TACTICAL

43K views

5:26

How to read short and long term fuel trims

Good2Boost

187K views

11:02

Look At Long Term Fuel Trim First

realfixesrealfast

86K views

15:02

2010 F150 5.4 Fuel Trim Codes, no Power

Phillip Bailey

2.2K views

8:42

Short Term and Long Term Fuel Trims, Oxygen 02 sensors Explained.

Good2Boost

28K views

19:16

Ford F-150 5.4L 3v Engine: Common Causes for Lean Codes P0171 P0174

FordTechMakuloco

539K views

47:30

Fuel Trims – Where to Begin your Diagnosis For Rich or Lean (p0171, P0172, P0174, P0175)

GoTech

505K views

1:55

What Can Cause P0172/P0175 Rich DTC? (Diagnosing to Win with Fuel Trim)

Delphi

596K views

5:17

Causes and Fixes Ford P0171 Code: System Too Lean (Bank 1)

HVAC Mechanic

94K views

28:13

Fuel Trim Imbalance Case Study, presented by John Thornton

Automotive Seminars

36K views

2:17

ford 5.4 and 4.6 main vaccum leak

ugly HP

482K views

9:15

Check Engine Light? System Too Lean - Code P0171 or P0174 on Your Car or Truck

1A Auto: Repair Tips & Secrets Only Mechanics Know

1.2M views

2:49

Negative Fuel Trim Indicators | Ron Bilyeu | Tech Tip

AVI ON DEMAND

36K views

7:09

How to use Fuel Trim to identify the cause of a P0171 and P0174 code

ScannerDanner

174K views

12:26

Fuel trims explained (the easy way)

DiagnoseDan

189K views