How to Fix P0171 & P0174 Lean Codes? Find the Leak Fast with a Smoke Machine # #automobile #mechanic
1:05
How to Fix P0171 & P0174 Lean Codes? Find the Leak Fast with a Smoke Machine # #automobile #mechanic
4.7K views4 months ago
YouTubeAutoLine Pro
System too Lean? Codes P0171 or P0174 Explained: Diagnose and Fix! @CRCAutoUS
0:45
System too Lean? Codes P0171 or P0174 Explained: Diagnose and Fix! @CRCAutoUS
1 views3 weeks ago
YouTubeInstructions Optional
Ford F150 code P0171 and P0174 pcv issue fixed 1997,1998,1999, 2001, 2002, 2003, 2004 #diy
1:44
Ford F150 code P0171 and P0174 pcv issue fixed 1997,1998,1999, 2001, 2002, 2003, 2004 #diy
1.3K views1 month ago
YouTubeTom Long
Kia Sportage P0171 & P0174 FIX 🔧 Lean Codes & High Fuel Trims Explained 🚗💨 #KiaSportage
0:33
Kia Sportage P0171 & P0174 FIX 🔧 Lean Codes & High Fuel Trims Explained 🚗💨 #KiaSportage
1.7K views6 months ago
YouTubeLife Behind Cars
P0171 or P0174 Lean Code? Find the Vacuum Leak with a Smoke Machine
1:04
P0171 or P0174 Lean Code? Find the Vacuum Leak with a Smoke Machine
7.1K views5 months ago
YouTubeAutoLine Pro
How to Clean a MAF Sensor (P0171 P0174 Code Fix) #mafsensor #autorepair #checkenginelight #autofix
0:30
How to Clean a MAF Sensor (P0171 P0174 Code Fix) #mafsensor #autorepair #checkenginelight #autofix
563 views1 month ago
YouTubeInstructions Optional
Check Engine Light? P0174 "System Too Lean" Fix!
0:52
Check Engine Light? P0174 "System Too Lean" Fix!
193 views6 months ago
YouTubeCarista
0:40
P0171 or P0174 Lean Code? Find the Vacuum Leak with a Smoke Machine
3.4K views4 months ago
YouTubeAutoLine Pro
0:57
P0174 Fault Code | Symptoms, causes, repair methods, iCarsoft France explains everything
3 views2 months ago
YouTubeiCarsoft France | Expert diagnostic auto, moto, …
2:16
Check engine light on Lexus RX350 P0171 and P0174 #automobile #mechanic
3.2K views4 months ago
YouTubeOmar G Automotive
2:57
2015 Silverado Lack Of Power P0171 P0174 #justwingingitgarage #autel #picoscope
1.2K views2 months ago
YouTubeJustWingingIt
0:12
LOVE easy diag #honda #autorepair #mechanic #junk #diy #mechaniclife #technician #odyssey #intake
1.4K views1 month ago
YouTubeDevastated Wrench
5:11
مشكله والحل بصيط جداًرقم الكود الي يطلع بالفحص P0171 او P0174 #الشعب_الصيني_ماله_حل😂😂 #تاهو علامه المكينه #شفط هوا
337.9K views11 months ago
TikTokhabeebkhazal
1:04
Getting P0171 or P0174 codes? Your engine is running lean — too much air, not enough fuel. Before you start throwing parts at it, find the actual source. In this video, we break down what those lean codes really mean and why unmetered air sneaking in behind the mass airflow sensor is the most common cause. The oxygen sensors pick up the imbalance, but the real fix starts with finding where that extra air is getting in. Using the AutoLine Pro HyperSmoke smoke machine, we connect to the battery, a
165.9K views4 months ago
TikTokautolinepro
0:39
Find Vacuum Leaks Fast with AutoLine Pro HyperSmoke
189.6K views4 months ago
TikTokautolinepro
5:32
Diagnosing 2008 Toyota Sienna Fuel Pressure Issues
82.6K viewsJul 14, 2025
TikTokmtaperformancellc
2:56
WOW! A REAL p0101 on a REAL vehicle with a REAL maf!!! #massairflowsensor #mechanic #p0101 #p0171 #p0174
136.8K viewsJul 1, 2024
TikTokcheckenginechuckllc
0:59
ကားလေးစက်ပြင်အခြေခံနည်းပညာများစာအုပ်
85.6K viewsFeb 7, 2025
TikTokauto.mechanic.book
0:19
Hey everybody this is my 2017 Nissan 370z & it’s been giving me a ton of issues from April- October once I got a new transmission in & I figured all the problems out all while remaining FBO with no tune. Pay attention to the battery voltage guage. I kept trying to turn on the 370z and it would turn on and shut off. I turned it on again and hit the gas and clogged it up with gas. It didn’t want to start up anymore. My dad brought the voltage meter on the battery and it showed it was on 11 volts s
150.6K viewsNov 7, 2023
TikToklifeofoscarz34
4:47
Troubleshooting Lean Codes on Honda Cross Tour - Complete Guide
113.7K viewsFeb 9, 2023
TikTokcheckenginechuckllc
See more
Static thumbnail place holder

Short videos

1:05
How to Fix P0171 & P0174 Lean Codes? Find the Leak Fast with a Smoke Machine #
4.7K views4 months ago
YouTubeAutoLine Pro
0:45
System too Lean? Codes P0171 or P0174 Explained: Diagnose and Fix!
1 views3 weeks ago
YouTubeInstructions Optional
1:44
Ford F150 code P0171 and P0174 pcv issue fixed 1997,1998,1999, 2001, 2002,
1.3K views1 month ago
YouTubeTom Long
0:33
Kia Sportage P0171 & P0174 FIX 🔧 Lean Codes & High Fuel Trims Explained 🚗💨 #KiaSportage
1.7K views6 months ago
YouTubeLife Behind Cars
5:11
مشكله والحل بصيط جداًرقم الكود الي يطلع بالفحص P0171 او P0174 #الشعب_الصيني_ماله_حل😂😂 #تاهو علامه
337.9K views11 months ago
TikTokhabeebkhazal
1:04
P0171 or P0174 Lean Code? Find the Vacuum Leak with a Smoke Machine
7.1K views5 months ago
YouTubeAutoLine Pro
0:30
How to Clean a MAF Sensor (P0171 P0174 Code Fix) #mafsensor #autorepair
563 views1 month ago
YouTubeInstructions Optional
0:52
Check Engine Light? P0174 "System Too Lean" Fix!
193 views6 months ago
YouTubeCarista
0:40
P0171 or P0174 Lean Code? Find the Vacuum Leak with a Smoke Machine
3.4K views4 months ago
YouTubeAutoLine Pro
0:57
P0174 Fault Code | Symptoms, causes, repair methods, iCarsoft France explains
3 views2 months ago
YouTubeiCarsoft France | Expert
2:16
Check engine light on Lexus RX350 P0171 and P0174 #automobile #mechanic
3.2K views4 months ago
YouTubeOmar G Automotive
2:57
2015 Silverado Lack Of Power P0171 P0174 #justwingingitgarage #autel
1.2K views2 months ago
YouTubeJustWingingIt
0:12
LOVE easy diag #honda #autorepair #mechanic #junk #diy #mechaniclife #technician
1.4K views1 month ago
YouTubeDevastated Wrench
1:04
Getting P0171 or P0174 codes? Your engine is running lean — too much air, not
165.9K views4 months ago
TikTokautolinepro
0:39
Find Vacuum Leaks Fast with AutoLine Pro HyperSmoke
189.6K views4 months ago
TikTokautolinepro
5:32
Diagnosing 2008 Toyota Sienna Fuel Pressure Issues
82.6K viewsJul 14, 2025
TikTokmtaperformancellc
2:56
WOW! A REAL p0101 on a REAL vehicle with a REAL maf!!! #massairflowsensor
136.8K viewsJul 1, 2024
TikTokcheckenginechuckllc
0:59
ကားလေးစက်ပြင်အခြေခံနည်းပညာများစာအုပ်
85.6K viewsFeb 7, 2025
TikTokauto.mechanic.book
0:19
Hey everybody this is my 2017 Nissan 370z & it’s been giving me a ton of issues from April-
150.6K viewsNov 7, 2023
TikToklifeofoscarz34
4:47
Troubleshooting Lean Codes on Honda Cross Tour - Complete Guide
113.7K viewsFeb 9, 2023
TikTokcheckenginechuckllc
Static thumbnail place holder