OBD-II code P0004 indicates a high signal from the Fuel Volume Regulator Control Circuit, which can impact fuel delivery and engine performance.

P0004 : Fuel Volume Regulator Control Circuit High - [ Ссылка ]

Here's what we'll cover:
🚗 Introduction to OBD-II Code P0004: Learn about the importance of addressing the P0004 code promptly to maintain optimal engine performance and fuel efficiency.

🔍 Common Causes: Explore potential reasons behind the P0004 code, including a malfunctioning fuel volume regulator, issues with the fuel pump, or wiring problems.

1. Electrical Wire Issues
2. Faulty Fuel Volume Regulator: [ Ссылка ]
3. Regulator Solenoid Malfunction
4. Faulty Fuel Pressure Sensor: [ Ссылка ]

🔧 Troubleshooting and Fixes: Discover practical steps to diagnose and resolve the underlying issues causing the P0004 code, such as testing the fuel volume regulator and related components for proper operation, inspecting wiring connections for damage or corrosion, and replacing faulty parts as needed.

💡 Preventive Measures: Learn preventive maintenance techniques to reduce the risk of the P0004 code reoccurring in the future, ensuring consistent fuel delivery and engine performance.

🛠️ Related OBD-II codes: Here is a list of common OBD-II fault codes that may accompany P0004:

P0001 : Fuel Volume Regulator Control Circuit/Open
[ Ссылка ]

P0002 : Fuel Volume Regulator Control Circuit Range/Performance
[ Ссылка ]

P0003 : Fuel Volume Regulator Control Circuit Low
[ Ссылка ]


By the end of this video, you'll have a comprehensive understanding of OBD-II code P0004 and the necessary steps to diagnose, troubleshoot, and resolve it effectively, keeping your vehicle running smoothly.

Chapters:

00:00 - Intro
00:10 - What is P0004 Code?
00:29 - What are the Symptoms of P0004 code?
00:40 - Symptom no 1 : Check Engine Light
00:57 - Symptom no 2 : Engine Performance
01:13 - Symptom no 3 : Visible Exhaust Emissions
01:30 - Symptom no 4 : Engine Stalling
01:44 - Symptom no 5 : Lack of Engine Power
01:59 - Symptom no 6 : Poor Fuel Efficiency
02:22 - Symptom no 7 : Engine Crank but not starting
02:32 - What are the Causes of the P0004 code?
02:53 - Cause 1 : Electrical Wire Issues
03:11 - Cause 2 : Faulty Fuel Volume Regulator
03:37 - Cause 3 : Faulty Pressure Sensor
04:08 - Common OBD-II fault codes accompany with P0004
04:32 - How to Diagnose & Fix the P0004 Code?
05:46 - How To Avoid P0004?

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