17433/P1025/004133 - Revision history

Peter: /* Special Notes */

2024-01-10T22:26:42Z

Special Notes

← Older revision		Revision as of 22:26, 10 January 2024
Line 25:		Line 25:
	* NAR (North American Region) VW Tech Tips 01-16-05 and 01-20-05 for vehicles with the 3.6L engine has information testing for possible timing chain issues.		* NAR (North American Region) VW Tech Tips 01-16-05 and 01-20-05 for vehicles with the 3.6L engine has information testing for possible timing chain issues.
	** https://static.nhtsa.gov/odi/tsbs/2016/MC-10096053-0699.pdf NHTSA		** https://static.nhtsa.gov/odi/tsbs/2016/MC-10096053-0699.pdf NHTSA
	** https://static.nhtsa.gov/odi/tsbs/~~2020~~/MC-~~10180093~~-0001.pdf NHTSA		** https://static.nhtsa.gov/odi/tsbs/2022/MC-10222093-0001.pdf NHTSA
	*** Check camshafts phase adjustments, if [8 degrees(+/-)] or more the engine is considered out of time.		*** Check camshafts phase adjustments, if [8 degrees(+/-)] or more the engine is considered out of time.
	**** MVB group [208] and [209] with engine idling for non UDS ECMs		**** MVB group [208] and [209] with engine idling for non UDS ECMs

Sebastian1 at 12:53, 28 April 2022

2022-04-28T12:53:18Z

← Older revision		Revision as of 12:53, 28 April 2022
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	__FORCETOC__		__FORCETOC__
	== P1025 - Fuel Pressure Regulation Valve (N276): Mechanical Failure ==		== 17433/P1025/004133 - Fuel Pressure Regulation Valve (N276): Mechanical Failure ==

	==== Possible Symptoms ====		==== Possible Symptoms ====

Jef at 19:09, 3 March 2021

2021-03-03T19:09:22Z

← Older revision		Revision as of 19:09, 3 March 2021
Line 7:		Line 7:
	* High pitched whining noise from engine when idling.		* High pitched whining noise from engine when idling.
	* ECM may also have stored in memory, P0088 - Fuel Rail/System Pressure: Too High.		* ECM may also have stored in memory, P0088 - Fuel Rail/System Pressure: Too High.


	==== Possible Causes ====		==== Possible Causes ====

	* ~~When found in 2006 to 2009 Volkswagen Passat, Passat CC and Touareg with 3.6L gasoline engines it is possible the HPFP (~~High Pressure Fuel Pump) ~~/ camshafts are~~ out of time.		* Faulty High Pressure Fuel Pump
			* Engine camshaft(s) out of time


	==== Possible Solutions ====		==== Possible Solutions ====

	* ~~When found in 2006 to 2009 Volkswagen Passat, Passat CC and Touareg with 3.6L gasoline engines:~~		* Replace faulty High Pressure Fuel Pump
	** Check MVB group [208] and [209] with engine idling, if [8 degrees(+/-)] or more the engine is considered out of time.		* Correct camshaft timing issues
	** NAR (North American Region) users can see VW Tech Tip [01-16-05] for exact repair details.
	** RoW (Rest of World) users may find TPI 2040216/1 helpful.

	* When found in gas models with a remote battery such as the Q7, P0088 may be stored due to voltage drop issues~~. TSB 2025746 applies to the NAR market.~~


	==== Special Notes ====		==== Special Notes ====

	* VW Tech ~~Tip only applies to the 2006 to 2009 Volkswagen Passat, Passat CC~~ and ~~Touareg~~ with 3.6L ~~gasoline engines~~.		* NAR (North American Region) VW Tech Tips 01-16-05 and 01-20-05 for vehicles with the 3.6L engine has information testing for possible timing chain issues.
			** https://static.nhtsa.gov/odi/tsbs/2016/MC-10096053-0699.pdf NHTSA
			** https://static.nhtsa.gov/odi/tsbs/2020/MC-10180093-0001.pdf NHTSA
			*** Check camshafts phase adjustments, if [8 degrees(+/-)] or more the engine is considered out of time.
			**** MVB group [208] and [209] with engine idling for non UDS ECMs
			**** IDE00182 and IDE00184 with engine idling for UDS ECMs
			* RoW (Rest of World) users may find TPI 2040216/1 helpful.
			* When found in gas models with a remote battery such as the Q7, P0088 may be stored due to voltage drop issues. TSB 2025746 applies to the NAR market.

	[[Category:Fault Codes]]		[[Category:Fault Codes]]

Dana at 19:04, 16 July 2018

2018-07-16T19:04:08Z

← Older revision		Revision as of 19:04, 16 July 2018
Line 18:		Line 18:
	* When found in 2006 to 2009 Volkswagen Passat, Passat CC and Touareg with 3.6L gasoline engines:		* When found in 2006 to 2009 Volkswagen Passat, Passat CC and Touareg with 3.6L gasoline engines:
	** Check MVB group [208] and [209] with engine idling, if [8 degrees(+/-)] or more the engine is considered out of time.		** Check MVB group [208] and [209] with engine idling, if [8 degrees(+/-)] or more the engine is considered out of time.
	** ~~See~~ VW Tech Tip [01-16-05] for exact repair details.		** NAR (North American Region) users can see VW Tech Tip [01-16-05] for exact repair details.
			** RoW (Rest of World) users may find TPI 2040216/1 helpful.

			* When found in gas models with a remote battery such as the Q7, P0088 may be stored due to voltage drop issues. TSB 2025746 applies to the NAR market.


	==== Special Notes ====		==== Special Notes ====

Peter: /* Possible Solutions */

2017-10-25T22:12:22Z

Possible Solutions

← Older revision		Revision as of 22:12, 25 October 2017
Line 17:		Line 17:

	* When found in 2006 to 2009 Volkswagen Passat, Passat CC and Touareg with 3.6L gasoline engines:		* When found in 2006 to 2009 Volkswagen Passat, Passat CC and Touareg with 3.6L gasoline engines:
	** Check MVB group [208] and [209] with engine idling, if ~~greater than~~ [8 degrees(+/-)] the ~~camshafts and HPFP are~~ out of time		** Check MVB group [208] and [209] with engine idling, if [8 degrees(+/-)] or more the engine is considered out of time.
	** See VW Tech Tip [01-16-05] for exact repair details.		** See VW Tech Tip [01-16-05] for exact repair details.

Peter: /* Possible Solutions */

2017-10-25T22:07:52Z

Possible Solutions

← Older revision		Revision as of 22:07, 25 October 2017
Line 17:		Line 17:

	* When found in 2006 to 2009 Volkswagen Passat, Passat CC and Touareg with 3.6L gasoline engines:		* When found in 2006 to 2009 Volkswagen Passat, Passat CC and Touareg with 3.6L gasoline engines:
	** Check MVB group [208] and [209] with engine ~~running~~, if greater than [8 degrees(+/-)] the camshafts and HPFP are out of time		** Check MVB group [208] and [209] with engine idling, if greater than [8 degrees(+/-)] the camshafts and HPFP are out of time
	** See VW Tech Tip [01-16-05] for exact repair details.		** See VW Tech Tip [01-16-05] for exact repair details.

Peter: /* Possible Solutions */

2017-10-25T22:06:48Z

Possible Solutions

← Older revision		Revision as of 22:06, 25 October 2017
Line 17:		Line 17:

	* When found in 2006 to 2009 Volkswagen Passat, Passat CC and Touareg with 3.6L gasoline engines:		* When found in 2006 to 2009 Volkswagen Passat, Passat CC and Touareg with 3.6L gasoline engines:
	** Check MVB group [208] and [209] with engine running, if greater than [8 degrees] the camshafts and HPFP are out of time		** Check MVB group [208] and [209] with engine running, if greater than [8 degrees(+/-)] the camshafts and HPFP are out of time
	** See VW Tech Tip [01-16-05] for exact repair details.		** See VW Tech Tip [01-16-05] for exact repair details.

Peter: Created page with "FORCETOC == P1025 - Fuel Pressure Regulation Valve (N276): Mechanical Failure == ==== Possible Symptoms ==== * Malfunction Indicator Light (MIL) ON * High pitched whinin..."

2017-10-25T22:05:18Z

Created page with "__FORCETOC__ == P1025 - Fuel Pressure Regulation Valve (N276): Mechanical Failure == ==== Possible Symptoms ==== * Malfunction Indicator Light (MIL) ON * High pitched whinin..."

New page

__FORCETOC__
== P1025 - Fuel Pressure Regulation Valve (N276): Mechanical Failure ==

==== Possible Symptoms ====

* Malfunction Indicator Light (MIL) ON
* High pitched whining noise from engine when idling.
* ECM may also have stored in memory, P0088 - Fuel Rail/System Pressure: Too High.

==== Possible Causes ====

* When found in 2006 to 2009 Volkswagen Passat, Passat CC and Touareg with 3.6L gasoline engines it is possible the HPFP (High Pressure Fuel Pump) / camshafts are out of time.

==== Possible Solutions ====

* When found in 2006 to 2009 Volkswagen Passat, Passat CC and Touareg with 3.6L gasoline engines:
** Check MVB group [208] and [209] with engine running, if greater than [8 degrees] the camshafts and HPFP are out of time
** See VW Tech Tip [01-16-05] for exact repair details.

==== Special Notes ====

* VW Tech Tip only applies to the 2006 to 2009 Volkswagen Passat, Passat CC and Touareg with 3.6L gasoline engines.

[[Category:Fault Codes]]

17433/P1025/004133 - Revision history

Peter: /* Special Notes */

Sebastian1 at 12:53, 28 April 2022

Jef at 19:09, 3 March 2021

Dana at 19:04, 16 July 2018

Peter: /* Possible Solutions */

Peter: /* Possible Solutions */

Peter: /* Possible Solutions */

Peter: Created page with "__FORCETOC__ == P1025 - Fuel Pressure Regulation Valve (N276): Mechanical Failure == ==== Possible Symptoms ==== * Malfunction Indicator Light (MIL) ON * High pitched whinin..."

Peter: Created page with "FORCETOC == P1025 - Fuel Pressure Regulation Valve (N276): Mechanical Failure == ==== Possible Symptoms ==== * Malfunction Indicator Light (MIL) ON * High pitched whinin..."