Common Problems - Revision history

Arte: /* Rough idle */

2022-07-21T03:55:17Z

Rough idle

← Older revision		Revision as of 03:55, 21 July 2022
Line 31:		Line 31:
	[[File:Torn-up-pcv.jpg\|thumb\|Torn PCV]]		[[File:Torn-up-pcv.jpg\|thumb\|Torn PCV]]
	The PCV diaphragm is located directly into the valve cover. It opens and close gradually according to the intake manifold vacuum, it vents the excessive crankcase pressure build-up into the engine.		The PCV diaphragm is located directly into the valve cover. It opens and close gradually according to the intake manifold vacuum, it vents the excessive crankcase pressure build-up into the engine.
	The diaphragm tears causing a vacuum leak thus resulting in a rough idle. Remove the oil cap, if there is vacuum holding the cap down, the PCV is bad.		The diaphragm tears causing a vacuum leak thus resulting in a rough idle.

			Remove the oil cap, if there is vacuum holding the cap down, the PCV is bad.

	[https://www.dormanproducts.com/p-54696-917-064.aspx Dorman] sell a repair kit for about 20$.		[https://www.dormanproducts.com/p-54696-917-064.aspx Dorman] sell a repair kit for about 20$.

Doc: /* Leaking vaccum pump */ Typo

2022-07-21T00:34:02Z

Leaking vaccum pump: Typo

← Older revision		Revision as of 00:34, 21 July 2022
Line 2:		Line 2:

	While the 07K is known for his outstanding reliability, there are still a few minors issues you might encounter. Don't worry though, they are relatively cheap and easy to fix!		While the 07K is known for his outstanding reliability, there are still a few minors issues you might encounter. Don't worry though, they are relatively cheap and easy to fix!
	==Leaking ~~vaccum~~ pump==		==Leaking vacuum pump==
	[[File:Vacuum block off plate.jpg\|thumb\|Deleted vacuum pump\|363x363px]]		[[File:Vacuum block off plate.jpg\|thumb\|Deleted vacuum pump\|363x363px]]
	===Delete it===		===Delete it===

Arte: /* Rough idle */

2022-07-20T23:50:38Z

Rough idle

← Older revision		Revision as of 23:50, 20 July 2022
Line 26:		Line 26:
	'''Do not cheap out, if one fail, the other will possibly fail sooner than later.'''		'''Do not cheap out, if one fail, the other will possibly fail sooner than later.'''
	{{Note\|note-reminder\|The tightening specification affect the function of the knock sensor. Torque them to 20Nm}}		{{Note\|note-reminder\|The tightening specification affect the function of the knock sensor. Torque them to 20Nm}}

	<div style="margin-top:10%;"></div>		<div style="margin-top:10%;"></div>
	== Leaking PCV diaphragm ==		== Leaking PCV diaphragm ==
Line 34:		Line 33:
	The diaphragm tears causing a vacuum leak thus resulting in a rough idle. Remove the oil cap, if there is vacuum holding the cap down, the PCV is bad.		The diaphragm tears causing a vacuum leak thus resulting in a rough idle. Remove the oil cap, if there is vacuum holding the cap down, the PCV is bad.

	[https://www.dormanproducts.com/p-54696-917-064.aspx Dorman] sell a kit for about 20$		[https://www.dormanproducts.com/p-54696-917-064.aspx Dorman] sell a repair kit for about 20$.

Arte: /* Leaking PCV diaphragm */

2022-07-20T23:49:17Z

Leaking PCV diaphragm

← Older revision		Revision as of 23:49, 20 July 2022
Line 26:		Line 26:
	'''Do not cheap out, if one fail, the other will possibly fail sooner than later.'''		'''Do not cheap out, if one fail, the other will possibly fail sooner than later.'''
	{{Note\|note-reminder\|The tightening specification affect the function of the knock sensor. Torque them to 20Nm}}		{{Note\|note-reminder\|The tightening specification affect the function of the knock sensor. Torque them to 20Nm}}
	~~<!-- Ghetto margin -->~~
	<div style="margin-top:10%;"></div>		<div style="margin-top:10%;"></div>
	== Leaking PCV diaphragm ==		== Leaking PCV diaphragm ==
	=== Rough idle ===		=== Rough idle ===
			[[File:Torn-up-pcv.jpg\|thumb\|Torn PCV]]
	The PCV diaphragm is located directly into the valve cover. It opens and close gradually according to the intake manifold vacuum, it vents the excessive crankcase pressure build-up into the engine.		The PCV diaphragm is located directly into the valve cover. It opens and close gradually according to the intake manifold vacuum, it vents the excessive crankcase pressure build-up into the engine.

	The diaphragm tears causing a vacuum leak thus resulting in a rough idle. Remove the oil cap, if there is vacuum holding the cap down, the PCV is bad.		The diaphragm tears causing a vacuum leak thus resulting in a rough idle. Remove the oil cap, if there is vacuum holding the cap down, the PCV is bad.

	[https://www.dormanproducts.com/p-54696-917-064.aspx Dorman] sell a kit for about 20$		[https://www.dormanproducts.com/p-54696-917-064.aspx Dorman] sell a kit for about 20$

Arte at 23:47, 20 July 2022

2022-07-20T23:47:49Z

← Older revision		Revision as of 23:47, 20 July 2022
Line 28:		Line 28:
	<!-- Ghetto margin -->		<!-- Ghetto margin -->
	<div style="margin-top:10%;"></div>		<div style="margin-top:10%;"></div>
	~~<h1>~~ Leaking PCV diaphragm ~~</h1>~~		== Leaking PCV diaphragm ==
	=== Rough idle ===		=== Rough idle ===
	The PCV diaphragm is located directly into the valve cover. It opens and close gradually according to the intake manifold vacuum, it vents the excessive crankcase pressure build-up into the engine.		The PCV diaphragm is located directly into the valve cover. It opens and close gradually according to the intake manifold vacuum, it vents the excessive crankcase pressure build-up into the engine.

Arte at 23:47, 20 July 2022

2022-07-20T23:47:23Z

← Older revision		Revision as of 23:47, 20 July 2022
Line 27:		Line 27:
	{{Note\|note-reminder\|The tightening specification affect the function of the knock sensor. Torque them to 20Nm}}		{{Note\|note-reminder\|The tightening specification affect the function of the knock sensor. Torque them to 20Nm}}
	<!-- Ghetto margin -->		<!-- Ghetto margin -->
	<div style="margin-top:13%;"><h1> Leaking PCV diaphragm </h1~~> </div~~>		<div style="margin-top:10%;"></div>
			<h1> Leaking PCV diaphragm </h1>
	=== Rough idle ===		=== Rough idle ===
	The PCV diaphragm is located directly into the valve cover. It opens and close gradually according to the intake manifold vacuum, it vents the excessive crankcase pressure build-up into the engine.		The PCV diaphragm is located directly into the valve cover. It opens and close gradually according to the intake manifold vacuum, it vents the excessive crankcase pressure build-up into the engine.

Arte at 23:45, 20 July 2022

2022-07-20T23:45:17Z

← Older revision		Revision as of 23:45, 20 July 2022
Line 27:		Line 27:
	{{Note\|note-reminder\|The tightening specification affect the function of the knock sensor. Torque them to 20Nm}}		{{Note\|note-reminder\|The tightening specification affect the function of the knock sensor. Torque them to 20Nm}}
	<!-- Ghetto margin -->		<!-- Ghetto margin -->
	== <div style="margin-top:13%;"> Leaking PCV diaphragm </div> ==		<div style="margin-top:13%;"><h1> Leaking PCV diaphragm </h1> </div>
	=== Rough idle ===		=== Rough idle ===
	The PCV diaphragm is located directly into the valve cover. It opens and close gradually according to the intake manifold vacuum, it vents the excessive crankcase pressure build-up into the engine.		The PCV diaphragm is located directly into the valve cover. It opens and close gradually according to the intake manifold vacuum, it vents the excessive crankcase pressure build-up into the engine.

Arte at 23:42, 20 July 2022

2022-07-20T23:42:50Z

← Older revision		Revision as of 23:42, 20 July 2022
Line 26:		Line 26:
	'''Do not cheap out, if one fail, the other will possibly fail sooner than later.'''		'''Do not cheap out, if one fail, the other will possibly fail sooner than later.'''
	{{Note\|note-reminder\|The tightening specification affect the function of the knock sensor. Torque them to 20Nm}}		{{Note\|note-reminder\|The tightening specification affect the function of the knock sensor. Torque them to 20Nm}}
			<!-- Ghetto margin -->
	== Leaking PCV diaphragm ==		== <div style="margin-top:13%;"> Leaking PCV diaphragm </div> ==

	=== Rough idle ===		=== Rough idle ===
	The PCV diaphragm is located directly into the valve cover. It opens and close gradually according to the intake manifold vacuum, it vents the excessive crankcase pressure build-up into the engine.		The PCV diaphragm is located directly into the valve cover. It opens and close gradually according to the intake manifold vacuum, it vents the excessive crankcase pressure build-up into the engine.

Arte at 23:08, 20 July 2022

2022-07-20T23:08:36Z

← Older revision		Revision as of 23:08, 20 July 2022
Line 1:		Line 1:
			__NOTOC__

	While the 07K is known for his outstanding reliability, there are still a few minors issues you might encounter. Don't worry though, they are relatively cheap and easy to fix!		While the 07K is known for his outstanding reliability, there are still a few minors issues you might encounter. Don't worry though, they are relatively cheap and easy to fix!
	==Leaking vaccum pump==		==Leaking vaccum pump==
			[[File:Vacuum block off plate.jpg\|thumb\|Deleted vacuum pump\|363x363px]]
	===Delete it===		===Delete it===
	~~[[File:Vacuum pump.jpg\|border\|right\|frameless\|254x254px]]~~
	Located right above the transmission, the gasket on the pump tends to fail and leak oil all over the transmission. You can easily confuse a leaking pump with a failed crankshaft seal.		Located right above the transmission, the gasket on the pump tends to fail and leak oil all over the transmission. You can easily confuse a leaking pump with a failed crankshaft seal.

	The general consensus about fixing this issues is to simply delete the pump by using a block-off plate. This fix will make use of the engine vacuum to supply the brake booster instead of the pump. This configuration offer no drawback compared to the OEM setup.		The general consensus about fixing this issues is to simply delete the pump by using a block-off plate. This fix will make use of the engine vacuum to supply the brake booster instead of the pump. This configuration offer no drawback compared to the OEM setup.
	~~[[File:Vacuum block off plate.jpg\|thumb\|Deleted vacuum pump\|363x363px]]~~
	'''For a list of brands who sells block-off plate, please consult: [[Aftermarket Parts]]'''		'''For a list of brands who sells block-off plate, please consult: [[Aftermarket Parts]]'''
	===Fix it===		===Fix it===
Line 13:		Line 15:
	For peace of mind, we would recommend removing the pump		For peace of mind, we would recommend removing the pump
	{{Note\|note-warning\|In either case, ensure the vacuum line is hooked properly on a vacuum source. No vacuum will result in hard brakes and poor braking performance}}		{{Note\|note-warning\|In either case, ensure the vacuum line is hooked properly on a vacuum source. No vacuum will result in hard brakes and poor braking performance}}
			==Knock sensors ==
	== Knock sensors ==		===With time, they start hating water===

	=== With time, they start hating water ===
	[[File:Knock-location.png\|thumb\|Location of knock sensors]]		[[File:Knock-location.png\|thumb\|Location of knock sensors]]
	Knock sensors use a sensitive piezoelectric crystal that generate voltage when it vibrates. They monitor knock / noise and report it back to the ECU so it can adjust the ignition advance accordingly		Knock sensors use a sensitive piezoelectric crystal that generate voltage when it vibrates. They monitor knock / noise and report it back to the ECU so it can adjust the ignition advance accordingly
Line 26:		Line 26:
	'''Do not cheap out, if one fail, the other will possibly fail sooner than later.'''		'''Do not cheap out, if one fail, the other will possibly fail sooner than later.'''
	{{Note\|note-reminder\|The tightening specification affect the function of the knock sensor. Torque them to 20Nm}}		{{Note\|note-reminder\|The tightening specification affect the function of the knock sensor. Torque them to 20Nm}}

			== Leaking PCV diaphragm ==

			=== Rough idle ===
			The PCV diaphragm is located directly into the valve cover. It opens and close gradually according to the intake manifold vacuum, it vents the excessive crankcase pressure build-up into the engine.

			The diaphragm tears causing a vacuum leak thus resulting in a rough idle. Remove the oil cap, if there is vacuum holding the cap down, the PCV is bad.

			[https://www.dormanproducts.com/p-54696-917-064.aspx Dorman] sell a kit for about 20$

Arte: Initial page

2022-07-20T22:42:45Z

Initial page

← Older revision	Revision as of 22:42, 20 July 2022
Line 1:	Line 1:
		While the 07K is known for his outstanding reliability, there are still a few minors issues you might encounter. Don't worry though, they are relatively cheap and easy to fix!
		==Leaking vaccum pump==
		===Delete it===
		[[File:Vacuum pump.jpg\|border\|right\|frameless\|254x254px]]
		Located right above the transmission, the gasket on the pump tends to fail and leak oil all over the transmission. You can easily confuse a leaking pump with a failed crankshaft seal.

		The general consensus about fixing this issues is to simply delete the pump by using a block-off plate. This fix will make use of the engine vacuum to supply the brake booster instead of the pump. This configuration offer no drawback compared to the OEM setup.
		[[File:Vacuum block off plate.jpg\|thumb\|Deleted vacuum pump\|363x363px]]
		'''For a list of brands who sells block-off plate, please consult: [[Aftermarket Parts]]'''
		===Fix it===
		There are also companies who sell kit to replace the worn gasket, this avoid the need to get a new pump and it's cheap.

		For peace of mind, we would recommend removing the pump
		{{Note\|note-warning\|In either case, ensure the vacuum line is hooked properly on a vacuum source. No vacuum will result in hard brakes and poor braking performance}}

		== Knock sensors ==

		=== With time, they start hating water ===
		[[File:Knock-location.png\|thumb\|Location of knock sensors]]
		Knock sensors use a sensitive piezoelectric crystal that generate voltage when it vibrates. They monitor knock / noise and report it back to the ECU so it can adjust the ignition advance accordingly

		With wear, water and even humidity can affect the sensor ouput and set the engine in [[limp mode]] (EPC light might or might not turn on)

		Located under the exhaust manifold, it will take less than an hour to replace them '''both'''.

		'''Do not cheap out, if one fail, the other will possibly fail sooner than later.'''
		{{Note\|note-reminder\|The tightening specification affect the function of the knock sensor. Torque them to 20Nm}}