MAF sensor, limp mode, and much more!
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Joined: 08-27-13
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From: wisconsin
Still at the dealer for the converter going on 2 weeks? but I looked for the pcv valve under the intake did not see it do you have to remove the foam under the intake or just remove the intake? To replace
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Joined: 10-22-09
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Actually the tube before the turbo intake is designed for fresh air to enter the engine as part of the pcv system.
The pcv valve that I had replaced per the gm engineer is located in the intake manifold.
Seems it was not closing all the way under boost and letting oil back into the intake under boost.
Thanks to everyone here and other sites and some others that I need to get an OK from before listing there usernames and of course my dealership and mechanic
It is running great hopefully for good.
The pcv valve that I had replaced per the gm engineer is located in the intake manifold.
Seems it was not closing all the way under boost and letting oil back into the intake under boost.
Thanks to everyone here and other sites and some others that I need to get an OK from before listing there usernames and of course my dealership and mechanic
It is running great hopefully for good.
If you have the blue Bosch sensors you have the wrong o-rings in, and they are leaking pressure. That will 100% of the time give you a p0101. The ECM is getting measurements from the MAPs that make no sense compared to what it is being told by the MAF (which is after the MAF). Why? Because air is leaking by after the turbo. Replace them with the black o-rings that I linked.
New Member
Joined: 02-13-12
Posts: 98
Likes: 0
From: NY
Actually the tube before the turbo intake is designed for fresh air to enter the engine as part of the pcv system.
The pcv valve that I had replaced per the gm engineer is located in the intake manifold.
Seems it was not closing all the way under boost and letting oil back into the intake under boost.
Thanks to everyone here and other sites and some others that I need to get an OK from before listing there usernames and of course my dealership and mechanic
It is running great hopefully for good.
The pcv valve that I had replaced per the gm engineer is located in the intake manifold.
Seems it was not closing all the way under boost and letting oil back into the intake under boost.
Thanks to everyone here and other sites and some others that I need to get an OK from before listing there usernames and of course my dealership and mechanic
It is running great hopefully for good.
Does anyone know what part number this pvc valve inside mani is, been having oil on map sensors for awhile now hopefully I can get this fixed tired of the limp modes, Cel code for p0106 etc... thx
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Sl0wbaltSS
2.0L LNF Performance Tech
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Nov 21, 2018 11:11 PM