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Ok, after fixing the disa seal intake seal leak and replacing the fuel filter (made a huge difference) I feel more confident in the engine being able to perform. The issue now is if I floor it in first gear at 1300 rpms it almost feels like turbo lag, cuts out for half a second followed by a sudden burst of power....
What are your thoughts? Vanos seal or camshaft sensor?
Thanks
Last edited by newtoe46; 09-14-2010 at 12:36 PM.
Doin' the do
Is this all the time or periodically? Cause I wanna say camshaft sensor...
Now they dropping and yelling, it's a tad too late, Nate K and Rayzah Blade had to regulate.
"A woman drove me to drink and I didn't even thank her." ~W.C. Fields
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Periodically, and not all the time sometimes its not as bad as others; it only does it when it is floored or fed power under 2000 rpms.Originally Posted by NDubSki
Last edited by newtoe46; 09-14-2010 at 01:35 PM.
Member
I actually have a similar problem. Mine does pretty much the same. Starting in first gear it seems like it stumbles when floored at low RPM and then surges. I always thought it was either a fuel problem or some kind of vacuum leak. Do you have any other symptoms or anything else that you thought was a bit out of place with your car? That might help the diagnosis.
Doin' the do
VANOS would be rough idle/hiccups at low RPMs... I think its camshaft sensor
Jet, you got VANOS problems I think
Last edited by NDubSki; 09-14-2010 at 02:40 PM. Reason: Automerged Doublepost
Now they dropping and yelling, it's a tad too late, Nate K and Rayzah Blade had to regulate.
"A woman drove me to drink and I didn't even thank her." ~W.C. Fields
Two tone leather boots, CF B&R emblems, Matte Black Grills, Smoked LED sidemarkers, CF interior layout, Suwoo highbeam bowls
Rooted Droid2 running stock overclocked to 600 MHz
Member
You're probably right about that. I haven't done anything with the VANOS yet. I guess that's all the more reason to crack it open.
Member
Upon fixing the leaking seal on the DISA valve I noticed the valve had play when in the open position which may create turbolence on the air traveling through. I haven't inspected the CCV or hoses for vaccum leaks.
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UPDATE: New VANOS seals fixed the issue.
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