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Cylinder 1 gets hotter ?

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Old 06-06-2011, 11:36 PM
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Default Cylinder 1 gets hotter ?

Hi friends..
I think the first cylinder (darker colored axhaust manifold pipe) gets hotter than the others. Why can it be ? Injector problem ? ort can be anything else ?
Thanks..

Old 06-07-2011, 06:45 AM
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Default Re: Cylinder 1 gets hotter ?

It's cyl. 4 and get a temp gun or egt gauge to check.
Old 06-07-2011, 11:36 AM
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Default Re: Cylinder 1 gets hotter ?

Does your car smoke it could be burning oil in that cylinder
Old 06-07-2011, 11:43 AM
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Default Re: Cylinder 1 gets hotter ?

Originally Posted by MR.johnson
It's cyl. 4 and get a temp gun or egt gauge to check.
Yeah, what this guy said...
Old 06-07-2011, 01:00 PM
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Default Re: Cylinder 1 gets hotter ?

Originally Posted by turbohatch96y7
Does your car smoke it could be burning oil in that cylinder
no I dont have any smoke..

by the way.. I can't drill the manifold.. isn't there any other way ?
and I dont think anyone in here (a small town in Turkey) have a temp gun..

I thought of taking out the injectors off and take them to the test.
so that if the hot cylinder's injector is not working well and if that cylinder is leaning out,
maybe that's the problem ..can it be ?
Old 06-07-2011, 01:17 PM
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Default Re: Cylinder 1 gets hotter ?

switch injector 4 with 1 and see is the manifold colour will change.
if you can get turbos, manifolds, intercoolers,ecu and maps then you can get a temp gun.
Old 06-07-2011, 01:40 PM
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Default Re: Cylinder 1 gets hotter ?

I thought it's expensive..sorry..
Old 06-14-2011, 11:33 AM
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Default Re: Cylinder 1 gets hotter ?

I believe you can get a temp gun for $100. Did you try swapping the injectors as someone mentioned?
Old 06-14-2011, 12:42 PM
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Default Re: Cylinder 1 gets hotter ?

cylinder 4 usually runs the hottest i believe but shouldnt be that much hotter
Old 06-14-2011, 03:08 PM
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Default Re: Cylinder 1 gets hotter ?

cyl 3 runs the hottest. You are wrong ;O)
Old 06-14-2011, 04:18 PM
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Default Re: Cylinder 1 gets hotter ?

How long has the manifold been on the car
Old 06-14-2011, 05:32 PM
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Default Re: Cylinder 1 gets hotter ?

have a nice day

Last edited by vwbased; 01-27-2013 at 08:57 PM. Reason: have a nice day
Old 06-14-2011, 07:27 PM
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Default Re: Cylinder 1 gets hotter ?

Originally Posted by vwbased
Cylinder 4, which is closest to the TB, tends to get more air and so runs leaner and hotter. I found on my engine that cylinder 4 required 14 percent more fuel than cylinder 1 to obtain the same lambda reading from the WBO2 gauge.
My setup and a relevant discussion is depicted here: http://www.flickr.com/photos/45424931@N05/5726491309/


ughhh no, 3 does. sorry.
Old 06-17-2011, 10:44 AM
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Default Re: Cylinder 1 gets hotter ?

have a nice day

Last edited by vwbased; 01-27-2013 at 08:56 PM. Reason: have a nice day
Old 06-17-2011, 11:06 AM
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Default Re: Cylinder 1 gets hotter ?

I understand perfectly well. I also understand that EGT probes are "usually" in 3 for a reason too ;O), not to mention why....
Old 06-17-2011, 12:41 PM
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Default Re: Cylinder 1 gets hotter ?

Alperx, do you have an EMS that can adjust individual fuel trims? How has the car been tuned?
Old 06-17-2011, 12:51 PM
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Default Re: Cylinder 1 gets hotter ?

Originally Posted by extralargenog
I understand perfectly well. I also understand that EGT probes are "usually" in 3 for a reason too ;O), not to mention why....
why i have my egt in 3 Not 4, he right guys.

you could have a vac leak on that cly. on the IM.
Old 06-17-2011, 06:16 PM
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Default Re: Cylinder 1 gets hotter ?

have a nice day

Last edited by vwbased; 01-27-2013 at 08:56 PM. Reason: have a nice day
Old 06-17-2011, 09:22 PM
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Default Re: Cylinder 1 gets hotter ?

Originally Posted by vwbased
Then I guess my engine is "special".
No, must be you.
Old 06-18-2011, 06:25 PM
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Default Re: Cylinder 1 gets hotter ?

have a nice day

Last edited by vwbased; 01-27-2013 at 08:55 PM. Reason: have a nice day
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