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Ticking noise upon start up... Goes away when warm...?!?!?

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Old 10-06-2010, 03:52 AM
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Ticking noise upon start up... Goes away when warm...?!?!?

I'm having an annoyance more than a problem. Upon starting the car, I get a distinct ticking noise that gets faster with me revving the engine. After about 2-4 minutes, once my car is warmed up, it goes away. To me it sounds like an exhaust leak... And my MPG is a little low, so I was thinking my egr pipe had a hole/crack in it. any ideas anyone?
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Old 10-06-2010, 05:52 AM
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Most of the time the ones I've seen have loose plugs. But you know what PITA they are to get a tool on.
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Old 10-06-2010, 06:18 AM
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Originally Posted by speedygonzales
Most of the time the ones I've seen have loose plugs. But you know what PITA they are to get a tool on.
What do you mean, "loose plugs"?
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Old 10-06-2010, 02:35 PM
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Valvelash could also be an issue if you've got too much clearance on a pushrod. Once the pushrod expands and is filled with warm oil it might expand and take up that slack. Just an idea...
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Old 10-06-2010, 03:31 PM
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Originally Posted by Dynamikejohnsen
I'm having an annoyance more than a problem. Upon starting the car, I get a distinct ticking noise that gets faster with me revving the engine. After about 2-4 minutes, once my car is warmed up, it goes away. To me it sounds like an exhaust leak... And my MPG is a little low, so I was thinking my egr pipe had a hole/crack in it. any ideas anyone?
Are you kidding ??????

After or before you posted this?

Originally Posted by Dynamikejohnsen
So, I was cleaning my engine bay with a rag and my favorite GP cleaner "LA's Awesome" (from the Dollar Store- it's THEEE best all purpose cleaner I have ever used and it's A BUCK!!) Anyways, I noticed the front drivers side manifold bolt was sticking out a bit. I touched it and it fell down into the engine bay. I am planning on doing headers in about six months. So my question is, is there a temporary fix to seal the manifold? Like maybe JB Weld?? I
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Old 10-10-2010, 02:00 AM
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Cool

Originally Posted by speedygonzales
Are you kidding ??????

After or before you posted this?
They are two seperate issues. I guess I should have stated that in the posts. I know the ticking noise is coming from the egr pipe. The manifold is NOT leaking, the head of the bolt was just broke. The threads were still holding it together. I was just asking if there was something I could do to prevent a future leak from occuring at the manifold due to reduced tightness from broken bolt.

So... Relax! No one is doing the forbidden and double posting in YOUR forum, sir. Peace.
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Old 10-10-2010, 09:11 AM
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I don't think he's pointing out your double post... I think he's pointing out that you are missing a healthy bolt on your exhaust manifold. Do you seriously think "the threads were still holding it together"? First thing I though when I read the topic was exhaust leak.

So... Relax.
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