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Thread: Broken header/head bolt.
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01-12-2011, 09:49 PM #1
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Black- 00 camaro ss M6 #6695
Broken header/head bolt.
Hey guys...
Today I too my car to the shop to install the electric cutout, so I ask the mechanic how much he would chrage me to install the LTs.
So he was taking a look at the car when it was on the lift. And we noticed the bolt on the passenger side manifold wasn't there. Is the one close to the fire wall.
Could that be a problem? Car runs good. Sometimes I can hear exhaust leak. Idk if cuz of that.
How could fix this problem?
And 2nd problem. The oil pan gasket is leaking oil
Thanks for the help00 ss blk m6 " STOCK" strano springs, slp bilstein shocks, adj LCA, adj panhard bar, relocation brackets, 2 point SFCs welded,OEM zo6 rims black, magnaflow exhaust, CME exhaust,E/cutout, slp grille, custom front plate mount, HIDs, whistler mod, side moldings delete, slp air lid, ported and polished TB, strut tower brace, 3.73s gears, and some other parts to list!
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01-13-2011, 09:01 AM #2
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NBM- 1998Z28
They make extractors for broken bolts. My set came from Sears. If the bolts broken off to where you can't get ahold of it then your ready for some fun. You basically drill a hole in the center of your bolt then use the extractor tool to back it out. Use plenty of whatever kind of penetrating oil spray you can pickup at your local auto parts store cause if you break the extractor off in the bolt your screwed.
TSP 347 SB, TSP Stage 2.5 PRC LS6, TSP MS4, Performabuilt Stage 2 4L60E, Yank PT4000, 4.11s, Fast 90/90, FTRA Cold air intake+all the free mods, Dynatech Supermaxx Exaust System, DMH Cutouts, Hooker Catback/FTRA Tips. Tuned by RPM/Garner NC. 11.28@119
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01-13-2011, 09:36 AM #3
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Phantom Black Metallic- 2004 GTO M6
What PFM said. If that happens, be prepared to remove that head for more drilling.
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01-13-2011, 09:50 AM #4
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2016 Camaro SS - Summit- 2001 Trans Am WS6 - NBM
Are you sure it's broken and didn't just back out? I didn't see in your post where you found it to be broken, only missing. Sorry if I read incorrectly. I have had several back out on me, even with the stage 8's I bought...although I have aftermarket headers, and from what I understand yours is stock?
Last edited by Y2KArcticSS; 01-13-2011 at 09:52 AM.
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01-13-2011, 12:23 PM #5
actually the oil pan gasket is a bigger headache than the bolt.....are you sure it's the oil pan and not the rear main? Where was the oil at?
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01-13-2011, 12:27 PM #6
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Black- 00 camaro ss M6 #6695
Damnso I'm sure Is a pain in the butt...
The bolt is not there. The mechanic checked it to make sure. It can't really tell if it's broken or missing. But the guy I bought it from said nothing was done to the engine before.
It has the stock manifold.
Can It jst get broken by it self,?
Most of the bolts are rusty
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01-13-2011, 12:29 PM #7
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01-13-2011, 12:31 PM #8
Probe the bolt hole with a paperclip or something and see how deep it is.
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01-13-2011, 12:39 PM #9
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2016 Camaro SS - Summit- 2001 Trans Am WS6 - NBM
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01-13-2011, 01:27 PM #10
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1999 Formula WS6 M6-sold- 2001 Silverado Z71
Yes these exhaust manifold bolts break by themselves ALL the time. We do them somewhat frequently on Escalades and Hummer H2s. In fact I just did 3 on one Escalade 2 days ago. 2 of the bolts had a little bit of the remaining bolt stick out after the manifold was removed. That makes it a little easier to grab on to and back it out. The other one was broke off even with the head. I had one of the body shop guys come down and weld a nut to the bolt so we could back it out. It took 6 tries but finally the nut stuck to the bolt good enough to back it out.
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01-13-2011, 01:33 PM #11
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Black- 00 camaro ss M6 #6695
I noticed the oil leak when the car was on the lift. It doesn't leak alot. But I can see it there.
The pan bolts have oil. And I can see more leak between the trans and the engine. Is an m6
It seems to be hard to replace it. The mechanic said it was the gasket.
Car has 124xxx miles.
I'll try and stick something on the hole and see how deep it goes in.
It doesn't have enough room is gonna take me a while.
That seems hard to do too.
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01-13-2011, 02:45 PM #12
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01-14-2011, 12:37 AM #13
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01-14-2011, 03:14 AM #14
You will probably have an exhaust leak that will sound like a ticking noise. If it gets real bad, outside air can be drawn into the exhaust and that will mess with your O2 sensor on that bank. Unfortunately, fixing it would probably require removal of the head. I just don't think there is enough room back there to drill it. Even if you could get an angle drill up in there, no way to keep the drill bit going centered and straight.
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01-14-2011, 11:12 PM #15
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