Exhaust manifold bolts - Maintenance and Repair Forum

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Exhaust manifold bolts
Thursday, May 15, 2014 5:39 AM
I had to remove the exhaust manifold on my 99 2.4. The nuts came off and the studs are still intact. Can I reuse these or do I need to replace the nuts? I don't want to replace the studs because doing this in the driveway my luck would be to snap them off. Thoughts?

Re: Exhaust manifold bolts
Thursday, May 15, 2014 6:12 AM
You should be able to reuse them as long as the nuts and studs are not badly corroded. If they are. I sell some stainless steel replacements on my website.




PRND321 Till I DIE
Old Motor: 160whp & 152ft/lbs, 1/4 Mile 15.4 @88.2
M45 + LD9 + 4T40-E, GO GO GO
Re: Exhaust manifold bolts
Thursday, May 15, 2014 6:14 AM
No, everything came off ok. This is a convertible and only driven in the summer. I just didn't want the nuts to loosen and back out.

thanks
Re: Exhaust manifold bolts
Saturday, May 17, 2014 5:00 AM
One last thing....I have a 96 repair manual and it states to torque bolts to 110 inch pounds. Autozone online manual says the same. I did see a thread here with all the breakdowns of the 2.4 and it said for a 99 to torque to 97 inch pounds. Bolts are to 97 now, but should they be at 110?
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