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86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

22re exhaust manifold help?

Old 08-16-2009, 02:46 PM
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22re exhaust manifold help?

hey i have an exhaust leak straight from the exhaust manifold. i hate the back stud (closest to the cab) back out and fixed that than i noticed some others were loose.. i just wana know if somebody has a picture of their manifold cause i think im missing some studs? and what size are thry? ive use a m10 1.50 40mm and its worked fine? like 1.25 were too small for some reason.. thanks
Old 08-16-2009, 03:21 PM
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Save yourself the trouble in the future and put a quality header on there.

When I first got my truck I would always spring leaks in my manifold especially where the 2 pipes would meet right before the catback.

One day I found a downey header on ebay, put it on, and I haven't had any issues since!
Old 08-16-2009, 07:24 PM
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without worrying about a header... particularly in California where teh green police pick apart everything....

If there's a hole in the manifold, there's likely either a stud or a bolt through it. There are no holes left untouched. Just don't forget about the PAIR manifold, which I think has 4 bolts and 2 studs.... but I'm pulling from memory.

I'm going to be doing the exhaust manifold gasket on my 88 tomorrow so I'll grab some photos.
Old 08-16-2009, 07:34 PM
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22re manifolds are prone to cracking around the back. They are also hard to get a good seal where they meet the head pipe.
Old 08-17-2009, 01:13 AM
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haha man there are like 3 holes left open :x ima go to pick a part and get some studs instead of paying 60 bucks for some. and it seems to not be gettin a good seal at all so yay i get another problem to deal with lol. im just waitin on the money for headers and hope for the best.. thanks for the help tho
Old 08-17-2009, 03:13 PM
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Well, didn't get to the manifold today. It is def happening tomorrow though- the wife is making me. Going to heading up to Oregon soon so I have to take care of these little problems.
Be prepared though- those missing studs may actually need bolts, depending on where they are, and / or may be broken studs and need extracted. (That's one of my issues- got one broke at the front of the engine and have to pull the manifold to extract it.)
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