mndsm
mndsm MegaDork
1/5/15 10:17 a.m.

First- you wait til its really berkeleying cold out. In this case it was a claimed -10f, and I'd believe every bit of it. Then, you have a E36 M3ty battery so you need to open your hood.to jump.your car. Then, you start the motherberkeleyer.Minnesota exhaust leak detection system: http://youtu.be/0urgF24i2-k voila, exhaust leak spotted.

Trackmouse
Trackmouse Reader
2/2/15 8:17 p.m.

What the fark...

Brett_Murphy
Brett_Murphy GRM+ Memberand UberDork
2/12/15 2:13 p.m.

That could be oil burning off, too.

mndsm
mndsm MegaDork
2/12/15 3:00 p.m.

Possibly. There's definitely a leak at the collector in this car- and most likely that's what that was.

escort1991
escort1991 New Reader
2/16/15 8:21 a.m.

That's why it sounds like a tractor?!

mndsm
mndsm MegaDork
2/16/15 8:37 a.m.

Yeah. Every single corolla built between 1993 and 2002 has an exhaust leak. They're more pronounced when it's cold. Usually right at the collector, which is right under where that is.

Kenny_McCormic
Kenny_McCormic PowerDork
2/16/15 3:16 p.m.

I swear mine didn't have a leak at the donut after I fixed it, for 2 months, then the muffler strap failed and the whole system bouncing around screwed it up again.

mndsm
mndsm MegaDork
2/16/15 4:10 p.m.

^ They all do it. Sooner or later. I've owned 3, and they've all done it.

Kenny_McCormic
Kenny_McCormic PowerDork
2/16/15 4:20 p.m.

I'll fix it again eventually when I feel like dropping the $40 on it, but it's going to need a new donut, bolts and springs(they were pretty messed up last time), and the ring between the cat and downpipe, as I should probably pop the apart and make sure there isn't a piece of donut gasket rattling around in there. Though come to think of it the this happened a year ago, so anything in there has probably burned up by now.

I should also replace the giant ass low hanging factory muffler while I'm at it, that would solve a lot of problems. The bottom of it looks like it was used as an anvil, and it's currently held up with TWO layers of galvanized pipe strap.

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