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| Wet conditions and muffler sounds???? **UPDATE** http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=1&t=25463 |
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| Author: | chetos [ Mon Oct 15, 2007 8:30 pm ] |
| Post subject: | Wet conditions and muffler sounds???? **UPDATE** |
So my muffler sounds louder/more shakey. It's been raining for two days straight and this afternoon I had to take a detour that took me through a dirt road with mud puddles  . Now I am getting a louder sound (at first) and some vibration (at first couple of miles). Could there be some water in the muffler/exhaust causing this? thanks.
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| Author: | myjeepwalks [ Mon Oct 15, 2007 8:47 pm ] |
| Post subject: | Re: Wet conditions and muffler sounds???? |
chetos wrote: So my muffler sounds louder/more shakey. It's been raining for two days straight and this afternoon I had to take a detour that took me through a dirt road with mud puddles
. Now I am getting a louder sound (at first) and some vibration (at first couple of miles). Could there be some water in the muffler/exhaust causing this? thanks.Maybe it broke somewhere. In my youger days when i had my first hoopty toyota pickup i blasted through a puddle and it blew the darn muffler off the truck!! Maybe the pipe going into the muffler cracked or something. |
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| Author: | chetos [ Mon Oct 15, 2007 8:56 pm ] |
| Post subject: | |
I didn't hit anything though. |
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| Author: | myjeepwalks [ Mon Oct 15, 2007 9:07 pm ] |
| Post subject: | |
splash through any big puddles? that's what blew mine off that time. might just need to crawl under there and do a visual inspection. |
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| Author: | Albert [ Mon Oct 15, 2007 9:10 pm ] |
| Post subject: | |
Sounds like hot exaust + cold water = crack........... |
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| Author: | Fulltimer [ Tue Oct 16, 2007 4:41 am ] |
| Post subject: | |
Albert wrote: Sounds like hot exaust + cold water = crack...........
Hey Albert: Is that an Albert Einstein theory?  I think mine did the same thing. I'll have to check it.
Terry |
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| Author: | Blue KJ in PA [ Tue Oct 16, 2007 8:02 am ] |
| Post subject: | |
Back in the old days my wife had a 95 Plymouth Neon. When that engine was hot and you hit a puddle or even just drove on wet roads, the water hitting the exhaust manifold and the engine caused the exhaust to pull away from the manifold enough to make it sound like she had no exhaust. There was a 25 step (or so) TSB out on it but of course the cheap Dealer she went to did one step only at a time so she got tired of it and traded that puppy in. Long story shortened, water on hot parts cause cause them to move differently since there are lots of metal types. It can also cause cracks and breaks. |
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| Author: | chetos [ Tue Oct 16, 2007 4:54 pm ] |
| Post subject: | |
So I checked underneath. Everything is tight. I rev'd the engine and all sounds good. If I had a crack, you should here it right? scanner shows everything is good. I did find a rock lodged between my tranny skid and exhaust. This could have been the noise/vibration i was hearing/feeling. |
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| Author: | Pote [ Tue Oct 16, 2007 5:00 pm ] |
| Post subject: | |
chetos wrote: So I checked underneath. Everything is tight. I rev'd the engine and all sounds good. If I had a crack, you should here it right? scanner shows everything is good. I did find a rock lodged between my tranny skid and exhaust. This could have been the noise/vibration i was hearing/feeling.
DO NOT REMOVE THE TRANNYS/SKID ROCK DEVICE!! It's integral to offroading. !! 
That's got to be the culprit. Did you drive it thru some puddles since the rock removal yet?? |
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| Author: | chetos [ Tue Oct 16, 2007 5:36 pm ] |
| Post subject: | |
Pote wrote: chetos wrote: So I checked underneath. Everything is tight. I rev'd the engine and all sounds good. If I had a crack, you should here it right? scanner shows everything is good. I did find a rock lodged between my tranny skid and exhaust. This could have been the noise/vibration i was hearing/feeling. DO NOT REMOVE THE TRANNYS/SKID ROCK DEVICE!! It's integral to offroading. !! That's got to be the culprit. Did you drive it thru some puddles since the rock removal yet?? 
No not yet. I got this look  from my wife today when I told her I found it and was gonna go out to make sure it was good. She gave me a grocery list instead. Good thing the libby is grocery rated or I wouldn't be able to go there.
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| Author: | Albert [ Tue Oct 16, 2007 6:51 pm ] |
| Post subject: | |
chetos wrote: Pote wrote: chetos wrote: So I checked underneath. Everything is tight. I rev'd the engine and all sounds good. If I had a crack, you should here it right? scanner shows everything is good. I did find a rock lodged between my tranny skid and exhaust. This could have been the noise/vibration i was hearing/feeling. DO NOT REMOVE THE TRANNYS/SKID ROCK DEVICE!! It's integral to offroading. !! That's got to be the culprit. Did you drive it thru some puddles since the rock removal yet?? No not yet. I got this look from my wife today when I told her I found it and was gonna go out to make sure it was good. She gave me a grocery list instead. Good thing the libby is grocery rated or I wouldn't be able to go there.Shoulda told her it was "trail rated" and not "grocery rated" . ..... That way you couldn't pick up the groceries ar take it to the mall........hahaha....... I will have to remember that. |
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| Author: | Pote [ Tue Oct 16, 2007 7:07 pm ] |
| Post subject: | |
chetos wrote: Pote wrote: chetos wrote: So I checked underneath. Everything is tight. I rev'd the engine and all sounds good. If I had a crack, you should here it right? scanner shows everything is good. I did find a rock lodged between my tranny skid and exhaust. This could have been the noise/vibration i was hearing/feeling. DO NOT REMOVE THE TRANNYS/SKID ROCK DEVICE!! It's integral to offroading. !! That's got to be the culprit. Did you drive it thru some puddles since the rock removal yet?? No not yet. I got this look from my wife today when I told her I found it and was gonna go out to make sure it was good. She gave me a grocery list instead. Good thing the libby is grocery rated or I wouldn't be able to go there.No one said you have to take a ROAD to the grocery store! 
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| Author: | DryBones [ Tue Oct 16, 2007 7:10 pm ] |
| Post subject: | |
there's a KJ here somewhere with a "Got Groceries?" sticker on the back window!
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| Author: | Dje Ryu [ Tue Oct 16, 2007 9:22 pm ] |
| Post subject: | |
DryBones wrote: there's a KJ here somewhere with a "Got Groceries?" sticker on the back window!
More than a few, probably. |
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