3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

Exhaust manifold leak

Old Apr 3, 2007 | 07:43 PM
  #1  
setsuwa's Avatar
Thread Starter
Junior Member
Tenured Member 10 Years
 
Joined: Nov 2006
Posts: 40
Likes: 0
From: LA, MA
Exhaust manifold leak

Hey guys as titled my car is having a exhaust manifold leak. The car is still under warrant but it only covers engine, drivetrain and etc. They said Exhaust is not covered. Also their machanic is not familiar with rx7s, and he said that he has to get the engine and turbos out to reach the exhaust manifold. Is this true, guys? If I have them take it to a exhaust shop and have them fix it, I need to split the price. Around how much is it going to cost to fix it? Also, if I leave it alone until I get a downpipe, is it going to cost damage to my engine? lemme know guys. Thanks.
Reply
Old Apr 3, 2007 | 07:55 PM
  #2  
rynberg's Avatar
Lives on the Forum
Tenured Member: 20 Years
 
Joined: Dec 2001
Posts: 14,716
Likes: 10
From: San Lorenzo, California
1. What kind of warranty? Through who? What does it actually say?
2. Why would you be taking the car to a shop not familiar with FDs?
3. You do not have to remove the engine! Yikes! You obviously have to remove the turbos.
4. Removing the turbos should not be done by joe-blow mechanic and certainly not by an exhaust shop.
5. What are your symptoms, it is truly obvious it's an exhaust leak?
6. You need to find a good FD-familiar shop, which a search in the west forum will give you (assuming Riverside, CA).
Reply
Old Apr 4, 2007 | 12:13 PM
  #3  
setsuwa's Avatar
Thread Starter
Junior Member
Tenured Member 10 Years
 
Joined: Nov 2006
Posts: 40
Likes: 0
From: LA, MA
um..I found this car at a far away dealer..they have warrant for the car for 1000 mile/a month.
It's their machanic that is not familiar with rx7s...

the exhaust leak is just the "pow pow" sound...nothing else..

the dealer is called cars4u..here's the link of their warrant...http://www.cars4uonline.net/warranty.php

It doesn't say covering exhaust lol.....
Reply
Old Apr 4, 2007 | 02:03 PM
  #4  
nicad2's Avatar
HC is too high
Tenured Member 15 Years
iTrader: (3)
 
Joined: Nov 2005
Posts: 189
Likes: 4
From: USA
If your are lucky it might just be the turbo to downpipe gasket. You wouldn't need to remove the turbos to fix that. I had an exhaust leak before and that is where it was. If you have an aftermarket downpipe there is a decent chance that the previous owner didn't get it on there well enough to not leak.
Reply
Old Apr 4, 2007 | 02:57 PM
  #5  
setsuwa's Avatar
Thread Starter
Junior Member
Tenured Member 10 Years
 
Joined: Nov 2006
Posts: 40
Likes: 0
From: LA, MA
I guess I am out of luck..the car is bone stock I think the cat is still on there...do you guys have any idea around how much it's going to cost to fix this? Is it still drivable daily?
Reply
Old Apr 4, 2007 | 03:30 PM
  #6  
trickshot's Avatar
Senior Member
Tenured Member 05 Years
 
Joined: Dec 2001
Posts: 326
Likes: 0
From: My way, the highway.
Like the other guys are saying you need to get your problem correctly diagnosed before you start talking about fixing it. First, find a good rotary specialist to look at it. Drive it all the way into Racing Beat if you have to. Then go from there.
This shouldn't be a hard one to figure out. Getting the car up on a lift and having someone who knows their stuff looking at it should do it. It may not be as bad as you think.
Reply
Old Apr 4, 2007 | 04:06 PM
  #7  
setsuwa's Avatar
Thread Starter
Junior Member
Tenured Member 10 Years
 
Joined: Nov 2006
Posts: 40
Likes: 0
From: LA, MA
hmm yea I realize...but the machanic looked at it already and it's leaking air from the exhaust manifold..
Reply
Old Apr 4, 2007 | 04:32 PM
  #8  
Mahjik's Avatar
Mr. Links
Tenured Member 20 Years
iTrader: (1)
 
Joined: Aug 2001
Posts: 27,595
Likes: 43
From: Kansas City, MO
Originally Posted by setsuwa
hmm yea I realize...but the machanic looked at it already and it's leaking air from the exhaust manifold..
*IF* you do need new gaskets on the exhaust manifold, you are looking at some hefty labor. While the engine does not need to come out of the car, the turbos need to be removed. At say at about $70/hr, I would wager that a shop is going to charge you probably about $500 for labor. The exhaust gaskets themselves aren't cheap at about $80/per gasket.
Reply
Old Apr 4, 2007 | 04:35 PM
  #9  
HKNY's Avatar
Thou Shall Search
Tenured Member 15 Years
iTrader: (2)
 
Joined: Oct 2006
Posts: 462
Likes: 0
From: NY
if your any bit mechanically inclined its not that bad of a job.You also would learn alot about your car.But if your not just find a rotary shop.
Reply
Old Apr 4, 2007 | 04:40 PM
  #10  
prescription 7's Avatar
RX7club addict
Tenured Member 15 Years
iTrader: (5)
 
Joined: Apr 2006
Posts: 343
Likes: 0
From: El paso, TX
I i have a sick exhaust leak too. It is drivable but the smell can drive me insane sometimes (it sticks to you like glue). I'm going to take a weekend off and ask a buddy or too to lend a hand and tighten those bolts and gaskets up. It's a tiny problem as far as these cars go.
Reply
Old Apr 4, 2007 | 05:53 PM
  #11  
trickshot's Avatar
Senior Member
Tenured Member 05 Years
 
Joined: Dec 2001
Posts: 326
Likes: 0
From: My way, the highway.
Originally Posted by prescription 7
I i have a sick exhaust leak too. It is drivable but the smell can drive me insane sometimes (it sticks to you like glue). I'm going to take a weekend off and ask a buddy or too to lend a hand and tighten those bolts and gaskets up. .
Don't be surprised if a tightening doesn't work. If you're hearing a leak it means that super-hot gases under pressure have found a way through the gasket and it's likely they have eaten part of the gasket away.
Reply
Old Apr 5, 2007 | 02:52 AM
  #12  
setsuwa's Avatar
Thread Starter
Junior Member
Tenured Member 10 Years
 
Joined: Nov 2006
Posts: 40
Likes: 0
From: LA, MA
hmm..okay..Thanks guys. I might have to ask my friend to borrow his garage to put my car up and fix it...is the manifold itself all I am going to need? any instruction of how to do it? I am afraid I'll mess it up..lol...
Reply
Old Apr 5, 2007 | 09:22 AM
  #13  
CantGoStraight's Avatar
What's your point ?
Tenured Member 10 Years
 
Joined: Feb 2001
Posts: 3,573
Likes: 0
From: Gainesville, Fla.
Originally Posted by setsuwa
hmm..okay..Thanks guys. I might have to ask my friend to borrow his garage to put my car up and fix it...is the manifold itself all I am going to need? any instruction of how to do it? I am afraid I'll mess it up..lol...

You keep asking the same question, ....the answer will be the same. Untill you diagnois the problem you can't fix it. I could be a gasket it could be a cracked manifold or even a turbo manifold leak.....figure it out first then make a course of action.
Reply
Old Apr 5, 2007 | 12:39 PM
  #14  
setsuwa's Avatar
Thread Starter
Junior Member
Tenured Member 10 Years
 
Joined: Nov 2006
Posts: 40
Likes: 0
From: LA, MA
hmm..I'll let you guys know after I check those 3 parts. thanks for helping out the noob!
Reply
Old Apr 5, 2007 | 12:45 PM
  #15  
rynberg's Avatar
Lives on the Forum
Tenured Member: 20 Years
 
Joined: Dec 2001
Posts: 14,716
Likes: 10
From: San Lorenzo, California
You can download the factory service manual for free from the stickied thread. A warranty from a dealer not knowledgable with FDs is worthless.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Kyo
2nd Generation Specific (1986-1992)
6
Apr 13, 2019 09:24 AM
C. Ludwig
Single Turbo RX-7's
49
Jan 30, 2019 06:31 AM
Engine stand ready
New Member RX-7 Technical
3
Aug 14, 2015 10:26 PM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 03:57 PM.