B5 Models Please discuss all 1996 - 2001 B5 A4 topics here...

turbo problem!? need help

Thread Tools
 
Search this Thread
 
Old Nov 18, 2008 | 10:37 PM
  #11  
drunkinmukie's Avatar
Thread Starter
|
Junior Member
Joined: Jan 2008
Posts: 16
Default

sorry never mind punker i read that wrong.
 
Old Nov 18, 2008 | 11:59 PM
  #12  
onepoint8tee's Avatar
Site Moderator
Joined: Sep 2005
Posts: 13,664
Default

Ok I thought you were saying smoke was coming out the tail. Sorry. When you get a chance, remove your airbox (headlight optional), puck valve from the turbo inlet, n75 and related hoses, DV (if 97), and remove the turbo inlet hose to see if the cold side is saturated with oil. Alternatively you can remove the throtle body boot/hose and look for excessive oil (a little bit is normal). But it would be best to look on the turbo side since thats where the smoke is coming from, and youll be able to reach down and wiggle the shaft to check for play. I know what a 1.8T feels like when the turbo isn't working, sounds like that could be the problem, but IDK. If one of the oil jackets/seals failed then you'd be shooting smoke out the tail pipe. Might as well start getting your hands dirty. You don't HAVE to remove the headlight or even airbox to get the turbo inlet hose off, but it makes it a hell of a lot easier. If there is an oil or coolant leak at the feed lines on the turbo then that will be pretty obvious when you get in there. Do you have vag com or a way to get a scanner to check your ecu before delving into this?
 
Old Nov 20, 2008 | 03:28 AM
  #13  
drunkinmukie's Avatar
Thread Starter
|
Junior Member
Joined: Jan 2008
Posts: 16
Default

these are the codes that ran on the scanner my friend lost hes booklet.

P0422
p1136
 
Old Nov 20, 2008 | 01:20 PM
  #14  
onepoint8tee's Avatar
Site Moderator
Joined: Sep 2005
Posts: 13,664
Default

P0422. Main Catalyst. Below Threshold
P1136. Fuel Trim: Bank 1 (Add): System too Lean

I'd say your cat is clogged, engine is running way rich because of it and is over correcting for leanness hence the lean code. This would cause a major decrease in power and smoke from the cat/turbo area. I wouldn't worry about the trubo. If it was bad it would either sound like a dentist drill, or you would have lots of smoke out the tail pipe, or both. I'd pick up a new cat (or test pipe?) and primary 02 sensor.
 
Old Dec 16, 2008 | 10:51 PM
  #15  
drunkinmukie's Avatar
Thread Starter
|
Junior Member
Joined: Jan 2008
Posts: 16
Default

onepoint8tree thank you! i owe you a beer man! i finally replaced the 02 sensor and the cat and now its running like normal. and you were right the cat was clogged.


Name:  ohshidrunkinmuke.png
Views: 80
Size:  558.3 KB
my dumb as friend setting on my car
 
Old Feb 19, 2009 | 02:45 PM
  #16  
cjzerocool's Avatar
1st Gear
Joined: Feb 2009
Posts: 14
From: Nashville
Default

all the info that drunkin was sharing and all the problems sound similar to what i am having with my car.

the only difference is that my car isnt starting......it cranks but doesnt start.

could this be a o2 sensor and cat problem as well?

let me know and glad you got your car running drunkin!
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ryanylva
General Tech
0
Jul 22, 2008 09:28 PM
Robertdeeto
B5 Models
0
Jul 7, 2008 02:00 PM
ooantipostoo
Audi TT
1
Apr 4, 2006 06:32 AM
bliggity
Audi A4
5
Aug 4, 2005 05:19 AM
myaudia4
Audi A4
23
Jun 1, 2005 05:51 PM




All times are GMT -4. The time now is 11:36 AM.