Forced Induction Superchargers | Turbochargers | Intercoolers

Audi story, not LSx

Thread Tools
 
Search this Thread
 
Old Mar 30, 2006 | 10:08 AM
  #1  
01SSRMS's Avatar
Thread Starter
12 Second Club
iTrader: (7)
 
Joined: Nov 2004
Posts: 271
Likes: 0
From: Nashville, TN
Default Audi story, not LSx

I'm a tech at an Audi dealership and we had a car come in last week. Symptoms of no power, I mean none, and no boost being registered from the turbo. This is in a 1.8 turbo. So we decided it would be best to pull the turbo and take a look at it. After pulling the Turbo we could see something wedged down inside of it. Grabbed some long nose pliers and pulled out AN INTAKE VALVE HEAD. Hmm, yeah, that would cause a lack of power. So time to tear the motor down. Funny thing is they drove the car into the dealership, over an hour drive, and it was registering no misfire codes. Ah well, it was just kinda interesting to pull a broken valve out of a turbo, thought you all might enjoy.
Reply
Old Mar 31, 2006 | 01:02 AM
  #2  
gametech's Avatar
TECH Veteran
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Top Answer: 1
iTrader: (1)
 
Joined: Sep 2004
Posts: 4,904
Likes: 906
From: Stockbridge GA
Default

Since intake valves are larger than exhaust valves, your story is not physically possible unless the intake valve head was mostly crushed before it fit through the much smaller exhaust valve opening.
Reply
Old Mar 31, 2006 | 08:07 AM
  #3  
01SSRMS's Avatar
Thread Starter
12 Second Club
iTrader: (7)
 
Joined: Nov 2004
Posts: 271
Likes: 0
From: Nashville, TN
Default

Well, you have to remember this is a 5 valve motor with 3 intake valves and 2 exhaust valves so the intake valves are alot smaller than the exhaust valves.
Reply
Old Mar 31, 2006 | 08:09 AM
  #4  
01SSRMS's Avatar
Thread Starter
12 Second Club
iTrader: (7)
 
Joined: Nov 2004
Posts: 271
Likes: 0
From: Nashville, TN
Default

I still don't know how it got through there even at it's smaller size. It is beat up very badly though, I could take a picture if you like. The customer has not authorized any more time for tear down and inspect so the car is just sitting here. I'll go take a pic and if you want post your email and I'll send it to you. Pics can't be sent till Monday as I'm going out of town straight from work.
Reply
Old Mar 31, 2006 | 08:12 AM
  #5  
squirrel masta's Avatar
TECH Addict
 
Joined: Jul 2003
Posts: 2,124
Likes: 0
From: its as intense as the time i forgot how to sit down
Default

Originally Posted by gametech
Since intake valves are larger than exhaust valves, your story is not physically possible unless the intake valve head was mostly crushed before it fit through the much smaller exhaust valve opening.
not to be a dick,but why would he come on here and just make up a story

funny you say that i just pulled half an exhaust vavle seat out of my buddies cars turbo
Reply
Old Mar 31, 2006 | 11:32 AM
  #6  
Koncrete's Avatar
TECH Regular
iTrader: (3)
 
Joined: Apr 2003
Posts: 453
Likes: 0
From: Back in the OKC now...
Default

I want to see a pic. Did it **** up the fins on the impeller. koncrete @ gmail.com
Reply
Old Mar 31, 2006 | 06:07 PM
  #7  
M6HuggerSS's Avatar
TECH Fanatic
 
Joined: Sep 2003
Posts: 1,570
Likes: 1
From: San Diego, CA
Default

Since intake valves are larger than exhaust valves, your story is not physically possible
haha

so the car is not under warranty huh?
Reply
Old Mar 31, 2006 | 06:21 PM
  #8  
gametech's Avatar
TECH Veteran
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Top Answer: 1
iTrader: (1)
 
Joined: Sep 2004
Posts: 4,904
Likes: 906
From: Stockbridge GA
Default

I wasn't trying to be a dick, I just thought it was much more likely to have been an exhaust valve head instead of intake.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo




All times are GMT -5. The time now is 11:26 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE