Q5/SQ5 MKI (8R) Discussion Discussion forum for the First Generation Audi Q5 SUV produced from 2008 to 2017

2011 Q5 3.2 Blown Head Gasket

Thread Tools
 
Search this Thread
 
Old May 28, 2024 | 01:08 PM
  #1  
specialkay01's Avatar
Thread Starter
AudiWorld Newcomer
 
Joined: Apr 2024
Posts: 3
Likes: 0
Default 2011 Q5 3.2 Blown Head Gasket

I've had Chocolate Thunder since 2012 and it has less than 84k miles. I recently spent 3 grand repairing the cooling system that was leaking. About a month or two after the repair, my coolant level was getting low so I added more. A few days later, I needed to add more coolant. In about 2/3 weeks, I added 1.5 gallons and there was no sign of a leak. Went back to the mechanic and they added a dye to help spot the leak, if any. Drove it for about two weeks and went back. Upon initiating the inspection, my oil cap was removed... and that's when **** got real. There was a thick light brown sludge like substance collected on the oil cap. That's when I found out where all the coolant I was adding went... into the motor. Apparently my head gaskets and seals are finished and now needs to be replaced. According the mechanic, the cost to repair will be the same as the cost to replace the entire motor... 8k! Never in my wildest dreams would I ever think it would cost that much for a head gasket job. At this point, I'm considering... possibly trading it in for whatever it's worth.

Does $8,000 sound right to replace head gaskets seals? Anyone out there been through this before. Is it worth fixing? If anyone with a Q5 has experienced this before, please share. Otherwise it may be time to get rid of it... and I REALLY don't want to.
Reply
Old May 29, 2024 | 09:45 AM
  #2  
PaulsAudi's Avatar
AudiWorld Member
Liked
 
Joined: Dec 2023
Posts: 98
Likes: 30
Default

If the mechanic is right. It won't be worth fixing at that cost. Unfortunately, you may need to perform what's called a "Chicago Sunroof" on this particular Q5.
Reply
Old May 30, 2024 | 04:41 AM
  #3  
stash64's Avatar
AudiWorld Senior Member
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2005
Posts: 769
Likes: 42
Default

Definitely sounds high for a head gasket, but coolant in the combustion chamber can cause serious damage to cylinder walls and pistons if not caught right away.
Reply
Old May 30, 2024 | 09:17 AM
  #4  
Bob Petruska's Avatar
AudiWorld Super User
25 Year Member
Photogenic
Photoriffic
 
Joined: Mar 2000
Posts: 6,598
Likes: 247
From: US PA
Default

If the missing 1.5 gallons of coolant was in the oil and the owner drove that way for 2-3 weeks, then there could be excessive bearing wear, camshaft lobe wear, timing chain componets wear, etc.
Reply
Old May 30, 2024 | 07:32 PM
  #5  
AudiAllTheWay's Avatar
AudiWorld Senior Member
Photoriffic
Community Builder
Loved
Community Favorite
 
Joined: Feb 2018
Posts: 1,940
Likes: 472
From: Canada
Default

These engines are not known for blowing head gaskets unless they are overheated.

Based on the description it sounds like a replacement engine is the better approach. Of course depending on replacement engine mileage, this opens a bit of a laundry list of things to consider such as a chain job, rear crank seal, engine mounts, torque converter, etc.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
specialkay01
New Member Welcome Area
3
May 28, 2024 01:09 PM
Crystalfat
A7
3
Mar 21, 2023 06:28 PM
Cain1152
Audi allroad
6
Aug 31, 2016 05:47 PM
bydecebalus
Audi 5000 / 200 / V8 Discussion
4
Jun 11, 2005 03:50 AM
primoj
Audi 90 / 80 / Coupe quattro / Cabriolet
13
Oct 16, 2001 06:12 AM




All times are GMT -8. The time now is 06:08 PM.

story-0
New Audi A6 Allroad Is The Market's Coolest Wagon: 9 Things to Know

Slideshow: Audi's latest A6 Allroad gets RS-style fenders, real off-road hardware, and enough personality to stand out in a market obsessed with crossovers.

By Pouria Savadkouei | 2026-06-16 17:31:52


VIEW MORE
story-1
10 Strangest Audi Designs That Actually Made Production

Slideshow: 10 strangest Audi designs that actually made production

By Joe Kucinski | 2026-06-10 16:32:29


VIEW MORE
story-2
2027 Audi Q7 and SQ7: Audi Upgraded EVERYTHING!

Slideshow: Everything you need to know about the 2027 Audi Q7 and SQ7

By Michael S. Palmer | 2026-06-09 06:02:56


VIEW MORE
story-3
Audi Unveils Absurdly Cool New Supercar: 10 Things You Need to Know!

Slideshow: Limited to just 499 units, the 987-horsepower halo car signals a new chapter for Audi performance.

By Verdad Gallardo | 2026-06-04 17:37:15


VIEW MORE
story-4
The Highs & Lows of Every Audi C-Class Generation

Slideshow: The highs and lows of every Audi C-Class generation.

By Joe Kucinski | 2026-05-27 16:05:50


VIEW MORE
story-5
Top 10 Most Expensive Audis Ever Sold on Bring-A-Trailer

People were more than happy to shell out big bucks for these cars.

By Brett Foote | 2026-05-27 15:32:23


VIEW MORE
story-6
10 Audi Features & Options We Miss the Most!

Slideshow: 10 Audi features and options we miss the most.

By Joe Kucinski | 2026-05-12 19:33:47


VIEW MORE
story-7
Audi Recreates Crazy-Looking Speed Record Breaker From 1935

Slideshow: Audi has recreated one of the wildest machines of the pre-war speed-record era, reviving a streamlined V16 racer that originally exceeded 200 mph in 1935.

By Verdad Gallardo | 2026-05-11 09:49:34


VIEW MORE
story-8
Coachbuilder Recreates the 1995 Audi TTS Concept

Slideshow: A Dutch coachbuilder has reimagined the original Audi TT by finishing what the 1995 concept only hinted at.

By Verdad Gallardo | 2026-05-05 15:17:58


VIEW MORE
story-9
Every Audi V10 Car Ranked!

Slideshow: Ranking every Audi V10 road car

By Joe Kucinski | 2026-04-29 16:11:56


VIEW MORE