Discovery II Talk about the Land Rover Discovery II within.
Sponsored by:
Sponsored by:

CRACKED BLOCK? Read This!!!

Thread Tools
 
Search this Thread
 
  #21  
Old 03-03-2010, 07:30 AM
Disco2Fever's Avatar
Winching
Thread Starter
Join Date: Sep 2008
Location:
Posts: 591
Likes: 0
Received 2 Likes on 2 Posts
Default

Thanks very much, Spike- I'm a but comforted that my trusted Mechanic tried everything he could think of, and he was certain that it wasn't a gasket problem.

He said that he stuck a camera in the #7, and it WAS moist looking, but he couldn't tell what the fluid was or where it was coming from.

I'll call Sharpe today and see about the diagnosis. I don't actually know if they spent only 45 minutes on it or not- but before I had it towed, he said the diagnosis would only take 45 minutes or so.

I did have it towed in at about 3pm, and I got the call at 5:30, but I assumed they just had a few cars ahead of me.

I'll let you know.

PS- The only troublesome thing is, my mechanic said he would have noticed a crack or a slipped liner when he pulled the head off, and he didn't notice anything.

PPS- My Rover runs spectacularly right now... So weird....
 
  #22  
Old 03-04-2010, 07:29 AM
knowledge101's Avatar
1st Gear
Join Date: Mar 2010
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Wink Cracked Cylinder Sleeve Diagnosis

Rovers are known to have cracked sleeves after multiple overheates. If you have had problems with overheating and have had your headgaskets repalaced than it s very likely to have a cracked sleeeve.

Your DEALER can perform a Block Test to determine if there is exaust gas in the coolant. IF there is then most likely there is a cracked sleeve. Now of course I am assuming you have had any other obvious coolant leakes replaced, which sounds like most of you have.

So the 45 minuts worth of time at the Dealer is well woth the Money, especially if you have been true to them on what you have done. Yes they could take the heads off and inspect, but wouldn't you rather be up front with them and spend a diagnosis charge and have them run a Block Test or do you wan them to pull the heads off and tell you after $700.00

Sounds like you have a answer good luck
 
  #23  
Old 03-04-2010, 10:30 AM
Flyin2jz's Avatar
Three Wheeling
Join Date: Feb 2010
Posts: 65
Likes: 0
Received 0 Likes on 0 Posts
Default

Exhaust gases in the coolant doesn't indicated a guaranteed crack block. This could easily be a headgasket issue. It's post like yours that confuses non car guys. Do the landrover motors we are working with have sleeved cylinders? Why. I have and aluminum motor in my racecar and it has sleeves but only because it's aluminum. Why would u sleeve an iron block? Will need a landrover tech to answer this I'm sure. Thanks guys.
 
  #24  
Old 03-04-2010, 02:18 PM
salve7's Avatar
Recovery Vehicle
Join Date: Mar 2008
Location: Sevierville TN
Posts: 755
Likes: 0
Received 2 Likes on 2 Posts
Default

The rover block is aluminum...
 
  #25  
Old 03-04-2010, 03:22 PM
xengineguy's Avatar
Drifting
Join Date: Nov 2008
Location: Angola In.
Posts: 44
Likes: 0
Received 1 Like on 1 Post
Default

Knowlage101, I thought rover sleeves were "dry". The dealer did a combustion gas test at best. I dont think I would let that DEALER work on your rover unless you have very deep pockets!!!
 
  #26  
Old 03-04-2010, 04:35 PM
okdiscoguy's Avatar
Camel Trophy
Join Date: Feb 2007
Location: Tulsa, OK
Posts: 4,959
Likes: 0
Received 10 Likes on 10 Posts
Default

Originally Posted by Flyin2jz
Exhaust gases in the coolant doesn't indicated a guaranteed crack block. This could easily be a headgasket issue. It's post like yours that confuses non car guys. Do the landrover motors we are working with have sleeved cylinders? Why. I have and aluminum motor in my racecar and it has sleeves but only because it's aluminum. Why would u sleeve an iron block? Will need a landrover tech to answer this I'm sure. Thanks guys.
Do you own an LR? They are all aluminum......That is why Rover engines are so popular for small rally cars. You can get 5.3cu/in out of these things and they are light as heck.
 
  #27  
Old 03-04-2010, 06:10 PM
Spike555's Avatar
Team Owner
Join Date: Jun 2007
Location: Grand Rapids MI
Posts: 26,212
Likes: 0
Received 95 Likes on 72 Posts
Default

Just like OKDGuy said, the Rover 4.0 is the Chevy 350 equvilant in Europe.
Imagine a MG Midget with a bored and stroked 4.0, that would be fun.

To better enhance Rovers off road abilities the engine, transmission and transfer case are aluminum.
All the weight is in the boxed ladder frame and solid axles, with everything else being aluminum (including the body) the truck is bottom heavy not top heavy.
That with coil springs on all four corners give them a 43% roll over angle.
Not to bad for such a narrow truck.
And they are narrow for a reason, ever try to blaze your own trail in a big fat H1?
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
x1124x
Discovery II
10
08-12-2017 09:25 AM
DiscoArt
Discovery II
5
11-11-2009 03:30 PM
twmj1953
Discovery II
10
06-21-2009 03:52 PM
unstable
Discovery II
15
05-28-2009 10:25 AM
37chambers
General Range Rover Discussion - Archived
4
10-28-2005 09:03 PM



Quick Reply: CRACKED BLOCK? Read This!!!



All times are GMT -5. The time now is 06:57 PM.