Losing Coolant and dropping oil pressure gauge

Back from the dealer, they say I have a cracked head and the crack is visible from the oil filler hole in the valve cover. The service advisor said that they have seen these before in a range of motors that my year falls in. This is where the coolant is going and that I am burning it he says.

He also ran a mechanical oil pressure gauge to the sending unit and the engine is 9 psi at idle which he thinks is below normal and that there is bearing damage.

He is recommending a new long block at $3000 plus installation ($1500), he also mentioned that they could find and install a used one as well for around a $1000, installed for $2500

Not to mention the rear end needs an overhaul with new bearings as metal is coming out in the oil.

Nice xmas present.... thoughts anyone?

Tom

billy ray wrote:

Reply to
tk
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If this guy replaces the long block, then you won't or shouldn't have a coolant leak afterwards. I find it hard to believe that one can see a "crack in the cylinder head" looking inside the oil filler hole in the valve cover. I would want to take off the valve cover and get a good look at that crack before investing in a long block and installation. Nine psi at idle is low, but doesn't necessarily mean bearing damage. The conclusive diagnosis of bearing damage is when you drop the oil pan, take off the bearing caps, and look at the bearing surfaces. I guess it amounts to how much you trust this guy. $4,500 is a lot of money, but I guess you know that already.

Are there any other symptoms associated with this alleged metal in the rear end oil? Unusual noise comes to mind.

Good luck.

Earle

Reply to
Earle Horton

Consider quietly obtaining a 2nd opinion from another dealership, but don't mention the diagnosis, only symptoms, and see if their stories match up. If they do, mention the repair price and see if they will beat it enough to make it worth your while.

I'm surprised that this crack can be seen from the oil filler; if that were truly the case, I would think that the coolant could/would easily make its way into the oil, and as we all know, that nice frothy, milkshake-like stuff on a dipstick is a dead giveaway.

Reply to
Outatime

I agree, and as far as the rear end (I assume you mean axle?) if the oil has never been changed before there often will be metal bits in there from the gear break-in; Fords use magnetic plugs to collect them. Get the axle lube changed and check it after a while.

I >

Reply to
Matt Macchiarolo

Bummer....

They want 'way' too much labor for the installation by the way.....

Mike

86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail >
Reply to
Mike Romain

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