Re:Co2 in coolant but no overheating

Greetings from Greece guys.
Just bought a Jimny with a G13 engine.
The car had been sitting for a year or so.
Yesterday i run a test with the radiator and found Co2 in the coolant.
But the car isn't overheating.
The mechanic said its a blown head gasket or a cracked head.
I haven't done any service to it since i went to the shop to do it but we found this.
Could it be anything else?
I've red a post here that it wasn't a gasket but a loose rad hose.

Sorry for my bad English

Στάλθηκε από το SNE-LX1 μου χρησιμοποιώντας Tapatalk

Thanks for the reply my friend.
That's the problem. Mine isn't overheating at all...

Στάλθηκε από το SNE-LX1 μου χρησιμοποιώντας Tapatalk

So today we open up the engine and the gasket is gone.
We will send the header for repair and also the engine block.
Another question.
A friend of mine has a block from a g16 engine.
Could it be posible to fit the g16 block only with everything else from the g13?

Στάλθηκε από το SNE-LX1 μου χρησιμοποιώντας Tapatalk

adwarc wrote: A friend of mine has a block from a g16 engine.
Could it be posible to fit the g16 block only with everything else from the g13? 
 

Does g16 block only mean the bare block, and everything else from the g13 include the crankshaft, pistons & rods?  Then the answer is no.  Both the bore & the stroke are different, it might be possible to swap a G16 short block in and fit the head etc. from the G13, as the same head casting is shared by both engines, but, the G16 short block would have to be a 16 valve, and you'd need adapter plates to mate it to the transmission, so not a drop-in, bolt up swap.

fordem wrote:

adwarc wrote: A friend of mine has a block from a g16 engine.
Could it be posible to fit the g16 block only with everything else from the g13? 
 

Does g16 block only mean the bare block, and everything else from the g13 include the crankshaft, pistons & rods?  Then the answer is no.  Both the bore & the stroke are different, it might be possible to swap a G16 short block in and fit the head etc. from the G13, as the same head casting is shared by both engines, but, the G16 short block would have to be a 16 valve, and you'd need adapter plates to mate it to the transmission, so not a drop-in, bolt up swap.

Sorry i wasn't clear. Its a g16 16valve full block.
So i guess it will fit?
But i haven't a sump.
Anything else except the adapter? The starter motor?

Στάλθηκε από το SNE-LX1 μου χρησιμοποιώντας Tapatalk

Google G16 G13 swap, you're going to get a lot of hits, if you include Jimny as a keyword in the search string you'll get results more in tune with what you're attempting - the exact details are going to vary with what vehicle the G16 came out of.