When to look for a new car

Common very common run Don't dillydally don't walk run quickly You don't want any part of this there are plenty of cars in the universe and all that kind of nonsense Don't even fool with this It's quite silly unless you can show me almost brand new looking 2014 whatever it is forget it these are not keepers never will be they're glorified taxi cabs maybe. Will be interesting to see what you will consider and eventually purchase.

 

You can get a remanufactured engine from the hybrid pit for less than $3000.
Are you able to install it yourself? If not, find an independent shop that will do it for a LOT
less than the dealership.
You can also search for a used motor from Toyota, JDM? I just think of the name of them.
Not sure if JDM is correct or not, but someone else will chime in. They are usually around $1500,
and supposed to only have around 50,000 miles on them.
I woulnd't get one from a junk yard, because you don't know what shape it's in.

 

See what an independent would charge? Short block and gasket kit (included head gasket), through Amayama:

Buy Genuine Toyota 1140037140 (11400-37140) Block Assy, Short. Prices, fast shipping, photos, weight - Amayama

Buy Genuine Toyota 0411137310 (04111-37310) Gasket Kit, Engine Overhaul. Prices, fast shipping, photos, weight - Amayama

best to replace head bolts too.

be sure to clean the EGR too, more info in my signature. Other links head gasket related. Last link is full engine section from repair manual. (On a phone turn it landscape to see signatures)

 

If no-one in your family knows how to work on cars, It's more economical to sell it for part and recoup some if not all the diagnostic cost. Talk directly to the Toyota mechanic or place the car on Facebook market place or Craigslist as a parts only car. If the car is clean, the mechanic may buy it from you - cheap family transportation. I used to do that and give cars for cost to family and friends.
On the other hand, new and used car cost are very high right now - so if you can budget for one vs a cheaper repair, Your choice....

Hope this helps...