head gasket leak again. Fix or dump?

BigNate

New member
My 97 Limited blew a head gasket again. Trying to decide if I should just do the heads myself, engine swap or dump it. For the cost of a engine how much would it be to swap in a Chev 4.3 liter?
 
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OP you provided very little info in your post.

Why don't you tell us more so we can help make a suggestion.

What is the mileage and year?
Is is a 4x4?

At what mileage did the heads first break
How bad was the leak
Was it both sides
How did you repair the issue (refurbish both heads, just the gaskets?)
Who did the work
Did you use Toyota parts
How long did it run without symptoms?

Answer these questions and advice will follow :zoom:

My cracked-head thread ...
http://www.toyota-4runner.org/3rd-gen-t4rs/[email protected]

How to do an advanced search ...
http://www.toyota-4runner.org/off-t...far-more-accurately-than-standard-method.html
 
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What is the mileage and year?

At what mileage did the heads first break?
How bad was the leak?
Was it both sides.
How did you repair the issue (refurbish both heads, just the gaskets?)
Who did the work?

Did you use Toyota parts.
How long did it run without symptoms?

Answer these questions and advice will follow :zoom:

My cracked-head thread ...
http://www.toyota-4runner.org/3rd-gen-t4rs/[email protected]

How to do an advanced search ...
http://www.toyota-4runner.org/off-t...far-more-accurately-than-standard-method.html

1997 Limited 4x4 3.4L,225k miles to first fail, 25k more to second.
First time I just noticed it getting hot on the way home from work. Parked it added water after it cooled off. Wasn't sure but thought it was leaking hose that caused it. Replaced the hose. This time was driving in town, noticed the temp climbing. Idle rough. Pulled over added water. Drove 17 miles home. Was over heating the last couple miles.
Leaking at #6 both times.
Due to timing issues I took it to a shop. Replaced head gaskets and everything else from the heads up. Heads were sent out to a different shop who supposedly specialized in heads. Not sure of the shop name now. I'd have to look it up.
Supposedly Toyota parts were used.

Im just wondering if It's worth it to do a long block or shouls I just replace the gaskets and dump it.
 
25k on a fresh top-end rebuild means that the shop didn't do the job right the first time... I'd be talking to them before making any rash decisions about the truck.
 
I know what your saying and I agree it wasn't done right. Thing is, I moved 1200 miles from where I had the work done. When I pulled the plugs the boots were stuck to the plug ( no di-grease), and the plug in #3 was loose.

I can't expect to get anything from the shop.
 
You have some hard choices.

I haven't even driven 25k miles since my repair but I am hoping it lasts 100k miles. I did both sides with new aftermarket JE heads and used Toyota gasket kit , all from a reputable shop. Others haven't been so lucky. Total cost was $2700 + tax.

If the issue comes back I will 100% do an engine swap. It is just cheaper , period. I think you should start looking for engines. If you can find a good shop that has done a lot of Toyotas then you can probably swap it for $500 in labor. Sure you will have no warranty but that is just the risk. 12 more warranty didn't help that much the last time. At least this way you can get an engine with < 100k miles.

It also occurs to me you may be limited in shop choices up there in Idaho.
 
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You may need to get your heads machined to get the gaskets to seal properly. Heads can warp with time and heat.
 
So anyone have a source they'd care to share for heads or longblock?

How about info on swapping in a 4.3L vortec?
 
Use the link above to search only the 3rd gen section within the last year for "used engine" "engine swap" or "where buy used engine" etc.

Singtoe did a V8 swap but he is not a mere mortal. I think you can find a good even warrantied used engine with 100k miles or less for sub $1500, local pickup. Sure you may have to drive or pay shipping but this would be cheaper than the heads repair - again.
 

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