Author Topic: Well, that was a letdown....  (Read 6470 times)

July 03, 2009, 05:59:21 pm

westcoaster

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Well, that was a letdown....
« on: July 03, 2009, 05:59:21 pm »
I had a drip, drip, dribble coming from behind the timing belt cover area. Naturally, I said to myself "self, you have a bad headgasket" So I go to town and pull the whole thing apart , buy the parts and reassemble....


I go to refill the rad, drip, drip dribble.... (insert favorite expletive here)


Now I said to myself "self, you have bigger problems....."

Doesn't look like the head. It's coming out from under that. Back to pull it all apart again.....
'87 suzuki samurai with a 1.9 AAZ TD transplant

Reply #1July 03, 2009, 06:05:47 pm

rabbitman

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Re: Well, that was a letdown....
« Reply #1 on: July 03, 2009, 06:05:47 pm »
Could be a leaky frost plug........
'82 Rabbit, I put on a euro vnt-15, 2.25" DP, 2.5" exhaust, the result.....it whistled.

I removed the turbo, made a toilet bowl 2.5" DP, the result....it was deafening. Now it has a homemade muffler up front and a thrush in the rear, the result.....less loud.
Watch: AGENDA, GRINDING AMERICA DOWN

Reply #2July 03, 2009, 07:25:03 pm

westcoaster

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Re: Well, that was a letdown....
« Reply #2 on: July 03, 2009, 07:25:03 pm »
Could be a leaky frost plug........


Nope, it's coming from behind the timing belt cover (this engine is in my suzuki samurai)

There are two brackets bolted to the front of the engine. One is a thin tin plate with the clamps for the timing belt cover. The other is the bracket the IP attaches to.

Coolant is flowing along the top of the IP mounting bracket and dripping down from there. I'll need to pull the IP and all the bracketry to source this leak.

best case: there are a couple bolt holes that appear to go through to the water jacket. These are underneath where the coolant is coming from. Generally water doesn't flow up hill....

then there is a remote possability the head or gasket didn't seal

worst case, cracked block....

What are my options if the block is cracked?
'87 suzuki samurai with a 1.9 AAZ TD transplant

Reply #3July 04, 2009, 12:47:00 am

rabbitman

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Re: Well, that was a letdown....
« Reply #3 on: July 04, 2009, 12:47:00 am »
IIRC there's a frost plug in the block behind the IP bracket.......or maybe on the side of the head......I'm still tryin' to save yer block here.......
'82 Rabbit, I put on a euro vnt-15, 2.25" DP, 2.5" exhaust, the result.....it whistled.

I removed the turbo, made a toilet bowl 2.5" DP, the result....it was deafening. Now it has a homemade muffler up front and a thrush in the rear, the result.....less loud.
Watch: AGENDA, GRINDING AMERICA DOWN

Reply #4July 04, 2009, 01:48:16 am

maxfax

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Re: Well, that was a letdown....
« Reply #4 on: July 04, 2009, 01:48:16 am »
There is a small frost plug on the end of the head....Kinda behind the bottom of the cam sprocket... I don;t have a block sitting to verify, but I think there are only those three plugs along the side...


Reply #5July 04, 2009, 03:41:49 am

burn_your_money

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Re: Well, that was a letdown....
« Reply #5 on: July 04, 2009, 03:41:49 am »
I don't think VW has any bolts that go into the cooling jackets.

That front plug that maxfax is talking about would be where I started looking.
Tyler

Reply #6July 04, 2009, 11:32:01 am

westcoaster

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Re: Well, that was a letdown....
« Reply #6 on: July 04, 2009, 11:32:01 am »
Yes, there is a frost plug on the front of the head up and to the left of the tensioner bolt (at least on the head I have on the shelf)

Sadly, that's not where my dribble is coming from. Still from the right and along the IP bracket...

I pulled the nut/bolt deal that the one bolt in the timing belt attaches to. My leak then started drippling from that hole.

Heep in mind this is all flowing from a system that has no pressure in it yet.....


Stoopid VW engine.... :P
'87 suzuki samurai with a 1.9 AAZ TD transplant

Reply #7July 04, 2009, 12:22:28 pm

westcoaster

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Re: Well, that was a letdown....
« Reply #7 on: July 04, 2009, 12:22:28 pm »
Oh yeah.....

I don't even need to refill to see where it's leaking from....


Can this be patched or is it junk?


'87 suzuki samurai with a 1.9 AAZ TD transplant

Reply #8July 04, 2009, 12:34:18 pm

burn_your_money

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Re: Well, that was a letdown....
« Reply #8 on: July 04, 2009, 12:34:18 pm »
Yikes! Do you even have compression in that cylinder?
Tyler

Reply #9July 04, 2009, 12:44:44 pm

westcoaster

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Re: Well, that was a letdown....
« Reply #9 on: July 04, 2009, 12:44:44 pm »
Have no idea. I didn't notice any leaks when I pulled off the old headgasket. ???




Meh, atleast I didn't spring for a new head when they told me this one was junk! (for cracks between the valves)
'87 suzuki samurai with a 1.9 AAZ TD transplant

Reply #10July 04, 2009, 01:37:50 pm

RabbitJockey

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Re: Well, that was a letdown....
« Reply #10 on: July 04, 2009, 01:37:50 pm »
well if the crack is only in the water jacket and not the cylinder its self, and the corner bolt there still goes to some solid threads (maybe switch to studs).  assuming those 2 things you could try jb weld.  it sounds like half assing it, and truely it is, but it could work.
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Reply #11July 04, 2009, 02:59:59 pm

burn_your_money

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Re: Well, that was a letdown....
« Reply #11 on: July 04, 2009, 02:59:59 pm »
I'd be tempted to not use that bolt there.
Tyler

Reply #12July 04, 2009, 03:15:01 pm

rabbitman

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Re: Well, that was a letdown....
« Reply #12 on: July 04, 2009, 03:15:01 pm »
 :o what did you do to that poor engine!!! Are you running any boost? wow, that's pretty bad :(
'82 Rabbit, I put on a euro vnt-15, 2.25" DP, 2.5" exhaust, the result.....it whistled.

I removed the turbo, made a toilet bowl 2.5" DP, the result....it was deafening. Now it has a homemade muffler up front and a thrush in the rear, the result.....less loud.
Watch: AGENDA, GRINDING AMERICA DOWN

Reply #13July 04, 2009, 03:24:54 pm

westcoaster

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Re: Well, that was a letdown....
« Reply #13 on: July 04, 2009, 03:24:54 pm »
I haven't even run half a tank through the thing. As best I can tell it's bone stock. I have no idea what would have caused this. Was more than likely that way when I got it.

Went after it with brake cleaner and a toothbrush. Now the whole crack stands out nice and bold like...

I guess the only question is how much bolt is holding the head down in that corner. I might just stop fooling around and go buy myself a long block. A kick in the jewels no doubt, but at least it (should) have good compression and oil pressure....


'87 suzuki samurai with a 1.9 AAZ TD transplant

Reply #14July 04, 2009, 03:47:58 pm

Vincent Waldon

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Re: Well, that was a letdown....
« Reply #14 on: July 04, 2009, 03:47:58 pm »
Yeah, in my mind your last picture is the final nail in the coffin.  :'(
Vince

Edmonton, Alberta, Canada
2001 silver TDI Jetta Malone Stage 1.5 , 2001 blue TDI Jetta SBIII 216s Malone Stage 3, 1970 Bay Window bus

Gone but not forgotten: 1969/1971 Beetles, 1969/1974 Westies, 1979 Rabbit, 1986 TD Jetta, 1992 gas Jetta, 1994 TD Jetta