PAS Leak
Author
Discussion

poorpeet

Original Poster:

837 posts

276 months

Wednesday 22nd October 2008
quotequote all
Knowing that you lot on here are a wise and knowing bunch can you help with the following?
BTW I posted this on the technical forum days ago but got no response
The rack on my wifes old Saab 93 is leaking. I have just bought some Lucas stop leak which is suposed to be 100% effective.
Before I pour it in does any one have any experience with using this stuff in the Chimaera?

V8 GRF

7,299 posts

241 months

Wednesday 22nd October 2008
quotequote all
I'm always concerned about these additive things as they obviously 'seek out' surfaces and holes to plug and will do so indiscriminately and so plug a hole or coat a surface that you don't really want coating.
Rad-weld for example is well known for making a complete mess of your cooling system and should be avoided like the plague in all but the direst emergencies.
I guess what I'm saying is a proper repair is probably the way to go on a TVR.

Edited by V8 GRF on Wednesday 22 October 11:25

WokingWedger

1,030 posts

236 months

Wednesday 22nd October 2008
quotequote all
I know some of these additives work by making the rubber seals swell. I dont know what that does to their wear properties in the long term.

poorpeet

Original Poster:

837 posts

276 months

Wednesday 22nd October 2008
quotequote all
I agree David. However in the case of the wife's Saab I could do with not having to replace the rack just at the moment.
As it's stuffed any way i thought it can't hurt to stick this stuff in and see if it works.
I was just curious to know if any body had tried it and, if so, what they thought of it.

Pete

Red Cabbage

3,606 posts

263 months

Wednesday 22nd October 2008
quotequote all
As with other quick fix solutions, there is always a less than 100% success rate.

The PAS seal I replaced on my Chimaera last week was beyond help as it had gone hard and had therefore reached the end of its useful life.

V8 GRF

7,299 posts

241 months

Wednesday 22nd October 2008
quotequote all
poorpeet said:
I agree David. However in the case of the wife's Saab I could do with not having to replace the rack just at the moment.
As it's stuffed any way i thought it can't hurt to stick this stuff in and see if it works.
I was just curious to know if any body had tried it and, if so, what they thought of it.

Pete
In that case I guess it can't hurt to try biggrin

poorpeet

Original Poster:

837 posts

276 months

Wednesday 22nd October 2008
quotequote all
It arrived in the post earlier today and I have just poured it in and gone for a drive.
I shall report back as to whether or not it works later.

poorpeet

Original Poster:

837 posts

276 months

Thursday 23rd October 2008
quotequote all
Well, miricle of miricle's it seems to have worked! It was emptying the pas res over a period of a couple of days so it was a serious leak. Now, after 1 day and 15 or so miles there's no sign of any fluid on the clean board I put under the car when it was parked earlier. Result!

daz the plumber

14,997 posts

262 months

Thursday 23rd October 2008
quotequote all
how do you drain it enough to put the fluid in , ive just got some from flea bay as i have a small leak and after time it makes a mess as the dirt likes to stick all over the steering rack .

Red Cabbage

3,606 posts

263 months

Thursday 23rd October 2008
quotequote all
daz the plumber said:
how do you drain it enough to put the fluid in , ive just got some from flea bay as i have a small leak and after time it makes a mess as the dirt likes to stick all over the steering rack .
Use a pipette to remove some fluid from the resevoir.

pilgrim13

103 posts

220 months

Thursday 23rd October 2008
quotequote all
daz the plumber said:
how do you drain it enough to put the fluid in , ive just got some from flea bay as i have a small leak and after time it makes a mess as the dirt likes to stick all over the steering rack .
If its leaking you wont need to drain any off!!!!

poorpeet

Original Poster:

837 posts

276 months

Thursday 23rd October 2008
quotequote all
I didn't need to drain it as it had already emptied itself again!eek
The 12 oz bottle was enough to over fill the Saab. so I suggest empty out as much as poss.
Also be aware that the stuff I used was very thick so I'd keep it indoors for a while before puting it in or you will be there all day.

Pete

Edited by poorpeet on Thursday 23 October 19:49

That Daddy

19,463 posts

252 months

Thursday 23rd October 2008
quotequote all
poorpeet said:
I didn't need to drain it as it had already emptied itself again!eek
The 12 oz bottle was enough to over fill the Saab. so I suggest empty out as much as poss.
Also be aware that the stuff I used was very thick so I'd keep it indoors for a while before puting it in or you will be there all day.

Pete

Edited by poorpeet on Thursday 23 October 19:49
The reason it cures leaks are all in that sentence Poorpeet scratchchin

Red Cabbage

3,606 posts

263 months

Thursday 23rd October 2008
quotequote all
That Daddy said:
poorpeet said:
I didn't need to drain it as it had already emptied itself again!eek
The 12 oz bottle was enough to over fill the Saab. so I suggest empty out as much as poss.
Also be aware that the stuff I used was very thick so I'd keep it indoors for a while before puting it in or you will be there all day.

Pete

Edited by poorpeet on Thursday 23 October 19:49
The reason it cures leaks are all in that sentence Poorpeet scratchchin
Let's hope the pump is up to the job!

poorpeet

Original Poster:

837 posts

276 months

Friday 24th October 2008
quotequote all
Er.........? Good point.
Been out and had a look. Now that it has mixed with the fluid that was still in the system it has thinned right down. Also when I said it was thick I meant it was a little thicker than cold 20/50 but nothing like as thick as EP80 gear oil if that makes sense.
The problem was that the bottle has a narrow bore extension so took a while to come out. Then again the wife always say's I have no patience!

Red Cabbage

3,606 posts

263 months

Friday 24th October 2008
quotequote all
poorpeet said:
Er.........? Good point.
Been out and had a look. Now that it has mixed with the fluid that was still in the system it has thinned right down. Also when I said it was thick I meant it was a little thicker than cold 20/50 but nothing like as thick as EP80 gear oil if that makes sense.
The problem was that the bottle has a narrow bore extension so took a while to come out. Then again the wife always say's I have no patience!
Good taste in TVR's!