Sounds like you know more than me at this juncture. Your guess makes sense. You should probably cross-post this in the 2001-and-later forum, good chance someone there knows the answer.
https://www.matthewsvolvosite.com/forums ... um.php?f=9
Coolant leak around heater hoses in firewall
- erikv11
- Posts: 11800
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- Year and Model: 850, V70, S60R, XC70
- Location: Iowa
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Re: Coolant leak around heater hoses in firewall
'95 854 T-5R, Motronic 4.4, 185k
'98 V70, T5 tune-injectors-turbo, LPT engine, 304k, daily driver
'06 S60 R, 197k
'07 XC70, black, 205k
'07 XC70, willow green, 212k
'99 Camry V6
153k
gone: '96 NA 850 210k, '98 NA V70 182k, '98 S70 NA 225k, '96 855 NA 169k
'98 V70, T5 tune-injectors-turbo, LPT engine, 304k, daily driver
'06 S60 R, 197k
'07 XC70, black, 205k
'07 XC70, willow green, 212k
'99 Camry V6
gone: '96 NA 850 210k, '98 NA V70 182k, '98 S70 NA 225k, '96 855 NA 169k
-
GotaGetMeloYall
- Posts: 8
- Joined: 9 December 2012
- Year and Model: 2002
- Location: Bama
Well I took out the o-rings and put them back in and still leaking around where the hose connects into the firewall.
I took a few pics the best I could, it was hard getting my phone close for good shot, but maybe yall can see what I'm talking about.
Would a bad coupler be leaking like this, it didn't leak before when the old hoses were on?

I took a few pics the best I could, it was hard getting my phone close for good shot, but maybe yall can see what I'm talking about.
Would a bad coupler be leaking like this, it didn't leak before when the old hoses were on?

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