'98 A6 Q Wagon - antifreeze smell
05-22-2007, 12:03 PM
#1
Guest
Posts: n/a
'98 A6 Q Wagon - antifreeze smell
Occasionally smell antifreeze in the car (passenger compartment) - is
there anything besides a 'broken' heater core that can cause this?
Long version:
- noticed this past winter that the engine temp. wouldn't get very warm,
maybe 1/3 of the way tops. Every once in a while it would get to
half-way, at which time I'd notice an antifreeze smell while driving.
Now that it's warmer, I'm smelling the antifreeze smell more often, and
actually had the warning indicator tell me I was low on antifreeze.
Sooo....there's definitely a loss of antifreeze, although a slow one.
Any other suggestions besides replacing the heater core, which I expect
to be fairly expensive (parts & labour)?
thanks!
Bart
(Canada)
--
Posted via a free Usenet account from http://www.teranews.com
there anything besides a 'broken' heater core that can cause this?
Long version:
- noticed this past winter that the engine temp. wouldn't get very warm,
maybe 1/3 of the way tops. Every once in a while it would get to
half-way, at which time I'd notice an antifreeze smell while driving.
Now that it's warmer, I'm smelling the antifreeze smell more often, and
actually had the warning indicator tell me I was low on antifreeze.
Sooo....there's definitely a loss of antifreeze, although a slow one.
Any other suggestions besides replacing the heater core, which I expect
to be fairly expensive (parts & labour)?
thanks!
Bart
(Canada)
--
Posted via a free Usenet account from http://www.teranews.com
05-22-2007, 01:49 PM
#2
Guest
Posts: n/a
Re: '98 A6 Q Wagon - antifreeze smell
You might have a very small (pin hole) leak int he cores that only leaks
when there is a lot of pressure in the system. A lot of pressure is
caused by it being too hot (bad thermostat) too much air in the system.
the air compresses causes the excessive pressure. The low coolant is
possibly due to the small leak.
I would replace the thermostat and while you are there replace the
timing belt, water pump and tensioner pulley.
Tearing the core out varies in difficulty a lot between models. If yours
is difficult I would consider adding some Stop Leak. Dost tell anyone
that I said to do that
It worked just fine for my son's '98 A4 three
+ years ago and is still fine.
Bart Oleksy wrote:
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one.
> Any other suggestions besides replacing the heater core, which I expect
> to be fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
when there is a lot of pressure in the system. A lot of pressure is
caused by it being too hot (bad thermostat) too much air in the system.
the air compresses causes the excessive pressure. The low coolant is
possibly due to the small leak.
I would replace the thermostat and while you are there replace the
timing belt, water pump and tensioner pulley.
Tearing the core out varies in difficulty a lot between models. If yours
is difficult I would consider adding some Stop Leak. Dost tell anyone
that I said to do that
It worked just fine for my son's '98 A4 three+ years ago and is still fine.
Bart Oleksy wrote:
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one.
> Any other suggestions besides replacing the heater core, which I expect
> to be fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
05-22-2007, 01:49 PM
#3
Guest
Posts: n/a
Re: '98 A6 Q Wagon - antifreeze smell
You might have a very small (pin hole) leak int he cores that only leaks
when there is a lot of pressure in the system. A lot of pressure is
caused by it being too hot (bad thermostat) too much air in the system.
the air compresses causes the excessive pressure. The low coolant is
possibly due to the small leak.
I would replace the thermostat and while you are there replace the
timing belt, water pump and tensioner pulley.
Tearing the core out varies in difficulty a lot between models. If yours
is difficult I would consider adding some Stop Leak. Dost tell anyone
that I said to do that It worked just fine for my son's '98 A4 three
+ years ago and is still fine.
Bart Oleksy wrote:
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one.
> Any other suggestions besides replacing the heater core, which I expect
> to be fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
when there is a lot of pressure in the system. A lot of pressure is
caused by it being too hot (bad thermostat) too much air in the system.
the air compresses causes the excessive pressure. The low coolant is
possibly due to the small leak.
I would replace the thermostat and while you are there replace the
timing belt, water pump and tensioner pulley.
Tearing the core out varies in difficulty a lot between models. If yours
is difficult I would consider adding some Stop Leak. Dost tell anyone
that I said to do that
It worked just fine for my son's '98 A4 three+ years ago and is still fine.
Bart Oleksy wrote:
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one.
> Any other suggestions besides replacing the heater core, which I expect
> to be fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
05-22-2007, 01:49 PM
#4
Guest
Posts: n/a
Re: '98 A6 Q Wagon - antifreeze smell
You might have a very small (pin hole) leak int he cores that only leaks
when there is a lot of pressure in the system. A lot of pressure is
caused by it being too hot (bad thermostat) too much air in the system.
the air compresses causes the excessive pressure. The low coolant is
possibly due to the small leak.
I would replace the thermostat and while you are there replace the
timing belt, water pump and tensioner pulley.
Tearing the core out varies in difficulty a lot between models. If yours
is difficult I would consider adding some Stop Leak. Dost tell anyone
that I said to do that It worked just fine for my son's '98 A4 three
+ years ago and is still fine.
Bart Oleksy wrote:
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one.
> Any other suggestions besides replacing the heater core, which I expect
> to be fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
when there is a lot of pressure in the system. A lot of pressure is
caused by it being too hot (bad thermostat) too much air in the system.
the air compresses causes the excessive pressure. The low coolant is
possibly due to the small leak.
I would replace the thermostat and while you are there replace the
timing belt, water pump and tensioner pulley.
Tearing the core out varies in difficulty a lot between models. If yours
is difficult I would consider adding some Stop Leak. Dost tell anyone
that I said to do that
It worked just fine for my son's '98 A4 three+ years ago and is still fine.
Bart Oleksy wrote:
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one.
> Any other suggestions besides replacing the heater core, which I expect
> to be fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
05-22-2007, 01:49 PM
#5
Guest
Posts: n/a
Re: '98 A6 Q Wagon - antifreeze smell
You might have a very small (pin hole) leak int he cores that only leaks
when there is a lot of pressure in the system. A lot of pressure is
caused by it being too hot (bad thermostat) too much air in the system.
the air compresses causes the excessive pressure. The low coolant is
possibly due to the small leak.
I would replace the thermostat and while you are there replace the
timing belt, water pump and tensioner pulley.
Tearing the core out varies in difficulty a lot between models. If yours
is difficult I would consider adding some Stop Leak. Dost tell anyone
that I said to do that It worked just fine for my son's '98 A4 three
+ years ago and is still fine.
Bart Oleksy wrote:
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one.
> Any other suggestions besides replacing the heater core, which I expect
> to be fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
when there is a lot of pressure in the system. A lot of pressure is
caused by it being too hot (bad thermostat) too much air in the system.
the air compresses causes the excessive pressure. The low coolant is
possibly due to the small leak.
I would replace the thermostat and while you are there replace the
timing belt, water pump and tensioner pulley.
Tearing the core out varies in difficulty a lot between models. If yours
is difficult I would consider adding some Stop Leak. Dost tell anyone
that I said to do that
It worked just fine for my son's '98 A4 three+ years ago and is still fine.
Bart Oleksy wrote:
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one.
> Any other suggestions besides replacing the heater core, which I expect
> to be fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
05-23-2007, 08:52 AM
#6
Guest
Posts: n/a
Re: '98 A6 Q Wagon - antifreeze smell
I've certainly experienced the antifreeze smell, but I forget if it was with
my '95 or '98 (both 2.8 Q wagons). I think that the problem had something
to do with the manifold - if that makes any sense. Sorry, but I am not a
mechanic and have a poor memory.
Good Luck, Bob
"Bart Oleksy" <barto@nerdshack.com> wrote in message
news:4653161c$0$16297$88260bb3@free.teranews.com.. .
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one. Any
> other suggestions besides replacing the heater core, which I expect to be
> fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
> --
> Posted via a free Usenet account from http://www.teranews.com
>
my '95 or '98 (both 2.8 Q wagons). I think that the problem had something
to do with the manifold - if that makes any sense. Sorry, but I am not a
mechanic and have a poor memory.
Good Luck, Bob
"Bart Oleksy" <barto@nerdshack.com> wrote in message
news:4653161c$0$16297$88260bb3@free.teranews.com.. .
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one. Any
> other suggestions besides replacing the heater core, which I expect to be
> fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
> --
> Posted via a free Usenet account from http://www.teranews.com
>
05-23-2007, 08:52 AM
#7
Guest
Posts: n/a
Re: '98 A6 Q Wagon - antifreeze smell
I've certainly experienced the antifreeze smell, but I forget if it was with
my '95 or '98 (both 2.8 Q wagons). I think that the problem had something
to do with the manifold - if that makes any sense. Sorry, but I am not a
mechanic and have a poor memory.
Good Luck, Bob
"Bart Oleksy" <barto@nerdshack.com> wrote in message
news:4653161c$0$16297$88260bb3@free.teranews.com.. .
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one. Any
> other suggestions besides replacing the heater core, which I expect to be
> fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
> --
> Posted via a free Usenet account from http://www.teranews.com
>
my '95 or '98 (both 2.8 Q wagons). I think that the problem had something
to do with the manifold - if that makes any sense. Sorry, but I am not a
mechanic and have a poor memory.
Good Luck, Bob
"Bart Oleksy" <barto@nerdshack.com> wrote in message
news:4653161c$0$16297$88260bb3@free.teranews.com.. .
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one. Any
> other suggestions besides replacing the heater core, which I expect to be
> fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
> --
> Posted via a free Usenet account from http://www.teranews.com
>
05-23-2007, 08:52 AM
#8
Guest
Posts: n/a
Re: '98 A6 Q Wagon - antifreeze smell
I've certainly experienced the antifreeze smell, but I forget if it was with
my '95 or '98 (both 2.8 Q wagons). I think that the problem had something
to do with the manifold - if that makes any sense. Sorry, but I am not a
mechanic and have a poor memory.
Good Luck, Bob
"Bart Oleksy" <barto@nerdshack.com> wrote in message
news:4653161c$0$16297$88260bb3@free.teranews.com.. .
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one. Any
> other suggestions besides replacing the heater core, which I expect to be
> fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
> --
> Posted via a free Usenet account from http://www.teranews.com
>
my '95 or '98 (both 2.8 Q wagons). I think that the problem had something
to do with the manifold - if that makes any sense. Sorry, but I am not a
mechanic and have a poor memory.
Good Luck, Bob
"Bart Oleksy" <barto@nerdshack.com> wrote in message
news:4653161c$0$16297$88260bb3@free.teranews.com.. .
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one. Any
> other suggestions besides replacing the heater core, which I expect to be
> fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
> --
> Posted via a free Usenet account from http://www.teranews.com
>
05-23-2007, 08:52 AM
#9
Guest
Posts: n/a
Re: '98 A6 Q Wagon - antifreeze smell
I've certainly experienced the antifreeze smell, but I forget if it was with
my '95 or '98 (both 2.8 Q wagons). I think that the problem had something
to do with the manifold - if that makes any sense. Sorry, but I am not a
mechanic and have a poor memory.
Good Luck, Bob
"Bart Oleksy" <barto@nerdshack.com> wrote in message
news:4653161c$0$16297$88260bb3@free.teranews.com.. .
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one. Any
> other suggestions besides replacing the heater core, which I expect to be
> fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
> --
> Posted via a free Usenet account from http://www.teranews.com
>
my '95 or '98 (both 2.8 Q wagons). I think that the problem had something
to do with the manifold - if that makes any sense. Sorry, but I am not a
mechanic and have a poor memory.
Good Luck, Bob
"Bart Oleksy" <barto@nerdshack.com> wrote in message
news:4653161c$0$16297$88260bb3@free.teranews.com.. .
> Occasionally smell antifreeze in the car (passenger compartment) - is
> there anything besides a 'broken' heater core that can cause this?
>
> Long version:
> - noticed this past winter that the engine temp. wouldn't get very warm,
> maybe 1/3 of the way tops. Every once in a while it would get to
> half-way, at which time I'd notice an antifreeze smell while driving.
>
> Now that it's warmer, I'm smelling the antifreeze smell more often, and
> actually had the warning indicator tell me I was low on antifreeze.
>
> Sooo....there's definitely a loss of antifreeze, although a slow one. Any
> other suggestions besides replacing the heater core, which I expect to be
> fairly expensive (parts & labour)?
>
> thanks!
>
> Bart
> (Canada)
>
> --
> Posted via a free Usenet account from http://www.teranews.com
>
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