A4 1,8 TS coolant temp reads low
#11
Guest
Posts: n/a
Re: A4 1,8 TS coolant temp reads low
Frank wrote:
> TonyJ knastet inn: :
>
>>> Those of you - having a similar experience yourself - who managed to
>>> fix this, can you pls tell me what you did?
>
>
> changed thermostat
>
>>>
>>> Thanks, Robert in Gothenburg Sweden, where we're still waiting for
>>> winter.
>>>
>>
>> It sounds more like a bad (open) thermostat. They respond to engine
>> temperature not ambient.
>
>
> agree
>
>>
>> Changing the temp sensor is probably worth a try and is a good idea
>> anyway as they are prone to failure, easy to change and cheap but the
>> thermostat is more likely to be the problem.
>>
>> Changing the thermostat is usually done when the timing belt is changed.
>
>
> ... when they also (should) change the water pump.
>
> Changing the thermostat, is quite easy - done in 30-60 minutes.
>
> But - changing just the thermostat alone, may be /the last nail in
> the coffin/ for the water pump [if it's old], due to a higher
> pressure caused by the increased temperature afterwards. And then,
> if you have to replace the water pump, replace timing belt as well.
>
>
>> It is a large job and if you chose to do it be sure to have the timing
>> belt and all associated parts done at the same time. The parts are the
>> cheap part of the job and it needs to be done on or before scheduled
>> time / distance anyway.
>
>
Thanks guys,
I will indeed change the temp sensor.
As far as water pump goes, I am told by my Audi indy that the water pump
on my motor variant (AJL) is *not* driven off of the timing belt, though
it seems to be a universal truth on this forum that all water pumps are.
My timing belt was changed one year ago at 110 000 km and I find myself
sleeping better at night as a result.
. . . I will nonetheless be left with a more weird problem, that the
car is very hard to start about 10-30 mins after shutoff, requiring the
starter motor to spin for ca. 15 sec before the motor starts . . . more
in another thread I will start shortly.
Cheers, Robert
> TonyJ knastet inn: :
>
>>> Those of you - having a similar experience yourself - who managed to
>>> fix this, can you pls tell me what you did?
>
>
> changed thermostat
>
>>>
>>> Thanks, Robert in Gothenburg Sweden, where we're still waiting for
>>> winter.
>>>
>>
>> It sounds more like a bad (open) thermostat. They respond to engine
>> temperature not ambient.
>
>
> agree
>
>>
>> Changing the temp sensor is probably worth a try and is a good idea
>> anyway as they are prone to failure, easy to change and cheap but the
>> thermostat is more likely to be the problem.
>>
>> Changing the thermostat is usually done when the timing belt is changed.
>
>
> ... when they also (should) change the water pump.
>
> Changing the thermostat, is quite easy - done in 30-60 minutes.
>
> But - changing just the thermostat alone, may be /the last nail in
> the coffin/ for the water pump [if it's old], due to a higher
> pressure caused by the increased temperature afterwards. And then,
> if you have to replace the water pump, replace timing belt as well.
>
>
>> It is a large job and if you chose to do it be sure to have the timing
>> belt and all associated parts done at the same time. The parts are the
>> cheap part of the job and it needs to be done on or before scheduled
>> time / distance anyway.
>
>
Thanks guys,
I will indeed change the temp sensor.
As far as water pump goes, I am told by my Audi indy that the water pump
on my motor variant (AJL) is *not* driven off of the timing belt, though
it seems to be a universal truth on this forum that all water pumps are.
My timing belt was changed one year ago at 110 000 km and I find myself
sleeping better at night as a result.
. . . I will nonetheless be left with a more weird problem, that the
car is very hard to start about 10-30 mins after shutoff, requiring the
starter motor to spin for ca. 15 sec before the motor starts . . . more
in another thread I will start shortly.
Cheers, Robert
#12
Guest
Posts: n/a
Re: A4 1,8 TS coolant temp reads low
Frank wrote:
> TonyJ knastet inn: :
>
>>> Those of you - having a similar experience yourself - who managed to
>>> fix this, can you pls tell me what you did?
>
>
> changed thermostat
>
>>>
>>> Thanks, Robert in Gothenburg Sweden, where we're still waiting for
>>> winter.
>>>
>>
>> It sounds more like a bad (open) thermostat. They respond to engine
>> temperature not ambient.
>
>
> agree
>
>>
>> Changing the temp sensor is probably worth a try and is a good idea
>> anyway as they are prone to failure, easy to change and cheap but the
>> thermostat is more likely to be the problem.
>>
>> Changing the thermostat is usually done when the timing belt is changed.
>
>
> ... when they also (should) change the water pump.
>
> Changing the thermostat, is quite easy - done in 30-60 minutes.
>
> But - changing just the thermostat alone, may be /the last nail in
> the coffin/ for the water pump [if it's old], due to a higher
> pressure caused by the increased temperature afterwards. And then,
> if you have to replace the water pump, replace timing belt as well.
>
>
>> It is a large job and if you chose to do it be sure to have the timing
>> belt and all associated parts done at the same time. The parts are the
>> cheap part of the job and it needs to be done on or before scheduled
>> time / distance anyway.
>
>
Thanks guys,
I will indeed change the temp sensor.
As far as water pump goes, I am told by my Audi indy that the water pump
on my motor variant (AJL) is *not* driven off of the timing belt, though
it seems to be a universal truth on this forum that all water pumps are.
My timing belt was changed one year ago at 110 000 km and I find myself
sleeping better at night as a result.
. . . I will nonetheless be left with a more weird problem, that the
car is very hard to start about 10-30 mins after shutoff, requiring the
starter motor to spin for ca. 15 sec before the motor starts . . . more
in another thread I will start shortly.
Cheers, Robert
> TonyJ knastet inn: :
>
>>> Those of you - having a similar experience yourself - who managed to
>>> fix this, can you pls tell me what you did?
>
>
> changed thermostat
>
>>>
>>> Thanks, Robert in Gothenburg Sweden, where we're still waiting for
>>> winter.
>>>
>>
>> It sounds more like a bad (open) thermostat. They respond to engine
>> temperature not ambient.
>
>
> agree
>
>>
>> Changing the temp sensor is probably worth a try and is a good idea
>> anyway as they are prone to failure, easy to change and cheap but the
>> thermostat is more likely to be the problem.
>>
>> Changing the thermostat is usually done when the timing belt is changed.
>
>
> ... when they also (should) change the water pump.
>
> Changing the thermostat, is quite easy - done in 30-60 minutes.
>
> But - changing just the thermostat alone, may be /the last nail in
> the coffin/ for the water pump [if it's old], due to a higher
> pressure caused by the increased temperature afterwards. And then,
> if you have to replace the water pump, replace timing belt as well.
>
>
>> It is a large job and if you chose to do it be sure to have the timing
>> belt and all associated parts done at the same time. The parts are the
>> cheap part of the job and it needs to be done on or before scheduled
>> time / distance anyway.
>
>
Thanks guys,
I will indeed change the temp sensor.
As far as water pump goes, I am told by my Audi indy that the water pump
on my motor variant (AJL) is *not* driven off of the timing belt, though
it seems to be a universal truth on this forum that all water pumps are.
My timing belt was changed one year ago at 110 000 km and I find myself
sleeping better at night as a result.
. . . I will nonetheless be left with a more weird problem, that the
car is very hard to start about 10-30 mins after shutoff, requiring the
starter motor to spin for ca. 15 sec before the motor starts . . . more
in another thread I will start shortly.
Cheers, Robert
#13
Guest
Posts: n/a
Re: A4 1,8 TS coolant temp reads low
Frank wrote:
> TonyJ knastet inn: :
>
>>> Those of you - having a similar experience yourself - who managed to
>>> fix this, can you pls tell me what you did?
>
>
> changed thermostat
>
>>>
>>> Thanks, Robert in Gothenburg Sweden, where we're still waiting for
>>> winter.
>>>
>>
>> It sounds more like a bad (open) thermostat. They respond to engine
>> temperature not ambient.
>
>
> agree
>
>>
>> Changing the temp sensor is probably worth a try and is a good idea
>> anyway as they are prone to failure, easy to change and cheap but the
>> thermostat is more likely to be the problem.
>>
>> Changing the thermostat is usually done when the timing belt is changed.
>
>
> ... when they also (should) change the water pump.
>
> Changing the thermostat, is quite easy - done in 30-60 minutes.
>
> But - changing just the thermostat alone, may be /the last nail in
> the coffin/ for the water pump [if it's old], due to a higher
> pressure caused by the increased temperature afterwards. And then,
> if you have to replace the water pump, replace timing belt as well.
>
>
>> It is a large job and if you chose to do it be sure to have the timing
>> belt and all associated parts done at the same time. The parts are the
>> cheap part of the job and it needs to be done on or before scheduled
>> time / distance anyway.
>
>
Thanks guys,
I will indeed change the temp sensor.
As far as water pump goes, I am told by my Audi indy that the water pump
on my motor variant (AJL) is *not* driven off of the timing belt, though
it seems to be a universal truth on this forum that all water pumps are.
My timing belt was changed one year ago at 110 000 km and I find myself
sleeping better at night as a result.
. . . I will nonetheless be left with a more weird problem, that the
car is very hard to start about 10-30 mins after shutoff, requiring the
starter motor to spin for ca. 15 sec before the motor starts . . . more
in another thread I will start shortly.
Cheers, Robert
> TonyJ knastet inn: :
>
>>> Those of you - having a similar experience yourself - who managed to
>>> fix this, can you pls tell me what you did?
>
>
> changed thermostat
>
>>>
>>> Thanks, Robert in Gothenburg Sweden, where we're still waiting for
>>> winter.
>>>
>>
>> It sounds more like a bad (open) thermostat. They respond to engine
>> temperature not ambient.
>
>
> agree
>
>>
>> Changing the temp sensor is probably worth a try and is a good idea
>> anyway as they are prone to failure, easy to change and cheap but the
>> thermostat is more likely to be the problem.
>>
>> Changing the thermostat is usually done when the timing belt is changed.
>
>
> ... when they also (should) change the water pump.
>
> Changing the thermostat, is quite easy - done in 30-60 minutes.
>
> But - changing just the thermostat alone, may be /the last nail in
> the coffin/ for the water pump [if it's old], due to a higher
> pressure caused by the increased temperature afterwards. And then,
> if you have to replace the water pump, replace timing belt as well.
>
>
>> It is a large job and if you chose to do it be sure to have the timing
>> belt and all associated parts done at the same time. The parts are the
>> cheap part of the job and it needs to be done on or before scheduled
>> time / distance anyway.
>
>
Thanks guys,
I will indeed change the temp sensor.
As far as water pump goes, I am told by my Audi indy that the water pump
on my motor variant (AJL) is *not* driven off of the timing belt, though
it seems to be a universal truth on this forum that all water pumps are.
My timing belt was changed one year ago at 110 000 km and I find myself
sleeping better at night as a result.
. . . I will nonetheless be left with a more weird problem, that the
car is very hard to start about 10-30 mins after shutoff, requiring the
starter motor to spin for ca. 15 sec before the motor starts . . . more
in another thread I will start shortly.
Cheers, Robert
#14
Guest
Posts: n/a
Re: A4 1,8 TS coolant temp reads low
On Sat, 20 Jan 2007 16:08:35 GMT, Robert <rxobert.bxrown@txripnet.se> wrote:
>
>Thanks guys,
>
>I will indeed change the temp sensor.
>
>As far as water pump goes, I am told by my Audi indy that the water pump
>on my motor variant (AJL) is *not* driven off of the timing belt, though
>it seems to be a universal truth on this forum that all water pumps are.
>
>My timing belt was changed one year ago at 110 000 km and I find myself
>sleeping better at night as a result.
>
> . . . I will nonetheless be left with a more weird problem, that the
>car is very hard to start about 10-30 mins after shutoff, requiring the
>starter motor to spin for ca. 15 sec before the motor starts . . . more
>in another thread I will start shortly.
>
>Cheers, Robert
True - your water pump is driven by a small belt taken from the power steering
pump - which is spun by the big ribbed belt...
/daytripper
'00 s4 6spd
>
>Thanks guys,
>
>I will indeed change the temp sensor.
>
>As far as water pump goes, I am told by my Audi indy that the water pump
>on my motor variant (AJL) is *not* driven off of the timing belt, though
>it seems to be a universal truth on this forum that all water pumps are.
>
>My timing belt was changed one year ago at 110 000 km and I find myself
>sleeping better at night as a result.
>
> . . . I will nonetheless be left with a more weird problem, that the
>car is very hard to start about 10-30 mins after shutoff, requiring the
>starter motor to spin for ca. 15 sec before the motor starts . . . more
>in another thread I will start shortly.
>
>Cheers, Robert
True - your water pump is driven by a small belt taken from the power steering
pump - which is spun by the big ribbed belt...
/daytripper
'00 s4 6spd
#15
Guest
Posts: n/a
Re: A4 1,8 TS coolant temp reads low
On Sat, 20 Jan 2007 16:08:35 GMT, Robert <rxobert.bxrown@txripnet.se> wrote:
>
>Thanks guys,
>
>I will indeed change the temp sensor.
>
>As far as water pump goes, I am told by my Audi indy that the water pump
>on my motor variant (AJL) is *not* driven off of the timing belt, though
>it seems to be a universal truth on this forum that all water pumps are.
>
>My timing belt was changed one year ago at 110 000 km and I find myself
>sleeping better at night as a result.
>
> . . . I will nonetheless be left with a more weird problem, that the
>car is very hard to start about 10-30 mins after shutoff, requiring the
>starter motor to spin for ca. 15 sec before the motor starts . . . more
>in another thread I will start shortly.
>
>Cheers, Robert
True - your water pump is driven by a small belt taken from the power steering
pump - which is spun by the big ribbed belt...
/daytripper
'00 s4 6spd
>
>Thanks guys,
>
>I will indeed change the temp sensor.
>
>As far as water pump goes, I am told by my Audi indy that the water pump
>on my motor variant (AJL) is *not* driven off of the timing belt, though
>it seems to be a universal truth on this forum that all water pumps are.
>
>My timing belt was changed one year ago at 110 000 km and I find myself
>sleeping better at night as a result.
>
> . . . I will nonetheless be left with a more weird problem, that the
>car is very hard to start about 10-30 mins after shutoff, requiring the
>starter motor to spin for ca. 15 sec before the motor starts . . . more
>in another thread I will start shortly.
>
>Cheers, Robert
True - your water pump is driven by a small belt taken from the power steering
pump - which is spun by the big ribbed belt...
/daytripper
'00 s4 6spd
#16
Guest
Posts: n/a
Re: A4 1,8 TS coolant temp reads low
On Sat, 20 Jan 2007 16:08:35 GMT, Robert <rxobert.bxrown@txripnet.se> wrote:
>
>Thanks guys,
>
>I will indeed change the temp sensor.
>
>As far as water pump goes, I am told by my Audi indy that the water pump
>on my motor variant (AJL) is *not* driven off of the timing belt, though
>it seems to be a universal truth on this forum that all water pumps are.
>
>My timing belt was changed one year ago at 110 000 km and I find myself
>sleeping better at night as a result.
>
> . . . I will nonetheless be left with a more weird problem, that the
>car is very hard to start about 10-30 mins after shutoff, requiring the
>starter motor to spin for ca. 15 sec before the motor starts . . . more
>in another thread I will start shortly.
>
>Cheers, Robert
True - your water pump is driven by a small belt taken from the power steering
pump - which is spun by the big ribbed belt...
/daytripper
'00 s4 6spd
>
>Thanks guys,
>
>I will indeed change the temp sensor.
>
>As far as water pump goes, I am told by my Audi indy that the water pump
>on my motor variant (AJL) is *not* driven off of the timing belt, though
>it seems to be a universal truth on this forum that all water pumps are.
>
>My timing belt was changed one year ago at 110 000 km and I find myself
>sleeping better at night as a result.
>
> . . . I will nonetheless be left with a more weird problem, that the
>car is very hard to start about 10-30 mins after shutoff, requiring the
>starter motor to spin for ca. 15 sec before the motor starts . . . more
>in another thread I will start shortly.
>
>Cheers, Robert
True - your water pump is driven by a small belt taken from the power steering
pump - which is spun by the big ribbed belt...
/daytripper
'00 s4 6spd
#17
Guest
Posts: n/a
Re: A4 1,8 TS coolant temp reads low
On Sat, 20 Jan 2007 16:08:35 GMT, Robert <rxobert.bxrown@txripnet.se> wrote:
>
>Thanks guys,
>
>I will indeed change the temp sensor.
>
>As far as water pump goes, I am told by my Audi indy that the water pump
>on my motor variant (AJL) is *not* driven off of the timing belt, though
>it seems to be a universal truth on this forum that all water pumps are.
>
>My timing belt was changed one year ago at 110 000 km and I find myself
>sleeping better at night as a result.
>
> . . . I will nonetheless be left with a more weird problem, that the
>car is very hard to start about 10-30 mins after shutoff, requiring the
>starter motor to spin for ca. 15 sec before the motor starts . . . more
>in another thread I will start shortly.
>
>Cheers, Robert
True - your water pump is driven by a small belt taken from the power steering
pump - which is spun by the big ribbed belt...
/daytripper
'00 s4 6spd
>
>Thanks guys,
>
>I will indeed change the temp sensor.
>
>As far as water pump goes, I am told by my Audi indy that the water pump
>on my motor variant (AJL) is *not* driven off of the timing belt, though
>it seems to be a universal truth on this forum that all water pumps are.
>
>My timing belt was changed one year ago at 110 000 km and I find myself
>sleeping better at night as a result.
>
> . . . I will nonetheless be left with a more weird problem, that the
>car is very hard to start about 10-30 mins after shutoff, requiring the
>starter motor to spin for ca. 15 sec before the motor starts . . . more
>in another thread I will start shortly.
>
>Cheers, Robert
True - your water pump is driven by a small belt taken from the power steering
pump - which is spun by the big ribbed belt...
/daytripper
'00 s4 6spd
#18
Guest
Posts: n/a
Re: A4 1,8 TS coolant temp reads low
Robert knastet inn: :
> Frank wrote:
> As far as water pump goes, I am told by my Audi indy that the water pump
> on my motor variant (AJL) is *not* driven off of the timing belt, though
> it seems to be a universal truth on this forum that all water pumps are.
That was not the point ...
To replace the water pump _or_ the timing belt, 90% of the
job is done - replacing the other one as well. The thumb
rule - is to change both at the same time, to save work hours
> Frank wrote:
> As far as water pump goes, I am told by my Audi indy that the water pump
> on my motor variant (AJL) is *not* driven off of the timing belt, though
> it seems to be a universal truth on this forum that all water pumps are.
That was not the point ...
To replace the water pump _or_ the timing belt, 90% of the
job is done - replacing the other one as well. The thumb
rule - is to change both at the same time, to save work hours
#19
Guest
Posts: n/a
Re: A4 1,8 TS coolant temp reads low
Robert knastet inn: :
> Frank wrote:
> As far as water pump goes, I am told by my Audi indy that the water pump
> on my motor variant (AJL) is *not* driven off of the timing belt, though
> it seems to be a universal truth on this forum that all water pumps are.
That was not the point ...
To replace the water pump _or_ the timing belt, 90% of the
job is done - replacing the other one as well. The thumb
rule - is to change both at the same time, to save work hours
> Frank wrote:
> As far as water pump goes, I am told by my Audi indy that the water pump
> on my motor variant (AJL) is *not* driven off of the timing belt, though
> it seems to be a universal truth on this forum that all water pumps are.
That was not the point ...
To replace the water pump _or_ the timing belt, 90% of the
job is done - replacing the other one as well. The thumb
rule - is to change both at the same time, to save work hours
#20
Guest
Posts: n/a
Re: A4 1,8 TS coolant temp reads low
Robert knastet inn: :
> Frank wrote:
> As far as water pump goes, I am told by my Audi indy that the water pump
> on my motor variant (AJL) is *not* driven off of the timing belt, though
> it seems to be a universal truth on this forum that all water pumps are.
That was not the point ...
To replace the water pump _or_ the timing belt, 90% of the
job is done - replacing the other one as well. The thumb
rule - is to change both at the same time, to save work hours
> Frank wrote:
> As far as water pump goes, I am told by my Audi indy that the water pump
> on my motor variant (AJL) is *not* driven off of the timing belt, though
> it seems to be a universal truth on this forum that all water pumps are.
That was not the point ...
To replace the water pump _or_ the timing belt, 90% of the
job is done - replacing the other one as well. The thumb
rule - is to change both at the same time, to save work hours