... well continuation of my saga ... the Check Engine light will stay off
1/2 a day then will go on for 1/2 a day ... what can be the cause?
Brian - 25 Jan 2008 09:12 GMT
> ... well continuation of my saga ... the Check Engine light will stay off
> 1/2 a day then will go on for 1/2 a day ... what can be the cause?
I re read your original post and can't find where you listed a trouble code.
~Brian
Dano58 - 25 Jan 2008 14:47 GMT
> ... well continuation of my saga ... the Check Engine light will stay off
> 1/2 a day then will go on for 1/2 a day ... what can be the cause?
A lot of things. You need to get the codes pulled at Autozone (or
similar).
Dan D
'99 Impreza 2.5 RS (son's)
Central NJ USA
Todd H. - 25 Jan 2008 15:39 GMT
> ... well continuation of my saga ... the Check Engine light will stay off
> 1/2 a day then will go on for 1/2 a day ... what can be the cause?
Code may be stored in memory. Might be a good excuse to drop $100 at
Wal Mart for an ODBII scanner. Or a trip to Auto Zone when it's not
busy for them to read it.
--
Todd H.
2001 Legacy Outback Wagon, 2.5L H-4
Chicago, Illinois USA
Brian - 25 Jan 2008 16:15 GMT
> ... well continuation of my saga ... the Check Engine light will stay off
> 1/2 a day then will go on for 1/2 a day ... what can be the cause?
-- original post --
> car: 2005 Forester X
> location: Australia
[quoted text clipped - 8 lines]
>
> Thank you!
I'm gonna agree with Todd and say this may be a good excuse to drop some
money on a code reader, or find a place that is willing to help you out. I
am not from Australia, so I can't make any recommendations where to go, but
surely you have an auto parts store that you could start with?
~Brian
Sheldon - 26 Jan 2008 05:09 GMT
>> ... well continuation of my saga ... the Check Engine light will stay off
>> 1/2 a day then will go on for 1/2 a day ... what can be the cause?
[quoted text clipped - 21 lines]
>
> ~Brian
Keep in mind that if you get an inexpensive code reader it will be cheaper
than taking it to a dealer to have the code read. They charge you to read
the code, and then charge you to fix the problem. On an intermittent
problem the code is usually held in memory that the code reader can find
even if the light isn't on.
StephenW - 26 Jan 2008 06:36 GMT
>> I'm gonna agree with Todd and say this may be a good excuse to drop some
>> money on a code reader, or find a place that is willing to help you out.
[quoted text clipped - 7 lines]
> problem the code is usually held in memory that the code reader can find
> even if the light isn't on.
Remember this: a code is a symptom, not a diagnosis. You go to a Dr. with a
fever, he has to use his knowlage to figure out the cause.
the same with (most) codes

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Steve
ASE Master Tech
L1 Diag
Currently residing at a Subaru Shop
4.5 years doing tires and alighnments
L. Ross Raszewski - 26 Jan 2008 18:41 GMT
>>> I'm gonna agree with Todd and say this may be a good excuse to drop some
>>> money on a code reader, or find a place that is willing to help you out.
[quoted text clipped - 10 lines]
> fever, he has to use his knowlage to figure out the cause.
> the same with (most) codes
But reading the code yourself is still a fine idea. If you feel
feverish, it's generally a good idea to take your temperature before
you make the decision to see your doctor about it.
StephenW - 27 Jan 2008 02:18 GMT
>> Remember this: a code is a symptom, not a diagnosis. You go to a Dr. with
>> a
[quoted text clipped - 4 lines]
> feverish, it's generally a good idea to take your temperature before
> you make the decision to see your doctor about it.
I agree ;)
But part of the reason Parts houses read codes is to hopefull get you to buy
a part, and in some cases the code is telling a story.
The one thing I know is that if you have a knock sensor code on a subaru,
replace the knock sensor. (o2 heater codes are cut and dried also)

Signature
Steve
ASE Master Tech
L1 Diag
Currently residing at a Subaru Shop
4.5 years doing tires and alighnments