| From | Message |
Jeff
Dodge Dakota
JOIN HERE
3/07/2004
00:00:51
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 Subject: o2 sensor bad w/o code?
IP: Logged
Message:
hi all,
'99 3.9 cc, 58k miles.
recently replaced bad cat, i have ping under load, put in ap3923's, still pingy, opened gap to .045, now only occasionally pingy.
my question is this, could my pre-cat o2 sensor be bad without sending an error code?
should i go ahead and change it anyway?
if so, anyone know where to get one for less than the bosch 15705 at kragen for $92.99 ?
thanks,
jeff
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J and J Auto
GenII
3/07/2004
14:18:25
|  RE: o2 sensor bad w/o code?
IP: Logged
Message:
Yes it could be
sensors will get lazy and not read through the
full sclae they should but still not trip a
mil light.
recomended replaced at 60,000
upstream pre cat o2 controls the air fuel ratio
Larry
J&J Auto
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Jeff
Dodge Dakota
JOIN HERE
3/07/2004
17:12:22
| RE: o2 sensor bad w/o code?
IP: Logged
Message:
thanks larry, i'll go ahead and replace it and see what happens.
found the Bosch 15705 for $73 shipped, from rockauto.com
anyone bought from them before?
jeff
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andys1960
Dodge Dakota
JOIN HERE
3/08/2004
10:58:37
| RE: o2 sensor bad w/o code?
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Message:
my o1 dakota did the same thing would sputter and run rough after several times check engine light finally came on.had it checked it was 02 sensor replaced it that has been 4 months ago and that solved the problem
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Jeff
Dodge Dakota
JOIN HERE
3/08/2004
19:06:20
|  RE: o2 sensor bad w/o code?
IP: Logged
Message:
help!
can't get the old upstream sensor out! wont budge! i even used Liquid Wrench penetrating oil.
any suggestions?
thanks,
jeff
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Jim
Dodge Dakota
JOIN HERE
7/26/2007
23:37:33
| RE: o2 sensor bad w/o code?
IP: Logged
Message:
26-Jul-2007
In the Atlanta market, the Bosch 15707 O2 sensor sells at retail for
$62.xx at AutoZone, and for $65 at Advance Auto. These prices
are in Gwinnett County and DeKalb county where an additional 7%
sales tax is imposed.
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Jim
Dodge Dakota
JOIN HERE
7/26/2007
23:40:48
| Bosch o2 sensor #15705
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Message:
Whoops - my previous post incorrectly listed the wrong Bosch part
number .. I meant to mention #15705. Sorry.
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MGM
Dodge Dakota
JOIN HERE
7/27/2007
18:29:27
|  RE: o2 sensor bad w/o code?
IP: Logged
Message:
Jeff, Years ago Ibought a box/open wrench, cut off the open end and cut a notch through the box big enough for wires to pass. Cut the handle only if you need to for access. This tool has never failed me (along w/ 4lb. sledge). In dire emrg. heat pipe w/ torch, carefully!
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