| From | Message |
cz
Dodge Dakota
JOIN HERE
3/06/2004
23:56:44
|
 Subject: oxygen sensor problem
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Message:
I have an 2002 Dakota, V-6, and it started to cut out and run like crap today. The check engine light came on and I pulled a code P0152 from the computer. I looked up the code, came up with "2/1 02 Sensor Shorted To Voltage Oxygen sensor input voltage sustained above normal operating range". Any ideas what might cure the problem? The truck has 30800 miles on it.
After parking and restarting, it seemed fine, but the light stayed on. It's happened before recently, but the check engine light never came on and it never supplied a computer code.
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andys1960
Dodge Dakota
JOIN HERE
3/07/2004
05:23:46
| RE: oxygen sensor problem
IP: Logged
Message:
mine did the same thing changed the o2 sensor and everything is fine now.
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J and J Auto
GenII
3/07/2004
12:33:33
| RE: oxygen sensor problem
IP: Logged
Message:
Yes replace the upstream o2 sensor it controls
the air fuel ratio
between motor and cat
O2 Sensor Circuit High Voltage (Bank 2 Sensor 1)
I would first clean the elect connection and see
if that cures the problem, wet or shorted.
30,000 is unusual to have the sensor go bad but
does happen
Radio Shack can of contact cleaner spray
Autozone, Dielectric grease and fill the plug
this will keep any mosture or dirt from entering
Larry
J&J Auto
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cz
Dodge Dakota
JOIN HERE
3/07/2004
15:19:19
| RE: oxygen sensor problem
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Message:
How many O2 sensors are there on a V-6? I found 2 up front, on the Y-part of the exhaust pipe. Also, what are the small expanded sections of pipe they screw into? They look like small cat converters, but there is a regular sized cat converter in the main exhaust. Since they don't have any aftermarket service manuals on these trucks yet, it's hard to get info.
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J and J Auto
GenII
3/07/2004
15:27:37
| RE: oxygen sensor problem
IP: Logged
Message:
go to this site and down the page you will find
info on the 2 and 4 o2 sensor setups
http://www.speedtweaks.ca/tipsandtricks.php
http://www.speedtweaks.ca/tipsandtricks.php#O2Sensors
Larry
J&J Auto
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suba me
Dodge Dakota
JOIN HERE
12/20/2018
17:41:24
| uCevWCAvdPZUnd
IP: Logged
Message:
2hYN6I Nice post, thanks. Could you explain the third paragraph in more detail?
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