96 GC hesitation, rough running...
06-23-2005, 04:19 PM
#11
Guest
Posts: n/a
Re: 96 GC hesitation, rough running...
whas the cause of the 138 code? brand new bosch...
"L.W. ("ßill") ------ III" <----------@***.net> wrote in message
news:42BB0F6F.9197C49F@***.net...
> One of the causes could be the fuel pump giving up:
> http://www.wjjeeps.com/faultcodes.htm
> God Bless America, ßill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> nunya wrote:
>>
>> 96, 2wd, auto, I-6
>>
>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors, eh?
>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor Circuit
>> High Voltage (Bank 1 Sensor 2)
>> Oxygen sensor input voltage maintained above normal operating range. so,
>> the
>> cat. sensorvolt. is too high.
>>
>> the trouble with the vehicle is that it runs rough, and has severe
>> hesitation. the intke is clean, has new TPS sensor.
>>
>> here's the rub... this only happens when ambient temp is above 85F. early
>> mornings, late nights, below 85, runs just fine... what am i missing, and
>> what about the 138 code?
>>
>> thanks
"L.W. ("ßill") ------ III" <----------@***.net> wrote in message
news:42BB0F6F.9197C49F@***.net...
> One of the causes could be the fuel pump giving up:
> http://www.wjjeeps.com/faultcodes.htm
> God Bless America, ßill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> nunya wrote:
>>
>> 96, 2wd, auto, I-6
>>
>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors, eh?
>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor Circuit
>> High Voltage (Bank 1 Sensor 2)
>> Oxygen sensor input voltage maintained above normal operating range. so,
>> the
>> cat. sensorvolt. is too high.
>>
>> the trouble with the vehicle is that it runs rough, and has severe
>> hesitation. the intke is clean, has new TPS sensor.
>>
>> here's the rub... this only happens when ambient temp is above 85F. early
>> mornings, late nights, below 85, runs just fine... what am i missing, and
>> what about the 138 code?
>>
>> thanks
06-23-2005, 04:19 PM
#12
Guest
Posts: n/a
Re: 96 GC hesitation, rough running...
whas the cause of the 138 code? brand new bosch...
"L.W. ("ßill") ------ III" <----------@***.net> wrote in message
news:42BB0F6F.9197C49F@***.net...
> One of the causes could be the fuel pump giving up:
> http://www.wjjeeps.com/faultcodes.htm
> God Bless America, ßill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> nunya wrote:
>>
>> 96, 2wd, auto, I-6
>>
>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors, eh?
>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor Circuit
>> High Voltage (Bank 1 Sensor 2)
>> Oxygen sensor input voltage maintained above normal operating range. so,
>> the
>> cat. sensorvolt. is too high.
>>
>> the trouble with the vehicle is that it runs rough, and has severe
>> hesitation. the intke is clean, has new TPS sensor.
>>
>> here's the rub... this only happens when ambient temp is above 85F. early
>> mornings, late nights, below 85, runs just fine... what am i missing, and
>> what about the 138 code?
>>
>> thanks
"L.W. ("ßill") ------ III" <----------@***.net> wrote in message
news:42BB0F6F.9197C49F@***.net...
> One of the causes could be the fuel pump giving up:
> http://www.wjjeeps.com/faultcodes.htm
> God Bless America, ßill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> nunya wrote:
>>
>> 96, 2wd, auto, I-6
>>
>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors, eh?
>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor Circuit
>> High Voltage (Bank 1 Sensor 2)
>> Oxygen sensor input voltage maintained above normal operating range. so,
>> the
>> cat. sensorvolt. is too high.
>>
>> the trouble with the vehicle is that it runs rough, and has severe
>> hesitation. the intke is clean, has new TPS sensor.
>>
>> here's the rub... this only happens when ambient temp is above 85F. early
>> mornings, late nights, below 85, runs just fine... what am i missing, and
>> what about the 138 code?
>>
>> thanks
06-23-2005, 04:19 PM
#13
Guest
Posts: n/a
Re: 96 GC hesitation, rough running...
whas the cause of the 138 code? brand new bosch...
"L.W. ("ßill") ------ III" <----------@***.net> wrote in message
news:42BB0F6F.9197C49F@***.net...
> One of the causes could be the fuel pump giving up:
> http://www.wjjeeps.com/faultcodes.htm
> God Bless America, ßill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> nunya wrote:
>>
>> 96, 2wd, auto, I-6
>>
>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors, eh?
>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor Circuit
>> High Voltage (Bank 1 Sensor 2)
>> Oxygen sensor input voltage maintained above normal operating range. so,
>> the
>> cat. sensorvolt. is too high.
>>
>> the trouble with the vehicle is that it runs rough, and has severe
>> hesitation. the intke is clean, has new TPS sensor.
>>
>> here's the rub... this only happens when ambient temp is above 85F. early
>> mornings, late nights, below 85, runs just fine... what am i missing, and
>> what about the 138 code?
>>
>> thanks
"L.W. ("ßill") ------ III" <----------@***.net> wrote in message
news:42BB0F6F.9197C49F@***.net...
> One of the causes could be the fuel pump giving up:
> http://www.wjjeeps.com/faultcodes.htm
> God Bless America, ßill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
> nunya wrote:
>>
>> 96, 2wd, auto, I-6
>>
>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors, eh?
>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor Circuit
>> High Voltage (Bank 1 Sensor 2)
>> Oxygen sensor input voltage maintained above normal operating range. so,
>> the
>> cat. sensorvolt. is too high.
>>
>> the trouble with the vehicle is that it runs rough, and has severe
>> hesitation. the intke is clean, has new TPS sensor.
>>
>> here's the rub... this only happens when ambient temp is above 85F. early
>> mornings, late nights, below 85, runs just fine... what am i missing, and
>> what about the 138 code?
>>
>> thanks
06-23-2005, 11:33 PM
#14
Guest
Posts: n/a
Re: 96 GC hesitation, rough running...
"nunya" <pereynoldsdfw@comcast.net> wrote in message
news:3ISdndbzqOHNhCbfRVn-pg@comcast.com...
> whas the cause of the 138 code? brand new bosch...
P0138-1/2 O2 SENSOR SHORTED TO VOLTAGE
When Monitored: With battery voltage greater than 10.4 volts, engine running
for more
than 4 minutes and coolant temperature above 180°F.
Set Condition: The oxygen sensor voltage is above 1.5 volts
>
> "L.W. ("ßill") ------ III" <----------@***.net> wrote in message
> news:42BB0F6F.9197C49F@***.net...
>> One of the causes could be the fuel pump giving up:
>> http://www.wjjeeps.com/faultcodes.htm
>> God Bless America, ßill O|||||||O
>> mailto:-------------------- http://www.----------.com/
>>
>> nunya wrote:
>>>
>>> 96, 2wd, auto, I-6
>>>
>>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors, eh?
>>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor
>>> Circuit
>>> High Voltage (Bank 1 Sensor 2)
>>> Oxygen sensor input voltage maintained above normal operating range. so,
>>> the
>>> cat. sensorvolt. is too high.
>>>
>>> the trouble with the vehicle is that it runs rough, and has severe
>>> hesitation. the intke is clean, has new TPS sensor.
>>>
>>> here's the rub... this only happens when ambient temp is above 85F.
>>> early
>>> mornings, late nights, below 85, runs just fine... what am i missing,
>>> and
>>> what about the 138 code?
>>>
>>> thanks
>
>
06-23-2005, 11:33 PM
#15
Guest
Posts: n/a
Re: 96 GC hesitation, rough running...
"nunya" <pereynoldsdfw@comcast.net> wrote in message
news:3ISdndbzqOHNhCbfRVn-pg@comcast.com...
> whas the cause of the 138 code? brand new bosch...
P0138-1/2 O2 SENSOR SHORTED TO VOLTAGE
When Monitored: With battery voltage greater than 10.4 volts, engine running
for more
than 4 minutes and coolant temperature above 180°F.
Set Condition: The oxygen sensor voltage is above 1.5 volts
>
> "L.W. ("ßill") ------ III" <----------@***.net> wrote in message
> news:42BB0F6F.9197C49F@***.net...
>> One of the causes could be the fuel pump giving up:
>> http://www.wjjeeps.com/faultcodes.htm
>> God Bless America, ßill O|||||||O
>> mailto:-------------------- http://www.----------.com/
>>
>> nunya wrote:
>>>
>>> 96, 2wd, auto, I-6
>>>
>>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors, eh?
>>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor
>>> Circuit
>>> High Voltage (Bank 1 Sensor 2)
>>> Oxygen sensor input voltage maintained above normal operating range. so,
>>> the
>>> cat. sensorvolt. is too high.
>>>
>>> the trouble with the vehicle is that it runs rough, and has severe
>>> hesitation. the intke is clean, has new TPS sensor.
>>>
>>> here's the rub... this only happens when ambient temp is above 85F.
>>> early
>>> mornings, late nights, below 85, runs just fine... what am i missing,
>>> and
>>> what about the 138 code?
>>>
>>> thanks
>
>
06-23-2005, 11:33 PM
#16
Guest
Posts: n/a
Re: 96 GC hesitation, rough running...
"nunya" <pereynoldsdfw@comcast.net> wrote in message
news:3ISdndbzqOHNhCbfRVn-pg@comcast.com...
> whas the cause of the 138 code? brand new bosch...
P0138-1/2 O2 SENSOR SHORTED TO VOLTAGE
When Monitored: With battery voltage greater than 10.4 volts, engine running
for more
than 4 minutes and coolant temperature above 180°F.
Set Condition: The oxygen sensor voltage is above 1.5 volts
>
> "L.W. ("ßill") ------ III" <----------@***.net> wrote in message
> news:42BB0F6F.9197C49F@***.net...
>> One of the causes could be the fuel pump giving up:
>> http://www.wjjeeps.com/faultcodes.htm
>> God Bless America, ßill O|||||||O
>> mailto:-------------------- http://www.----------.com/
>>
>> nunya wrote:
>>>
>>> 96, 2wd, auto, I-6
>>>
>>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors, eh?
>>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor
>>> Circuit
>>> High Voltage (Bank 1 Sensor 2)
>>> Oxygen sensor input voltage maintained above normal operating range. so,
>>> the
>>> cat. sensorvolt. is too high.
>>>
>>> the trouble with the vehicle is that it runs rough, and has severe
>>> hesitation. the intke is clean, has new TPS sensor.
>>>
>>> here's the rub... this only happens when ambient temp is above 85F.
>>> early
>>> mornings, late nights, below 85, runs just fine... what am i missing,
>>> and
>>> what about the 138 code?
>>>
>>> thanks
>
>
06-23-2005, 11:33 PM
#17
Guest
Posts: n/a
Re: 96 GC hesitation, rough running...
"nunya" <pereynoldsdfw@comcast.net> wrote in message
news:3ISdndbzqOHNhCbfRVn-pg@comcast.com...
> whas the cause of the 138 code? brand new bosch...
P0138-1/2 O2 SENSOR SHORTED TO VOLTAGE
When Monitored: With battery voltage greater than 10.4 volts, engine running
for more
than 4 minutes and coolant temperature above 180°F.
Set Condition: The oxygen sensor voltage is above 1.5 volts
>
> "L.W. ("ßill") ------ III" <----------@***.net> wrote in message
> news:42BB0F6F.9197C49F@***.net...
>> One of the causes could be the fuel pump giving up:
>> http://www.wjjeeps.com/faultcodes.htm
>> God Bless America, ßill O|||||||O
>> mailto:-------------------- http://www.----------.com/
>>
>> nunya wrote:
>>>
>>> 96, 2wd, auto, I-6
>>>
>>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors, eh?
>>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor
>>> Circuit
>>> High Voltage (Bank 1 Sensor 2)
>>> Oxygen sensor input voltage maintained above normal operating range. so,
>>> the
>>> cat. sensorvolt. is too high.
>>>
>>> the trouble with the vehicle is that it runs rough, and has severe
>>> hesitation. the intke is clean, has new TPS sensor.
>>>
>>> here's the rub... this only happens when ambient temp is above 85F.
>>> early
>>> mornings, late nights, below 85, runs just fine... what am i missing,
>>> and
>>> what about the 138 code?
>>>
>>> thanks
>
>
06-24-2005, 01:10 AM
#18
Guest
Posts: n/a
Re: 96 GC hesitation, rough running...
ok... remedy?
"Mike" <mcarpe@frontiernet.net> wrote in message
news:2aLue.54$pg.36@news01.roc.ny...
>
> "nunya" <pereynoldsdfw@comcast.net> wrote in message
> news:3ISdndbzqOHNhCbfRVn-pg@comcast.com...
>> whas the cause of the 138 code? brand new bosch...
>
> P0138-1/2 O2 SENSOR SHORTED TO VOLTAGE
>
> When Monitored: With battery voltage greater than 10.4 volts, engine
> running for more
>
> than 4 minutes and coolant temperature above 180°F.
>
> Set Condition: The oxygen sensor voltage is above 1.5 volts
>
>
>
>>
>> "L.W. ("ßill") ------ III" <----------@***.net> wrote in message
>> news:42BB0F6F.9197C49F@***.net...
>>> One of the causes could be the fuel pump giving up:
>>> http://www.wjjeeps.com/faultcodes.htm
>>> God Bless America, ßill O|||||||O
>>> mailto:-------------------- http://www.----------.com/
>>>
>>> nunya wrote:
>>>>
>>>> 96, 2wd, auto, I-6
>>>>
>>>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors,
>>>> eh?
>>>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor
>>>> Circuit
>>>> High Voltage (Bank 1 Sensor 2)
>>>> Oxygen sensor input voltage maintained above normal operating range.
>>>> so, the
>>>> cat. sensorvolt. is too high.
>>>>
>>>> the trouble with the vehicle is that it runs rough, and has severe
>>>> hesitation. the intke is clean, has new TPS sensor.
>>>>
>>>> here's the rub... this only happens when ambient temp is above 85F.
>>>> early
>>>> mornings, late nights, below 85, runs just fine... what am i missing,
>>>> and
>>>> what about the 138 code?
>>>>
>>>> thanks
>>
>>
>
>
"Mike" <mcarpe@frontiernet.net> wrote in message
news:2aLue.54$pg.36@news01.roc.ny...
>
> "nunya" <pereynoldsdfw@comcast.net> wrote in message
> news:3ISdndbzqOHNhCbfRVn-pg@comcast.com...
>> whas the cause of the 138 code? brand new bosch...
>
> P0138-1/2 O2 SENSOR SHORTED TO VOLTAGE
>
> When Monitored: With battery voltage greater than 10.4 volts, engine
> running for more
>
> than 4 minutes and coolant temperature above 180°F.
>
> Set Condition: The oxygen sensor voltage is above 1.5 volts
>
>
>
>>
>> "L.W. ("ßill") ------ III" <----------@***.net> wrote in message
>> news:42BB0F6F.9197C49F@***.net...
>>> One of the causes could be the fuel pump giving up:
>>> http://www.wjjeeps.com/faultcodes.htm
>>> God Bless America, ßill O|||||||O
>>> mailto:-------------------- http://www.----------.com/
>>>
>>> nunya wrote:
>>>>
>>>> 96, 2wd, auto, I-6
>>>>
>>>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors,
>>>> eh?
>>>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor
>>>> Circuit
>>>> High Voltage (Bank 1 Sensor 2)
>>>> Oxygen sensor input voltage maintained above normal operating range.
>>>> so, the
>>>> cat. sensorvolt. is too high.
>>>>
>>>> the trouble with the vehicle is that it runs rough, and has severe
>>>> hesitation. the intke is clean, has new TPS sensor.
>>>>
>>>> here's the rub... this only happens when ambient temp is above 85F.
>>>> early
>>>> mornings, late nights, below 85, runs just fine... what am i missing,
>>>> and
>>>> what about the 138 code?
>>>>
>>>> thanks
>>
>>
>
>
06-24-2005, 01:10 AM
#19
Guest
Posts: n/a
Re: 96 GC hesitation, rough running...
ok... remedy?
"Mike" <mcarpe@frontiernet.net> wrote in message
news:2aLue.54$pg.36@news01.roc.ny...
>
> "nunya" <pereynoldsdfw@comcast.net> wrote in message
> news:3ISdndbzqOHNhCbfRVn-pg@comcast.com...
>> whas the cause of the 138 code? brand new bosch...
>
> P0138-1/2 O2 SENSOR SHORTED TO VOLTAGE
>
> When Monitored: With battery voltage greater than 10.4 volts, engine
> running for more
>
> than 4 minutes and coolant temperature above 180°F.
>
> Set Condition: The oxygen sensor voltage is above 1.5 volts
>
>
>
>>
>> "L.W. ("ßill") ------ III" <----------@***.net> wrote in message
>> news:42BB0F6F.9197C49F@***.net...
>>> One of the causes could be the fuel pump giving up:
>>> http://www.wjjeeps.com/faultcodes.htm
>>> God Bless America, ßill O|||||||O
>>> mailto:-------------------- http://www.----------.com/
>>>
>>> nunya wrote:
>>>>
>>>> 96, 2wd, auto, I-6
>>>>
>>>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors,
>>>> eh?
>>>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor
>>>> Circuit
>>>> High Voltage (Bank 1 Sensor 2)
>>>> Oxygen sensor input voltage maintained above normal operating range.
>>>> so, the
>>>> cat. sensorvolt. is too high.
>>>>
>>>> the trouble with the vehicle is that it runs rough, and has severe
>>>> hesitation. the intke is clean, has new TPS sensor.
>>>>
>>>> here's the rub... this only happens when ambient temp is above 85F.
>>>> early
>>>> mornings, late nights, below 85, runs just fine... what am i missing,
>>>> and
>>>> what about the 138 code?
>>>>
>>>> thanks
>>
>>
>
>
"Mike" <mcarpe@frontiernet.net> wrote in message
news:2aLue.54$pg.36@news01.roc.ny...
>
> "nunya" <pereynoldsdfw@comcast.net> wrote in message
> news:3ISdndbzqOHNhCbfRVn-pg@comcast.com...
>> whas the cause of the 138 code? brand new bosch...
>
> P0138-1/2 O2 SENSOR SHORTED TO VOLTAGE
>
> When Monitored: With battery voltage greater than 10.4 volts, engine
> running for more
>
> than 4 minutes and coolant temperature above 180°F.
>
> Set Condition: The oxygen sensor voltage is above 1.5 volts
>
>
>
>>
>> "L.W. ("ßill") ------ III" <----------@***.net> wrote in message
>> news:42BB0F6F.9197C49F@***.net...
>>> One of the causes could be the fuel pump giving up:
>>> http://www.wjjeeps.com/faultcodes.htm
>>> God Bless America, ßill O|||||||O
>>> mailto:-------------------- http://www.----------.com/
>>>
>>> nunya wrote:
>>>>
>>>> 96, 2wd, auto, I-6
>>>>
>>>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors,
>>>> eh?
>>>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor
>>>> Circuit
>>>> High Voltage (Bank 1 Sensor 2)
>>>> Oxygen sensor input voltage maintained above normal operating range.
>>>> so, the
>>>> cat. sensorvolt. is too high.
>>>>
>>>> the trouble with the vehicle is that it runs rough, and has severe
>>>> hesitation. the intke is clean, has new TPS sensor.
>>>>
>>>> here's the rub... this only happens when ambient temp is above 85F.
>>>> early
>>>> mornings, late nights, below 85, runs just fine... what am i missing,
>>>> and
>>>> what about the 138 code?
>>>>
>>>> thanks
>>
>>
>
>
06-24-2005, 01:10 AM
#20
Guest
Posts: n/a
Re: 96 GC hesitation, rough running...
ok... remedy?
"Mike" <mcarpe@frontiernet.net> wrote in message
news:2aLue.54$pg.36@news01.roc.ny...
>
> "nunya" <pereynoldsdfw@comcast.net> wrote in message
> news:3ISdndbzqOHNhCbfRVn-pg@comcast.com...
>> whas the cause of the 138 code? brand new bosch...
>
> P0138-1/2 O2 SENSOR SHORTED TO VOLTAGE
>
> When Monitored: With battery voltage greater than 10.4 volts, engine
> running for more
>
> than 4 minutes and coolant temperature above 180°F.
>
> Set Condition: The oxygen sensor voltage is above 1.5 volts
>
>
>
>>
>> "L.W. ("ßill") ------ III" <----------@***.net> wrote in message
>> news:42BB0F6F.9197C49F@***.net...
>>> One of the causes could be the fuel pump giving up:
>>> http://www.wjjeeps.com/faultcodes.htm
>>> God Bless America, ßill O|||||||O
>>> mailto:-------------------- http://www.----------.com/
>>>
>>> nunya wrote:
>>>>
>>>> 96, 2wd, auto, I-6
>>>>
>>>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors,
>>>> eh?
>>>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor
>>>> Circuit
>>>> High Voltage (Bank 1 Sensor 2)
>>>> Oxygen sensor input voltage maintained above normal operating range.
>>>> so, the
>>>> cat. sensorvolt. is too high.
>>>>
>>>> the trouble with the vehicle is that it runs rough, and has severe
>>>> hesitation. the intke is clean, has new TPS sensor.
>>>>
>>>> here's the rub... this only happens when ambient temp is above 85F.
>>>> early
>>>> mornings, late nights, below 85, runs just fine... what am i missing,
>>>> and
>>>> what about the 138 code?
>>>>
>>>> thanks
>>
>>
>
>
"Mike" <mcarpe@frontiernet.net> wrote in message
news:2aLue.54$pg.36@news01.roc.ny...
>
> "nunya" <pereynoldsdfw@comcast.net> wrote in message
> news:3ISdndbzqOHNhCbfRVn-pg@comcast.com...
>> whas the cause of the 138 code? brand new bosch...
>
> P0138-1/2 O2 SENSOR SHORTED TO VOLTAGE
>
> When Monitored: With battery voltage greater than 10.4 volts, engine
> running for more
>
> than 4 minutes and coolant temperature above 180°F.
>
> Set Condition: The oxygen sensor voltage is above 1.5 volts
>
>
>
>>
>> "L.W. ("ßill") ------ III" <----------@***.net> wrote in message
>> news:42BB0F6F.9197C49F@***.net...
>>> One of the causes could be the fuel pump giving up:
>>> http://www.wjjeeps.com/faultcodes.htm
>>> God Bless America, ßill O|||||||O
>>> mailto:-------------------- http://www.----------.com/
>>>
>>> nunya wrote:
>>>>
>>>> 96, 2wd, auto, I-6
>>>>
>>>> had a 171 code (lean), followed by 172 (rich) this means O2 sensors,
>>>> eh?
>>>> do I get new bosch ones, now I get a 138 code, meaning "O2 Sensor
>>>> Circuit
>>>> High Voltage (Bank 1 Sensor 2)
>>>> Oxygen sensor input voltage maintained above normal operating range.
>>>> so, the
>>>> cat. sensorvolt. is too high.
>>>>
>>>> the trouble with the vehicle is that it runs rough, and has severe
>>>> hesitation. the intke is clean, has new TPS sensor.
>>>>
>>>> here's the rub... this only happens when ambient temp is above 85F.
>>>> early
>>>> mornings, late nights, below 85, runs just fine... what am i missing,
>>>> and
>>>> what about the 138 code?
>>>>
>>>> thanks
>>
>>
>
>