2004 Dakota Engine Light
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09-29-2012, 03:36 PM
Join Date: Sep 2012
Location: Southern California
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2004 Dakota Engine Light
Last week I had two codes come up 0139 and 0442.
0139 was the O2 sensor Bank 1 sensor 2.
0442 was the evap system.
I bought a sensor replaced, bought a hose kit for the evap system(
found the hoses were dry rotted) replaces.
Drove her around and at the 120 mile mark Service Engine Soon light came back on.
Now the cose is 0139 again. The other code didn't come up.
What could this be now? Still the O2 sensor or????
Any help will most appreciated.
Larney
0139 was the O2 sensor Bank 1 sensor 2.
0442 was the evap system.
I bought a sensor replaced, bought a hose kit for the evap system(
found the hoses were dry rotted) replaces.
Drove her around and at the 120 mile mark Service Engine Soon light came back on.
Now the cose is 0139 again. The other code didn't come up.
What could this be now? Still the O2 sensor or????
Any help will most appreciated.
Larney
