Hey,
I have an '02 Dakota, 4.7L throwing a P0138. Is there just one o2 sensor after the cat? Is there any way of testing the sensor before replacing? What are the odds that it may be just a short? could it possiblly be a fuse?
Truck seems to run fine, idle may be a little rough but not bad. Just got the truck so unsure about gas mileage - 450kms on a tank, driving easy. Also, on first crank after setting for a while it starts hard - like its not getting fuel. If you start it after that it kicks right off... related?
I have an '02 Dakota, 4.7L throwing a P0138. Is there just one o2 sensor after the cat? Is there any way of testing the sensor before replacing? What are the odds that it may be just a short? could it possiblly be a fuse?
Truck seems to run fine, idle may be a little rough but not bad. Just got the truck so unsure about gas mileage - 450kms on a tank, driving easy. Also, on first crank after setting for a while it starts hard - like its not getting fuel. If you start it after that it kicks right off... related?
