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- Dodge Ram 2nd Gen How to Replace Oxygen (o2) Sensors
Step by step instructions for the do-it-yourself repairs.
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How to Replace Oxygen Sensor 2002 RAM 1500
#2
Welcome to DF. First, before anything else, please read this.
I will move this to the 3rd gen section (2002-2008 Rams).
I will move this to the 3rd gen section (2002-2008 Rams).
#4
I don't know where its located, I'm a newbie, this is my first truck and I bought it used. Engine light came on and I got it tested and they told me my O2 sensor is bad and needs replaced. So if anyone has a picture or a diagram of them changing theres, I would really appreciate it. thanks.
#6
Join Date: Jul 2007
Location: South Georgia/East Florida
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I don't know where its located, I'm a newbie, this is my first truck and I bought it used. Engine light came on and I got it tested and they told me my O2 sensor is bad and needs replaced. So if anyone has a picture or a diagram of them changing theres, I would really appreciate it. thanks.
#7
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#9
Join Date: Jul 2007
Location: South Georgia/East Florida
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With it being an '02, I think you'll only have one cat, where most have two. At least I know the '02 4.7 has one, I'm not 100% sure on the 5.9s.
So it'd be easy enough to spot, follow from the cat forward toward the exhaust manifold (engine) and it'd be the only thing screwed into the exhaust with wires coming out of it...
So it'd be easy enough to spot, follow from the cat forward toward the exhaust manifold (engine) and it'd be the only thing screwed into the exhaust with wires coming out of it...