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o2 sensor

  1. O2 sensor location

    Dodge B-Series Vans 1971 - 2003
    Hi ----Newby here :huh: I am trying to figure out exactly where my O2 sensor(s) is/are located. Can someone help me out here or know of a place that may have some schematics? I own a 1998 1500 van conversion. Any help will be greatly appreciated. :rck:
  2. p0420

    2G Dodge Ram Performance Talk
    I had a 1997 Dodge Ram 1500 2wd extended cab short bed with the 5.9. I was on a trip and got gas and shortly after filling up the check engine light came on (within 6 miles) and the truck is fully warmed up. I pulled over and scanned it for codes and it was a P0420 which means (Catalyst System...
  3. O2 sensor and oil pressure trouble

    2G Dodge RAM - General Talk
    Hey guys still new to these forms but so far they have been a big help! I searched for my problem and didn't find an answer so creating a new post. I have 01 ram 1500 5.9l 4x4. I read somewhere these trucks have three 02 sensors. Two before the cat and one after. (1) is this true? I have a...
  4. P0032 H02S Heater Control Circuit High Bank 1 error

    5th Gen Caravan Talk (08-Up)
    I have a Dodge Grand Caravan SE 3.3L Flex Fuel van, that keeps turning on my Check Engine Light (MIL) after I drive it for about 10-20 minutes every time. I have replaced both of the O2 sensors with factory OEM replacements and this has not changed the condition at all. I checked the wiring...
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