How many oxygen sensors on 2000 Dodge Grand Caravan?

Asked by Jun 27, 2016 at 06:13 AM about the 2000 Dodge Grand Caravan

Question type: General

How many oxygen sensors are on a 2000 Dodge Grand Caravan Sport 3.3?

5 Answers


two of them, one upstream, one downstream. That means one is located before and one after your catalytic convertor in the exhaust.

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Thank you Tom. When I went to have it tested at Auto Zone, the man said it didn't say which sensor it was so he "assumed" it was bank 1 sensor 1.


bear in mind that an O2 code means the sensor is detecting a problem, not all cases involve a failed O2. So could be another issue.

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over a hundred thousand replace both up an down stream sensor. will need to take off wipers whole assembly to get to the up stream behind the motor . good time to replace spark plugs back there an wires and don't forget the pvc and hose there. that assembly off not to hard need a lisle wiper removal tool works great makes it easy.

probably need both valve cover gaskets changed if over 100k in miles . I changed the front one pretty easy ,the gasket was bad worn out . use no gasket sealant on the new gasket none on the old one either . make sure its cleaned up no stuff left ,shiny metal were you put valve cover back on. will need a swivel adapter to get bolts out in two places there. back valve cover may be harder to do may need to remove upper intake. haven't done the back one yet.

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