1990 Mazda pro.

Old 10-18-07, 07:46 PM
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1990 Mazda pro.

o2 sensor has gone uo. (car bogs after idle) I want to rplace it have found it for 70.00 don't know where it is on the mani. or the cat. any help would be great
Old 10-19-07, 08:47 AM
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make sure the o2 sensor is bad before you replace it.

For less than $70 you can buy cap, rotor, wires, plugs, fuel and air fliter which all need to be in good shape first.

What does bogs after idle mean? It idles fine but won't drive well? If yes, it could be a lot of things. Write back with DETAILS of the car and what you have done and you will get lots of suggestions.

The o2 sensor will likely be on the exhaust manifold behind the radiator with a single wire.

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