Quote:
Originally Posted by blue thunder
I just have a few general questions. While holding steady around 40 mph the throttle sound changes in and out. The speed stays the same just fine. I checked my engine codes and I am getting 32 and 37. Both oxygen sensors. The cheapest I found is around 100.00 each. Do I have to replace them to get the engine running smoothly again. I am going to try a throttle body cleaning as well. I am strapped for cash at the moment. Just wanted more info on this matter. Thanks.
Mike  |
Mike getting a code for both O2 sensors does not mean that they are faulty. it just means that the reading that the ECU is getting from them is out of limits. There is probably some other fault that is causing the out of limits reading, like a air leak, or a MAF sensor, etc.
I would check things that will cause a mixture problem.
Harvey.