I had a check engine light on and had Auto-Zone check the code. It was bank one knock sensor. I replaced the sensor which is under the lower intake manifold. After I replaced it The car was barely running. I took the manifolds off and rechecked the connection to the knock sensors and they were ok. I found a copule hoses off and when taking off the lower intake that I left a bolt loose on the bank one side drivers side which is where the coolent comes in. I think I might have got coolent in the intake manifold which is causing several code problems now. Any ideas on what to do with these error codes. P0171-P0330-P1133.

Thanks Randy

Take it to a repair shop before any more damage happens.

I have toyota lexus rx 300,2000 model, showing A/F SENSOR MALFANCTION(Bank 1 sensor 1) someone please help me what is this sensoer and its location.
seif

I agree with pootang that you should immediately go to a good mechanic.Do repair your car before that will get more trouble.

I agree with pootang that you should immediately go to a good mechanic.Do repair your car before that will get more trouble.



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I had 02 Lexus Rx300 Car Parts. SILVER BLKINT AT AWD HITRHSDE 1C0/LB22/02A/U140F 10/01. Check out the image!

If you don't have any knowledge the don't do it with your won. Let spend some money and higher the expert to that for you.