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ES - 1st to 6th Gen (1990-2018) Forum for all 1990 - 2018 ES Models

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Old Jul 1, 2016 | 08:10 PM
  #1  
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caforre
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From: tennessee
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Im new to this but I have a 1999 es300 and for the past 3 months it has been running rough like it feels like it is misfireing or something but there is no cel but I personaly did an OBD2 test and here is what showed up p1150, p1155,p1133,p0330,p0325,p0125 what can be wrong with my car?
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Old Jul 1, 2016 | 08:38 PM
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Going by those codes you have 1 or more knock sensors failing (or the associated harnesses) and 1 or more O2 sensors failing. Do a search there are many threads on the knock and O2 sensor replacements.

One of those codes is insufficient coolant temperature this can be triggered by bad O2 sensors or a bad thermostat does your car get to operating temperature?
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Old Jul 1, 2016 | 10:50 PM
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Yea it gets to operating temp. And the knock sensor can cause a misfire right? And it wont shift into fourth gear.
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Old Jul 2, 2016 | 11:23 PM
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Knock sensor issues normally won't cause a misfire just loss of power. If your engine is VVTi then the oil control valves could be bad when they go the computer throws all kinds of codes.
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