Intermittent Engine error codes
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Intermittent Engine error codes
I recently changed grades of gas from Premium Unleaded to Regular Unleaded due to the rise in gas prices and then last week I received the following engine error codes: P0607: Control Module Performance and P0138: Oxygen Sensor Bank 1 Sensor 2. After refilling my tank with Premium gasoline and putting in a bottle of fuel injector cleaner the check engine light automatically turned off. So the question that I have is, should I still get my 02 sensor replaced or is this a false positive and has anyone else experienced this issue when changing grades of gasoline? My 2011 RX450h currently has 123,500 miles on it.
Last edited by vinster29; 07-21-22 at 05:34 PM.
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RadiantX45 (07-21-22)
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schmoozer
ES - 1st to 4th Gen (1990-2006)
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04-29-13 04:54 AM