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Prev Professional Automotive Repair Technical Discussions for October 11, 2021
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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2008 Toyota 4Runner Limited 4.0L MIL Lamp on VIN: JTEBU17R28
Good morning all. Persistent p0171 code, occasional p0174 code. Vehicle came to us after customer and other shops threw some parts at it. Consistently will set p0171 code and fuel trims show bank 1 long term fuel trim consistently lean (29%) at idle but sh... Trouble codes: P0171, P0174
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2013 Toyota Prius 1.8L Unknown VIN: JTDKN3DU1D
The vehicle owner have not return. Electric pump failure will cause a code and most replies suggested common issue with head gasket failure. I suspect it also, since the water pump is not the issue now, base on fellow Tech information.
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