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Hi, I'm Wayne.
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There should be a dash and more numbers.
Wayne
Thank You,
Give me a bit to pull this up.
Wayne
Hi,
Thank you for the response.
The 164 code is an Injection Actuation Pressure system code.
IT is the most common codes that are seen on the C7.
A faulty Injection Actuation Pressure sensor.
A weak High-pressure pump.
A leak at an injector.
I hope this helps you.
Wayne
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Ellen
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