The P0332 code is a generic OBD-II diagnostic trouble code that indicates a problem with the knock sensor circuit on a vehicle.
Some common causes of the P0332 code include:
Faulty knock sensor:
I would do a fuel pressure test because lack of fuel can make it ping and cause the code. You can rent a fuel pressure gauge at the local auto parts store for cheap or free here is a guide to help.
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
The fuel pressure should be about 60 PSI
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Friday, June 23rd, 2023 AT 10:04 AM