Question

2004 Chevrolet Suburban 5.4L Code P0332 knock sensor 2 ckt low input bank 2

Answer 1

Hi there

The knock sensors are located under the intake manifold on this engine and are actually sold as a pair. usually to resolve the code the sensors need to be replaced. Make sure the block is clean when you replace them and also make sure to torque them to spec or you could get the codes right back

Answer 2

P0332 CHEVROLET - Knock Sensor 2 Circuit

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