Customer: 2003 Toyota highlander knock sensor codes p0325 and p0330... Looks like I have to change the knock sensors and the harness. It's a big job I was told. Should I also maybe change the valve cover gaskets. They have a small oil film around them.

I've got a 2001 toyota avalon with several codes, P0330, P0420, P0440, P0441, P0446. These codes were taken while the Billy | Trainer 18+ years - master tech. 20+ years, SAE member

Customer: I have a 2002 sienna that keep showing a p0330 code. It come back on within 1.3 miles of clearing it. The engine runs perfectly, no loss of power or gas millage. The engine light/ p0330 code has been on for about 20 months with no issues. But the Maryland emmissions test is due, and it will not pass with the check engine light on.

DTC P0330 Knock Sensor 2 Circuit (Bank 2) CIRCUIT DESCRIPTION. Zoom and Print Options. DTC Detecting Condition. Each of knock sensor is fitted to the right bank and left bank of the cylinder block to detect engine knocking.

P0330 Knock Sensor. As a diagnostic I put 3/4 tank of Shell Premium 93 Octane, and a full bottle of Lucas Octane Boost. It takes a while, but the CEL comes on again. Mechanic's Assistant: Does the light stay on, or does it blink? Customer: Stays on. No blinking Mechanic's Assistant: Are you fixing your Avalon yourself? What have you tried so far?

In many instances, a weak ignition coil will cause a slight cylinder misfire that might be not slowing down the crank enough for the onboard computer to detect it and set a P03XX code, but that same misfire will cause an engine vibration that will be detected by the knock sensors and make them trigger the P0325 and P0330 codes.

Customer: Code p0330. P0325 knock sensors on 2010 silverado. Replaced both sensors with factory sensor ...

Lexus 2002 300RX Code:: Active Engine Code P0330 / Knock Sensor 1 Circuit Bank 2...Thoughts Mike | Lead Tech, Customer Service & Management 1,305 Satisfied Customers

Lexus 2002 300RX Code:: Active Engine Code P0330 / Knock Sensor 1 Circuit Bank 2...Thoughts Mike | Lead Tech, Customer Service & Management 1,305 Satisfied Customers

Customer: 2010 Nissan Xterra PO340, P0330, C1140. Stuttering, Stalling and hard starting with original code of P0330, replaced passenger side camshaft sensor. Week later PO340 code and than replace the 2 crank angle sensors with new factory nissan ones. 2 days later PO340 code on again and wont delete.