Lexus 4l

Suitable: for Toyota Avalon 2000-2004 Camry 1999-2006 Celica 2000-2002 Highlander 2001-2004 Sienna 2000-2003 Solara 1999-2003 Suitable: for Lexus ES300 2000-2003 GS300 2005 IS300 2001-2005 SC300 1994-2000 RX300 2000-2003 RX330 2004-2006 Compatiblity: Avalon All 3.0L V6 Engines 2000-2004 Camry All 2.2L Engines 1999-2001 Camry All 2.4L Engines 2002-2006 Camry All 3.0L V6 Engines 2002-2006 Camry All 3.3L V6 Engines 2002-2006 Celica All 1.8L 4cyl Engines 2000-2002 Highlander All 2.4L Engines 2001-2004 Highlander All 3.0L V6 Engines 2001-2003 Highlander All 3.3L V6 Engines 2001-2004 Sienna All 3.0L V6 Engines 2000-2003 Solara All 2.2L Engines 1999-2003 Solara All 2.4L Engines 1999-2003 Solara All 3.0L V6 Engines 2000-2003 ES300 All 3.0L V6 Engines 2000-2003 GS300 All 3.0L Inline 6 Engines 2005 IS300 All 3.0L Inline 6 Engines 2001-2005 SC300 All 3.0L Inline 6 Engines 1994-2000 RX300 All 3.0L V6 Engines 2000-2003 RX330 All 3.3L V6 Engines 2004-2006 Installation: 1.Use an OBD II Diagnostic Scanner to pull the error code from your vehicles computer. 2.Go to an auto zone, Advance Auto, Pep Boys, generally they will do this for you for free. 3.You will typically get two possible error codes; Error Code P0325: Which is Knock Sensor 1 or Circuit Bank Error Code P0330: Which is Knock Sensor 2 or Circuit Bank 4.for Lexus vehicles will have two knock sensors and the two different error codes will reveal which knock sensor is not working correctly. 5.It is best to replace Both Sensor at the same time, even though only one sensor is showing being bad. Note: -The knock sensor is a sonic sensor that monitors shockwaves in the engine. It senses when the engine pings. -That is, pre-ignition when the timing is too far advanced. -The knock sensor tells the computer that the engine is pinging and the computer retards the timing. -These sensors fail over time and when they do the computer goes into limp mode. Package Included: 2x Knock Sensor