2007 Lexus RX 350 FWD "replace spark plugs" Questions

to replace. You may find that the problem is only with the spark plugs, then obviously you have detected the issue and do not need to continue replacing components. I hope this helps, and good luck. ^

...and this was his explanation he said the the 4th. spark plug was misfiring so they needed to be replaced, therefore were trigering the gear. He did a tune up and something or some other. Lights ...

...when check engine illuminates. Ecm disables (vsc). 1-3-5 on firewall side 2-4-6 on radiator side Replace ignition coil and spark plug for cylinders related to misfire. DTC P0301 DTC P0302 RESET

plugs, coils, MAF sensor and the fuel ratio sensor. The car starts then immediately dies, it may be a fuel delivery issue, where would I go from here? Question edited for clarity, full year make model

...Replace Spark Plugs? http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-spark-plugs.html ------------- Car cranks, has spark but will not start? ...

...Replace Spark Plugs?http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-spark-plugs.html-------------Car cranks, has spark but will not ...

...Replace Spark Plugs?http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-spark-plugs.html-------------Car cranks, has spark but will not ...

...Replace Spark Plugs? http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-spark-plugs.html ------------- Car cranks, has spark but will not start? ...

...Replace Spark Plugs? http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-spark-plugs.html ------------- Car cranks, has spark but will not start? ...

...Replace Spark Plugs? http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-spark-plugs.html ------------- Car cranks, has spark but will not start? ...