— Thank You! This was very helpful. My 2010 Infinity FX 35 with 263,000 miles was running extremely roughened the check engine light was intermittently going on for a few days and off for a day and then back on for a week etc. I just completed a plug and coil replacement today, all original plugs barely had any electrode left. I'm amazed the car was running at all. My only mistake was I connected two front coils on the driver side wrong. The middle plug was put on the front coil and the front plug was put on the middle coil. I started it up and it was running very rough and backfiring. I realized they were backwards, and now it runs like new. This video gave me the confidence to do this myself. Thanks again, stay safe. Mark.
Going to do mine tomrrow
Is this the same for a 2005 infiniti fx35?
— Thank You! This was very helpful. My 2010 Infinity FX 35 with 263,000 miles was running extremely roughened the check engine light was intermittently going on for a few days and off for a day and then back on for a week etc. I just completed a plug and coil replacement today, all original plugs barely had any electrode left. I'm amazed the car was running at all. My only mistake was I connected two front coils on the driver side wrong. The middle plug was put on the front coil and the front plug was put on the middle coil. I started it up and it was running very rough and backfiring. I realized they were backwards, and now it runs like new. This video gave me the confidence to do this myself. Thanks again, stay safe. Mark.
Great video keeo them coming