Will not idle, multiple misfires on bank one

2007 SUZUKI XL7
260,000 MILES • 3.6L • V6
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LARRY L. WEEKS
  • MEMBER
  • 1 POST
Changed cam sensors, new plugs, new coil packs,changed VVT sensor on bank one sensor b. Vehicle will not idle, runs rough, but will clear up and smooths out at 2,500 rpm's.
Apr 3, 2019 at 6:51 AM
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SCGRANTURISMO
  • ✓Experienced Mechanic
  • 4,897 POSTS
Hello,

This sounds like it could be a problem with your vehicle's fuel filter. Your vehicle pumps fuel through a filter on the way to the engine, and this filter gets plugged with contaminants over time. When this happens your vehicle's engine will tun rough until it reaches higher RPM's when it will smooth out.
I have included a link down below for you to go to:

https://www.2carpros.com/articles/how-to-change-a-fuel-filter

Please go through this guide and get back to us with what you find out.

Thanks,
Alex
2CarPros
Apr 4, 2019 at 12:10 AM
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