DONT KNOW WHAT TO DO NEXT

  • Tiny
  • rob77518
  • 2006 Suzuki Verona
  • 56,000 miles

I have changed my coil packs out and my spark plugs out done a compression test and my oygen sensor and still my check engine comes on and still brings up same codes and runs like crap when it comes on ive read on a couple sites where the same problems have happened but not sure what the do next I mean I dunno

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Sunday, October 2nd, 2011 AT 10:35 PM

7 Replies

  • Tiny
  • rivermikerat
  • Member

What codes has it been coming up with?

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Sunday, October 2nd, 2011 AT 11:07 PM
  • Tiny
  • rob77518
  • Member

I just said for the coil packs the oxygen sensor which is p0305 and p0302 and p0150

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Sunday, October 2nd, 2011 AT 11:35 PM
  • Tiny
  • rivermikerat
  • Member

Check to make sure the coil(s) for cylinders 2 and 5 are getting power and firing signals. Make sure the connectors are making good contact and that wires aren't frayed or excessively worn.

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Monday, October 3rd, 2011 AT 3:31 AM
  • Tiny
  • rob77518
  • Member

Yep I have done that already to all of em are firin and makin contact

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Monday, October 3rd, 2011 AT 7:44 AM
  • Tiny
  • mhpautos
  • Expert
  • 30,561 posts

What is the coil input voltage?

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Monday, October 3rd, 2011 AT 7:51 AM
  • Tiny
  • rivermikerat
  • Member

You might also try running a can or bottle of high quality fuel system cleaner to make sure the injectors are spraying properly.

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Monday, October 3rd, 2011 AT 8:01 AM
  • Tiny
  • garymooyoung
  • Member

Check new coil packs you put in. It is easy to bend one of the 3 pins.

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Monday, October 15th, 2012 AT 4:03 AM

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