Firing order?

Tiny
RICHIED53
  • MEMBER
  • 2005 HYUNDAI SONATA
  • 2.7L
  • V6
  • RWD
  • AUTOMATIC
  • 130,000 MILES
This code keeps coming up which reads as misfire detected cylinder number 5. I have replaced all the spark plugs, all the wires and the fuel injector. To me all that is left is the coils. Am I on the right track or am I missing something? How? Since each coil pack fires two cylinders won't that mess up the firing order? Can each pack be unplugged from the wiring harness separately?
Saturday, August 8th, 2015 AT 7:11 AM

7 Replies

Tiny
DANNY L
  • MECHANIC
  • 5,648 POSTS
Hello, I'm Danny.

After replacing those components it sounds like you might be having an issue with the coil pack itself. It is possible there might be an internal failure of the coil packs number 5 cylinder internals. I've attached a picture below of what it looks like and its location. Hope this helps and thanks for using 2CarPros. Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
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Friday, November 27th, 2020 AT 7:14 PM
Tiny
DANNY L
  • MECHANIC
  • 5,648 POSTS
Hello again.

I've attached a picture below of the available ignition coil from AutoZone auto parts store. Hope this helps and thanks again for using 2CarPros.

Danny-
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Sunday, November 29th, 2020 AT 3:40 PM
Tiny
DEREK Z28
  • MEMBER
  • 2 POSTS
  • 2000 HYUNDAI SONATA
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 126,000 MILES
Looking at the coil from driver side of car with the hood up, what is the order of the spark plug wires?
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Monday, November 30th, 2020 AT 5:33 PM (Merged)
Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there, see pic for firing order.

mark (mhpautos)


https://www.2carpros.com/forum/automotive_pictures/61395_Graphic_131.jpg

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Monday, November 30th, 2020 AT 5:33 PM (Merged)
Tiny
DEREK Z28
  • MEMBER
  • 2 POSTS
Thanks Mark, the Hyundai Service Manual has pic of the coil in a different order and then later in the manual they have a pic of the plug wire routing and that one shows a different order of plug assignment to the coil. The latter is the order that you replied with. THANKS for the help!
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Monday, November 30th, 2020 AT 5:33 PM (Merged)
Tiny
FRED WALLACE
  • MEMBER
  • 1 POST
  • 1994 HYUNDAI SONATA
Engine Mechanical problem
1994 Hyundai Sonata 6 cyl Front Wheel Drive Automatic

could you please tell me the firing order.
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Monday, November 30th, 2020 AT 5:33 PM (Merged)
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
There you go-have a great day and thanks for using us for help


https://www.2carpros.com/forum/automotive_pictures/12900_fo_138.jpg

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Monday, November 30th, 2020 AT 5:33 PM (Merged)

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