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Discussion Starter · #1 ·
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What is the correct Spark Plug GAP for a 2012 Hyundai Sonata Hybrid-2.4 liter.
I've heard everything from .035 to .044, please advise at your earliest.
Thank you.
 

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Re-Post- 79 Views no replies?
What is the correct Spark Plug GAP for a 2012 Hyundai Sonata Hybrid-2.4 liter.
I've heard everything from .035 to .044, please advise at your earliest.
Thank you.
The manual says .039~.043" (from the non-hybrid 2012 2.4L)
 

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Knock them to 0.040",, then they have room to open up as they get used.. not very likely if you choose NGK Iridiums..
 
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Discussion Starter · #5 ·
Thank you.
I bought DENSO's to replace what was installed at the factory. I will heed the advice of .040. I ran the original DENSO's for 119K+, starting to feel less responsive from a dead stop, so I figure it is time to change them.
 

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Re-Post- 79 Views no replies?
What is the correct Spark Plug GAP for a 2012 Hyundai Sonata Hybrid-2.4 liter.
I've heard everything from .035 to .044, please advise at your earliest.
Thank you.
For 2012 Hyundai Sonata Hybrid-2.4 liter spark plugs gap .028in in new sparkplug
 
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