IS F (2008-2014) Discussion topics related to the IS F model

Acceleration hesitation

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Old 06-03-16, 04:03 PM
  #16  
knshro13
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Originally Posted by idoke1
Hard to say......it could the car pulling timing. Check to see if it goes away if you add some octane booster. Our gas in CA sucks.....

Thank you, I'm looking into that as well.
Old 06-03-16, 04:40 PM
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Vervish
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Originally Posted by knshro13
Will that do it? It was under load so it makes sense. I do have a crack in the air box but it's pre-filter so I didn't think it would affect it.

I didn't think it would have an affect since that's before MAF.
I think it has to do with turbulence near the MAF.

Here is my thread...the symptoms were almost exactly the same. Issue never came back after I sealed up the box.


https://www.clublexus.com/forums/is-...ery-issue.html
Old 06-03-16, 05:29 PM
  #18  
knshro13
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Originally Posted by Vervish
I think it has to do with turbulence near the MAF.

Here is my thread...the symptoms were almost exactly the same. Issue never came back after I sealed up the box.


https://www.clublexus.com/forums/is-...ery-issue.html
That gives me hope. Thank you. I will replace my air box and see what happens. Really appreciate all the help from all of you guys!
Old 06-03-16, 05:34 PM
  #19  
FinLIFE
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After i plugged the battery back in and drove it the car was fine. No idea what the deal was, but im hoping it doesnt come back
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