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Discussion Starter · #1 ·
Hi I have 2013 SRX with a 3.6 engine with 177000 miles All country
Noticed a slight rattling on acceleration
Or knocking sound.
it does idle very quietly and it is quiet at highway speeds I had it looked by my mechanic no codes or obvious problems.
My question is does this engine have an EGR valve ? Or does anyone have a cure for this thanks
 

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2011 SRX4 3.0 Engine
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728 Posts
better search the carbon buildup threads perhaps? also be SURE to use mid grade gas - period you can test the egr valve iirc
 

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2011 SRX4 3.0 Engine
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also, i posted component locator in the diy section
 
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