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2.7L Engine tapping / knocking noise, with video

Greys

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Canada
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25 XLT on order
Vehicle currently has 3,000kms, 2025 XLT w/ 2.7L

First noticed the tapping/ knocking sound in drive-throughs where the echo reflects, and now it can be heard pretty easily from outside the vehicle. Seems to be loudest when warm but not fully warm. This sounds like a worn out 350 with stuck lifters, does anyone else have this sound, is it normal, or am I looking at a service visit? Thanks for any insight. Have heard before and after an oil change, so that did not affect it.

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RonM_TX

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Ron
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Conroe Tx
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25 Ranger Raptor, 21 Toyota 4Runner
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Retired Field Engineer
Vehicle currently has 3,000kms, 2025 XLT w/ 2.7L

First noticed the tapping/ knocking sound in drive-throughs where the echo reflects, and now it can be heard pretty easily from outside the vehicle. Seems to be loudest when warm but not fully warm. This sounds like a worn out 350 with stuck lifters, does anyone else have this sound, is it normal, or am I looking at a service visit? Thanks for any insight. Have heard before and after an oil change, so that did not affect it.

Sounds like it could be the direct injection. My wife's 4Runner sounds the same. Direct injectors tend to be noisy. My Ranger is still quiet but it isn't broken in yet.
For peace of mind I would get it in to the dealership to make sure all is good.
 

DutchRanger

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Mark
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Austin
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24 ranger xlt fx4 2.7l
My 2.7 did it too at 1k, Dealer told me that's normal. Now I'm at 6k and it doesn't sound like that any more.
 

LeeHo

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Niles, Mi.
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Lincoln MKZ - Ranger Lariat w/2.7L Sport 4x4 Azure
I agree with Ron_TX. I took mine in to the dealer at 1K and they said that was normal. Mine stopped at about 3 or 4K. I also recommend a trip to the dealer for record keeping purposes - just in case...
Might also try a load of Shell V-Power NiTRO+ (or something similar). I do this about every 5th or 6th tank load. Engine is running super smoothe - and I have a lead foot.
 

Morningpride

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If it was me, that truck would be knocking right back to the dealer!
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