mnstang
Well-known member
- Thread starter
- #1
Never heard this noise before out of any engine at this temperature. Granted it was -20F when I started this but has anyone noticed this on their powerboosts/3.5 ecoboost? I have started vehicles all my life in sub-zero temps and this is a first with this particular noise. Kinda weird a newer truck is making this noise when my 2013 ecoboost never had any problems like this. The noise went away after warming up, just caught me off guard. Almost sounded like lifter noises but from under the engine. Anyone else notice this particular noise?
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