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Sound after engine cutoff???


Topic starter


I was wondering what this sound is when I turn the truck off, I've been told it's nothing but im moving soon and towing a car so I'd rather have some more info or reassurances.

2012 F150 5.0 2x4

No codes, no rough idle. 

We did just come from snow and coming down the mountain when we went to start the truck it would just crank but not turn over, I checked the terminals, fine, tight, no corrosion. I then pushed in the starter rally and that solved the issue, no issues starting since then. 

Here is a YouTube link to the sound:

Thank you in advance.

1 Answer

Could be lots of things. Bad alternators do that. Bad fuel and spark systems. Coolant system. It could be many things maybe even a throttle problem or air filter.