Member
| It could be anything, without hearing it it's nearly impossible to diagnose. Is it still under warranty? If so, take it to the dealer. |
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Member
| Does the noise change with speed/rpm, or is it rather constant? Also, agreed with above, being a '19, it should still be under warranty. Does the Silverado still have a belt/clutch radiator fan? Given your location & likely quite warm temps, could it be staying engaged?
The Enemy's gate is down. |
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Do the next right thing
| When did it start? Did anything change or happen immediately before it started? |
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No, not like Bill Clinton
| Have you added any exterior accessories? Roaring noise while stopped or low speed too?
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Green grass and high tides
| AC related
"Practice like you want to play in the game"
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Vi Veri Veniversum Vivus Vici
| To add to the above suggestions 2 of my last 3 had transmission and transaxle problems, respectively. Dealership could not diagnose the problems. If you don't like it, don't trust it, don't keep it.
_________________________ NRA Endowment Member _________________________ "Of all tyrannies, a tyranny exercised for the good of its victims may be the most oppressive. It may be better to live under robber barons than under omnipotent moral busybodies. The robber baron's cruelty may sometimes sleep, his cupidity may at some point be satiated; but those who torment us for our own good will torment us without end, for they do so with the approval of their own conscience." -- C.S. Lewis |
| Posts: 5706 | Location: District 12 | Registered: June 16, 2012 |
IP
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Member
| 9mmnut. Your cooling fans are electric not clutch/fan with belts.
Its possible your electric cooling fans don't shut off but I don't think thats it. I have '17 same motor and the cooling fans even when on during heat with ac are barely noticable.
Take it to dealer. |
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