Weird sound on start up

[ccunningham32]

Had the truck for a year. Not sure what to call it other than it seems like the exhaust stutters or the truck isn’t idling properly or something. Anyone have any ideas or previous experience with something like this? Started noticing yesterday (5/13/24)

 

[2024TRX]

Mine was my neighbor crying in the morning.

 

[Car-Guy]

Almost sounds like a cylinder missing. Does it continue do that after warmup?

 

[ccunningham32]

Almost sounds like a cylinder missing. Does it continue do that after warmup? Yes. I have heard it do it as it idles after warming up and running for several minutes.

 

[TRXNUT]

Are you low on coolant in the SC resivoir? If so and you keep having to top it up chances are you have a leaking cooling brick in the supercharger and it can hydro-lock your engine. Or if it's the main tank that you're having to top up and you have no external leaks it could be a failing head gasket and coolant seeping into the cylinders. Either way both are bad and will contribute to a cylinder miss, rough idle etc. It could also be just a bad coil? No matter what it's not normal and you should take it to the dealership to be diagnosed.

 

[RAMTRX22]

How's your battery voltage ️? Might be something easy . Bad gas maybe.