Hissing noise

[bigchevyz71]

Hey guys. My 05 z71 is making a hissing noise during acceleration. I've never heard it before. Any info is appreciated

[O_J_Simpson]

Check for a snake under the gas pedel. If none found, clean the carbon out of your TB and put in a new filter.

[bigchevyz71]

Check for a snake under the gas pedel. If none found, clean the carbon out of your TB and put in a new filter.

I'm sorry TB? We may call it differently lol

[SouthernSilveradoGuy85]

TB = Throttle Body

[txab]

Done an mods to the intake? If so re-check work

[bigchevyz71]

TB = Throttle Body

Ok lol my mind went blank man

Done an mods to the intake? If so re-check work

Yeah a K&N intake but it all looks good

[Cosmic Charlie]

fuel pump getting tired ?