Hissing noise from engine or injectors acura ilx 2016
 

Hello everyone,

It is just me or do you guy also hear a hissing noise when slightly revving the car or just starting off. It is different from the ticking noise of the injectors.
It quits down roughly after going about 40 km/h or higher.

Thank you

I only hear a hissing noise from mine after I cut the car off, which I thought was a bit odd but who knows.

I think that yours is related to the AC compressor.
Mine comes on and off throttle a low rpms usually.