Hi,
My 100k mile GT just got an oil change before a 500 mile road trip. On the drive I noticed that under a certain amount of acceleration there is a sound a lot like a blow-off valve and some rushing air, almost but not quite a whining sound, almost like something was kind of blocking an air intake - a sustained abnormal sound. No loss of acceleration, no white smoke. When I let off the gas a little the sound shuts off, much like a blow-off valve. Step on it again and it comes back. I have not heard this before.
Any ideas of where I can begin to figure this out?
Thanks!
My 100k mile GT just got an oil change before a 500 mile road trip. On the drive I noticed that under a certain amount of acceleration there is a sound a lot like a blow-off valve and some rushing air, almost but not quite a whining sound, almost like something was kind of blocking an air intake - a sustained abnormal sound. No loss of acceleration, no white smoke. When I let off the gas a little the sound shuts off, much like a blow-off valve. Step on it again and it comes back. I have not heard this before.
Any ideas of where I can begin to figure this out?
Thanks!