So this has been going on for some time now:
Drive for approx 10min and then a whistling (same pitch and tone as a human whistle) starts when I let off the accelerator (under load or no load) and will only go away when I apply a small amount of throttle under load (no load doesn't cure it). It also is unchanged in volume or tone based on speed. It occurs when motionless but goes away after a couple minutes with no motion.
I've tried to stop and open the hood and find the source but it seems to go away before I can isolate it.
It's loud enough for people I drive by to hear it.
I have an 81 2F with a webber and mostly desmogged. Can take pics of certain areas if that helps.
I've gone through the webber tuning instructions a few times and seems not to fix it.
Any ideas or suggestions?
Thanks!
Drive for approx 10min and then a whistling (same pitch and tone as a human whistle) starts when I let off the accelerator (under load or no load) and will only go away when I apply a small amount of throttle under load (no load doesn't cure it). It also is unchanged in volume or tone based on speed. It occurs when motionless but goes away after a couple minutes with no motion.
I've tried to stop and open the hood and find the source but it seems to go away before I can isolate it.
It's loud enough for people I drive by to hear it.
I have an 81 2F with a webber and mostly desmogged. Can take pics of certain areas if that helps.
I've gone through the webber tuning instructions a few times and seems not to fix it.
Any ideas or suggestions?
Thanks!