2001 Ford Explorer "whistle" Questions

My 2003 Ford Explorer has a high pitched whistle around 2000 RMPs. If I accelerate or decelerate the whistle stops. I've replaced the idle aircontrol valve, as I read this could be a possible solution

ford explorer making whistling noise at air filter a whistling noise, in itself, IS the vacuum leak, the leak is in between the filter and intake. because when you put in a filter, it causes air ...

Vacuum valve missing the engine is whistling. Plug the vacuum leak... listen for the whistle to stop....

i get a whistling noise i think is coming from throttle body Your whistling is quite possibly a vacuumn hose leak on the passenger's side, top of the engine. Look closely at the hose connections ...

05 Explorer - whistling noise This only happens when there is high winds... it's a really high whistle coming from the front of the SUV? If it really windy it constantly does it. Do you know why it ...

why does my engine make a loud whistling noise once it warms up A loud whistling noise comes from my engine. It used to be when it warmed up, but now it starts almost immediately once we have moved it

'05 Explorer while on freeway, @ 75 mph a whistling or humming noise (sounds like a flute)was coming from front passenger area. Wind was strong that day never happened before. sounds like a wheel ...

2003 ford explorer makes whistling sound when cold. Sound seems to be coming from engine. Stops on accelaration or de-acceleration sounds like a slipping fan belt is noise coming from under hood or in

2002 ford explorer while driving the door ajar goes on an off and that causes the bells and whistles and lights to go on and off I have spent a couple thousand on this problem howdoifix? could be the ...

...OR CROSS THREAD SPARK PLUG TO CYLINDER 3 THE CYLINDER COMPRESSION IS BLOWING BY SPARK PLUG MAKING A WHISTLE NOISE. could be a bad valve.you need a quaified mechanic.good ...