1991 Chevrolet S-10 Blazer "car sounds helicopter" Questions

...sounds like a train whistle coming from the engine. It gets louder as it goes and will only stop if the car is brought to a complete stop. This doesn't happen every time I drive it, but it happens ...

...sounds like a helicopter After i changed the spark plugs and wires when i started it it now sounds like a helicopter i made sure the fire order was correct. Did i do something wrong or is my piston ...

I have a 2009 Outback that just started making loud helicopter sound at start up I have a 2009 Outback that just started making loud helicopter sound that seems like it's coming from front ...

CAR SOUNDS LIKE A LAWNMOWER OR HELICOPTER When I start my car,it acts as if everything is normal,but then this loud,obnixous motorcycle or helicopter noise and the engine shakes. I tried to drive it ...

...sounds almost like a flat tire or helicopter sound and matches rotational speed Inspect your tires in the rear for any flat spots, bubbles or chopping Try lifting the car, use a long screwdriver ...

...sounds like a wheel bearing to me.  That would make a really loud noise if you jack the car up, and turn that wheel it should make the noise you hearing.  Make sure you have brake pads and ...

...car is making a helicopter sound - i had the wheel bearings replaced and the sound is still there. what is it? the sound appears to be coming mostly from the passenger side. sometimes it sounds like ...

...helicopter but lower too lower. I check the belts if it too tigth but they are in good place tell me what you think. have you checked the belt tensioner? It could be going bad. Sounds like a slack ...

...car it looks like a mini helicopter with an electrical symbal in the center its like a cross between a circle and a square with an electrical symbal in the middle THe orange helicopter light sounds ...

...car a/c sounds like a helicopter, what could be wrong? plastic caught in the fan or under body .more info would help like where the noise is coming from? when car is moving ? feel free to ask with ...