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There is a whistling sound coming from the engine when i accelerate.

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  • 97 Answers

Is the car a turbo there could be an issue there

Posted on Jul 21, 2008

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SOURCE: Whistling soung from engine

Take a look at the belt see if it has cracks or worn grooves.. if it dose have it replaced. if it doesn't pull on the belt back and forth see if the tension pully is giving the belt tension( it supposed to be about 1/2 of an inche to an inch or try to turn the belt around to almost half way) if not replace the tensioner pully. if good check the free pully by starting the car and spary a bit of wd40 on the center of the pully if noise disappers replace the free pully. if not see ur local auto shop..

Posted on Sep 25, 2008

  • 58 Answers

SOURCE: 2006 trailblazer has a whistling sound in engine

vacumm leak, check power brake booster hose connection

Posted on Jan 08, 2010

  • 677 Answers

SOURCE: whistling from engine

This is a symptom of the inlet manifold gasket having a leak.The whistling is air going in through the small leak/hole in the gasket.With the throttle butterfly shut,air is getting sucked in the only way it can.Try tightening the inlet manifold bolts 1st.But more than likely the gasket needs replacing.Hope this helps

Posted on Jan 09, 2010

  • 1206 Answers

SOURCE: 2003 ford explorer makes whistling sound when

sounds like a slipping fan belt is noise coming from under hood or in the cab.

Posted on Jan 12, 2010

  • 302 Answers

SOURCE: makes a whistling sound when you let off the gas

check vacuum lines it sounds like a vacuum leak a vacuum line will whistle when it is sucking air.

Posted on Jun 19, 2010

6ya6ya
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Posted on Jan 02, 2017

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1 Answer

Sounds like air is shooting out when accelerating. Could this be an exhaust leak? Plugs, coils, hoses seem fine. Noise is coming from passenger side under engine sounds like.


yes could very well be an exhaust leak.but that should be kinda loud and annoying..also u could have a slight whistling sound coming from ur air intake hose coming from air cleaner box to ur intake or throttle body or ur air inlet goin to the motor. when the motor is accelerated it would produce a high pitch sound like a whistling .hope this can help

Jun 28, 2015 | 2001 Mazda Tribute

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My 2007 Land Rover Freelander makes a whistling sound when vehicle is idling. Sound goes away when accelerating or applying petrol?


it may be a turbocharger if so equipted, lots of turbocharged cars whistle as the unit gets older..only other thing I can think of is something with the exhaust system.. get it looked at by putting the car up on a lift and inspecting it..now some cars also whistle thru the radio ..this is called alternator whine and is usually correected by a filter in the power line of the radio...good luck

Jan 15, 2013 | 2007 Land Rover Freelander

1 Answer

1995 jeep wrangler whistling noise when accelerator pedal not down


Sounds like a vac leak, could be the power brake booster or a hose.

Jul 29, 2012 | 1995 Jeep Wrangler

1 Answer

Whistling from engine


This is a symptom of the inlet manifold gasket having a leak.The whistling is air going in through the small leak/hole in the gasket.With the throttle butterfly shut,air is getting sucked in the only way it can.Try tightening the inlet manifold bolts 1st.But more than likely the gasket needs replacing.Hope this helps

Jan 09, 2010 | 2000 Jeep Cherokee

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High pitched whistle noise coming from engine


it sounds to me like it is a blower motor not the engine.(heater fan)

Dec 16, 2009 | 1999 Jeep Grand Cherokee

2 Answers

Whistling noise when accelerating


you most likely have an aftermarket radio installed
the noise you hear is engine noise, if yo turn your radio off it will go away
this can be fixed by either getting better wiring for your aftermarket radio or by installing a noise filter, you can purchase that at most big electronic stores

Jun 23, 2009 | 2002 Acura 3.2TL

1 Answer

I have a 1995 Mits Galant. There is a whistling sound coming from the engine, when you open the hood, it sounds like it is coming from the altinator. The distributor was just replaced. when we picked it up...


Could be the alternator bearings (sound) or could simply be air getting in the hoses check all air hoses by tightenning all the clamp screws (which is quite common to loosen over time can cause the car to run like **** and the sound)

Dec 16, 2008 | 1995 Mitsubishi Galant

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