Best Answer

loose timing belt, low Transmission Fluid in transaxle.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is causing a whining noise when you are decelerating the car at about 30 mph?
Write your answer...
Still have questions?
magnify glass
Related questions

Whining noise coming from the car when at high speed?

wheel bearing, gearbox or wind noise Supercharger?

What could be making a 1999 Honda Passport make a constant whining noise while the engine is running?

The whining could be related to the alternator. Does the car have any electrical problems such as the battery drains and dies while car running, are your belt(s) tight? in good condition? It might be a belt tensioner or idler pulley that is causing the whining.

What can cause a whining noise when making a sharp turn?

Car wheels on the pavement.

Can a loose belt cause your car to make a whining noise?

yes but why would you leave it loose?

Whining sound from back of car when picking up speed No noise when ticking over?

Diff whine

When is the car decelerating?

It is decelerating any time it is not accelerating or is stopped. Decelerating means slowing down.

Why would your car make a whining noise when it's going in reverse?

this is normal and nothing to worry about. Almost all vehicles make a whining noise in reverse Ford Mondeo's sound the same reversing as they do going forwards no whining also VW Passatt i think the Golf's are the same also maybe modern technology has improved this. probably bad enough listening to your wife whining you can do without your car doing it.

What would cause a car to make a constant humming noise from the front end while accelerating and decelerating?

Answer Humming noise from front endI just got my car fixed with the same problem and it was the wheel bearing and it is gone. Was it a fwd car?

Why wpould you hear a whining noise from your car only when gear engaged and accelerating not while coasting etc not really any noise on deceleration either it is an automatic transmission?

Friction in the transmission system may cause whining noise when a car is accelerating. A poor engine or clutch assembly may cause the excess friction in the transmission system.

Your car is making a high pitched whining noise when you start it and gets worse when i accelerate?

Fan belt slipping

What would make a whining noise come from a 99 Dodge Intrepid it does this in park and in movement?

ur car sucks!!!!

Why does my car make a whining sound in the rear on a ford aerostar 96 is it the rear axle do i need to buy the axle savings bearings?

Normally a whining noise in the back end means the differential is shot