It is probably a vacuum leak. that model doesnt have a carburetor, it has fuel injection. and whining is usually a vacuum leak. it also might cause the engine to "lope" at idle or for it to "surge" when you hold the accelerator steady.
wheel bearing, gearbox or wind noise Supercharger?
Gas Lid not tight is the reason my eng. Light keeps coming on
It may be the Idler pulley. I used to have a 96 Breeze with a 2.0L 4cyl that made a whining noise. I thought something might be seriously wrong, but then i discovered it was just the Idler pulley making noise. I changed it-- no more noise.
Hard to tell without hearing it. With engine running, open the hood and try to determine the area where the noise is coming from then repost info.
Whining noise near belts had pulleys adjusted any idea what is causing this
It may be low of lube or a bearing may be defective. Have it inspected by a professional.
Previas have a history of a whining noise coming from the catalytic converter. There is a bracket inside the converter that when loose or has came apart creates the whining noise during acceleration. It especially is very pronouced during high speeds in the freeway. You might be in for an expensive cat converter replacement.
A whining noise in the transmission is usually an indication the transmission fluid is low. Check the transmission fluid and fill it to the recommended level.
it is the fuel pump because it is located in gas tank normal sound
also, check your power steering fluid levels. The noise you hear is the fuel pump.
I have an after market fuel pump on my van the you can hear from inside and outside.
A whining noise coming from the rear end of a Dodge Caravan can be attributed to several potential issues. Common causes include worn-out rear differential components, such as bearings or gears, which can create a whining sound under load. Additionally, problems with the rear axle or wheel bearings may contribute to the noise. It's advisable to have a mechanic inspect the vehicle to accurately diagnose and address the issue.