When trying to accelerator there is a whining sound

Welcome to 2CarPros.

A wining sound can come from several different areas. However, the most common issue is the power steering pump. I need you to first check the fluid level and make sure it isn't low. You could have a slow leak.

Here are the directions for all of the four cylinder engines that were offered:

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POWER STEERING FLUID LEVEL CHECKING
POWER STEERING FLUID LEVEL CHECKING

WARNING: Fluid level should be checked with the engine OFF to prevent personal injury from moving parts and to assure an accurate fluid level reading.

CAUTION: Mopar(R) Power Steering Fluid + 4 or Mopar(R) ATF+4 Automatic Transmission Fluid is to be used in the power steering system. Both Fluids have the same material standard specifications (MS-9602). No other power steering or automatic transmission fluid is to be used in the system. Damage may result to the power steering pump and system if another fluid is used. Do not overfill the system.

NOTE: Although not required at specific intervals, the fluid level may be checked periodically. Check the fluid level anytime there is a system noise or fluid leak suspected.

1.6L GAS/2.2L DIESEL ENGINE

The power steering fluid level can be viewed through the side of the power steering fluid reservoir. Compare the fluid level to the markings on the side of the reservoir. When the fluid is at normal ambient temperature, approximately 21°C to 27°C (70°F to 80°F), the fluid level should read between the MAX. COLD and MIN. COLD markings. When the fluid is hot, fluid level is allowed to read up to the highest end of the MAX. HOT range.

2.4L ENGINE

The power steering fluid level can be viewed on the dipstick attached to the filler cap. There are two ranges listed on the dipstick, COLD and HOT. Before opening power steering system, wipe the reservoir filler cap free of dirt and debris. Remove the cap and check the fluid level on the dipstick. When the fluid is at normal ambient temperature, approximately 21°C to 27°C (70°F to 80°F), the fluid level should read between the minimum and maximum area of the COLD range. When the fluid is hot, fluid level is allowed to read up to the highest end of the HOT range.

2.4L TURBO ENGINE

The power steering fluid level can be viewed on the dipstick attached to the filler cap. Before opening power steering system, wipe the reservoir filler cap free of dirt and debris. Remove the cap and check the fluid level on the dipstick. When the fluid is at normal ambient temperature, approximately 21°C to 27°C (70°F to 80°F), the fluid level should read between the FULL and ADD markings.

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Let me know what you find. Also, if it is possible, record the sound on your phone and upload it for me to hear. If you can think of anything that causes the sound to change pitch or stop, let me know that, too.

Take care,
Joe