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2020 Pacifica Transmission Fluid Change Interval & DIY?

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Sarah K. · rep 0 · May 22, 5:57 AM · 1 replies · solved · Question

Vehicle: 2020 Chrysler Pacifica Touring L

Hey everyone,

I've got a 2020 Chrysler Pacifica Touring L with about 65,000 miles on it now. I'm starting to think about the transmission fluid. The owner's manual seems a bit vague on the exact interval for 'normal' driving conditions, and I've heard different things from various sources.

Is this something I should be tackling myself, or is it better left to a professional? I'm fairly handy with basic maintenance, but I've never done a transmission fluid change before. What type of fluid does it take, and are there any special tools or procedures I should be aware of?

Any advice or experiences from other Pacifica owners would be greatly appreciated!

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 5:57 AM

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ClearTheCode admin answer:

It's great you're thinking proactively about your 2020 Chrysler Pacifica's transmission fluid! Proper maintenance is key to longevity.

  1. Recommended Interval: For normal driving conditions, Chrysler typically recommends inspecting the transmission fluid at 60,000 miles and changing it at 100,000 miles. However, if you frequently tow, drive in heavy city traffic, or operate in extreme temperatures (considered 'severe duty'), it's wise to change it every 60,000 miles. Given your mileage, it's definitely time to consider it, especially if you fall into the severe duty category.

  2. Fluid Type: Your 2020 Chrysler Pacifica requires Mopar ATF+4 automatic transmission fluid. Using any other type can lead to transmission damage and void your warranty. Always check your owner's manual for the most precise specification.

  3. DIY Considerations: A transmission fluid change on a Pacifica can be a DIY job for someone with moderate mechanical skills, but it's more involved than an oil change. Here's what to consider:

    • Tools: You'll need a large drain pan, a socket set, a torque wrench (for the pan bolts), and potentially a fluid transfer pump for refilling, as the fill port can be awkward to access. You'll also need new pan gasket and filter if you're dropping the pan.
    • Procedure: It typically involves draining the old fluid, dropping the transmission pan (which often contains a filter that should be replaced), cleaning the pan and magnet, installing a new filter and gasket, and refilling with the correct amount of new fluid. The most critical step is checking the fluid level accurately, which often requires the transmission to be at a specific operating temperature.

  4. When to See a Shop:

    • If you're not comfortable with the process, especially dropping the pan or ensuring the correct fluid level and temperature, a professional shop is recommended.
    • If your transmission is already exhibiting shifting issues, clunking, or slipping, a fluid change might not resolve the underlying problem, and a diagnostic by a qualified technician is crucial before proceeding with maintenance.
    • Some shops have specialized equipment for a 'fluid exchange' (flushing), which replaces more of the old fluid than a simple drain and refill. Discuss the pros and cons with your mechanic.
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