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2019 Pacifica Transmission Fluid Change - Shuddering after 60k miles?

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Brittany E. · rep 0 · May 22, 5:56 AM · 1 replies · solved · Question

Vehicle: 2019 Chrysler Pacifica Touring L

Hey everyone,

I've got a 2019 Chrysler Pacifica Touring L with about 62,000 miles on it. Lately, I've noticed a slight shuddering, especially when accelerating from a stop or at lower speeds. It's not constant, but it's definitely noticeable and a bit concerning.

I'm wondering if it's time to change the transmission fluid. I've heard different things about service intervals for these minivans. Some say it's 'lifetime' fluid, others recommend changing it around 60k. What's the consensus here for the Pacifica?

Has anyone else experienced this shuddering issue around this mileage? If so, did a transmission fluid and filter change resolve it? I'm trying to decide if this is a DIY job or if I should take it to a professional. Any advice on the specific fluid type or procedure would be greatly appreciated!

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 5:56 AM

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ClearTheCode admin answer:

It's a common concern for owners of the 2019 Chrysler Pacifica, especially around the 60,000-mile mark, to experience a slight shudder or hesitation, often leading to questions about transmission fluid maintenance. While some manufacturers label transmission fluid as 'lifetime,' this generally means for the expected life of the vehicle under normal operating conditions, not that it never needs attention.

Here's what you should consider:

  1. Chrysler's Recommendation: For the 2019 Pacifica, Chrysler generally recommends inspecting the transmission fluid at 60,000 miles and replacing it if the vehicle is used for heavy-duty service (e.g., towing, taxi, police, or extensive idling). For normal service, the fluid is often considered 'fill for life' or inspected at 120,000 miles. However, many experienced technicians and owners advocate for a fluid and filter change around 60,000-80,000 miles for preventative maintenance, especially if you're experiencing symptoms.

  2. Causes of Shuddering:

    • Degraded Transmission Fluid: Over time, transmission fluid breaks down, losing its lubricating and cooling properties. This can lead to increased friction and shuddering as the clutch packs engage.
    • Clogged Filter: A dirty transmission filter can restrict fluid flow, causing pressure issues and affecting shift quality.
    • Torque Converter Issues: In some cases, shuddering can be related to the torque converter clutch not engaging or disengaging smoothly.

  3. DIY vs. Professional:

    • DIY: A transmission fluid and filter change can be a DIY job for those with mechanical experience, proper tools, and a good understanding of the procedure. You'll need the correct Mopar ATF+4 fluid (or an equivalent licensed fluid) and a new filter kit. Ensure you follow the correct fill procedure, which often involves checking fluid level at a specific temperature.
    • Professional: If you're unsure, or if the shuddering is severe, it's best to take it to a qualified mechanic or Chrysler dealership. They can perform a diagnostic scan (checking for codes like P0741 related to torque converter clutch performance), inspect the fluid condition, and perform a proper fluid and filter service. They can also assess if the shuddering is indicative of a more serious internal transmission issue.

  4. When to See a Shop:

    • If the shuddering is accompanied by warning lights (e.g., 'Service Transmission' light).
    • If the shuddering is severe, consistent, or worsening rapidly.
    • If you notice any unusual noises, burning smells, or fluid leaks.
    • If a fluid and filter change does not resolve the issue, as it may indicate a deeper problem with the transmission or torque converter.
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