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How often should you change transmission fluid on a Dodge?

The recommended frequency for changing the transmission fluid on a Dodge vehicle can vary depending on the specific model and driving conditions. However, as a general guideline, it is typically recommended to change the transmission fluid every 30,000 to 60,000 miles, or every 2 to 3 years, whichever comes first.


Factors Affecting Transmission Fluid Change Interval


Several factors can influence the recommended transmission fluid change interval for a Dodge vehicle:



  • Driving Conditions: If the vehicle is primarily used for towing, hauling heavy loads, or driving in stop-and-go traffic, the transmission fluid may need to be changed more frequently, as these conditions can cause the fluid to break down more quickly.

  • Driving Style: Aggressive driving, such as frequent acceleration and braking, can also contribute to faster transmission fluid degradation, necessitating more frequent changes.

  • Vehicle Age and Mileage: Older vehicles or those with higher mileage may require more frequent transmission fluid changes, as the fluid can become contaminated or lose its lubricating properties over time.

  • Manufacturer Recommendations: It's important to consult the owner's manual or contact the Dodge dealer for the specific recommended transmission fluid change interval for your Dodge model, as this can vary.


By following the manufacturer's recommended transmission fluid change interval, you can help ensure the longevity and proper functioning of your Dodge vehicle's transmission.


Signs That Transmission Fluid Needs to Be Changed


In addition to following the recommended change interval, there are several signs that may indicate the need to change the transmission fluid on a Dodge vehicle:



  • Difficulty Shifting Gears: If the transmission is having trouble shifting smoothly or is slipping between gears, it may be a sign that the fluid needs to be changed.

  • Unusual Noises: Whining, grinding, or other unusual noises coming from the transmission can be a sign of fluid degradation or contamination.

  • Fluid Discoloration: If the transmission fluid appears dark, dirty, or has a burnt smell, it's likely time for a change.

  • Leaks: Any visible leaks around the transmission or its components may indicate a problem that requires attention, including a fluid change.


If you notice any of these signs, it's best to have your Dodge vehicle's transmission inspected by a qualified mechanic and the fluid changed as recommended.

Is it okay to do a full transmission flush at 70k miles?


Yes, it is generally okay to do a transmission fluid change at 70,000 miles, but you should avoid a full flush, especially if there are no known issues. A drain-and-fill is the safer option, and you should always consult your owner's manual for the manufacturer's specific recommendations. 
Why a drain-and-fill is better than a full flush

  • Avoids dislodging particles: A full flush uses a machine to force fluid through the system, which can dislodge small particles or debris that could then get stuck in delicate internal channels, potentially causing damage or issues. 
  • Safer alternative: A simple drain-and-fill only replaces the fluid that drains out from the pan, a much less aggressive method that is less likely to cause problems. 
  • Check your owner's manual: The first and best source of information is your vehicle's owner's manual, which provides the manufacturer's exact maintenance schedule. 

What to do
  1. Check your manual: See if your car's manufacturer has a specific recommendation for a transmission fluid change at your mileage. 
  2. Consider a drain-and-fill: If your manual recommends a change, opt for a drain-and-fill rather than a full flush, unless your vehicle is known to handle flushes well. 
  3. Check fluid condition: If possible, have a mechanic inspect the old fluid for signs of damage, such as a burnt smell or excessive metal particles. If the fluid is clean and the transmission is working well, a drain-and-fill is a good preventative measure. 



How often should I change the transmission fluid on my Dodge Ram?


every 60,000 to 100,000 miles
For RAM vehicles, it is generally recommended to change the fluid every 60,000 to 100,000 miles. However, these intervals can vary based on your vehicle model and the conditions under which you drive. Vehicles frequently used for towing or in harsh driving conditions might require more frequent fluid changes.



Is it better to flush or just change transmission fluid?


A transmission flush is generally better for comprehensive cleaning and longevity, while a fluid change is a good maintenance step that is less expensive and may be safer for older, high-mileage vehicles that haven't been regularly maintained. A flush removes all old fluid and contaminants, while a change only replaces a portion of the fluid and is a less thorough cleaning. However, if a vehicle has a lot of mileage and has never had its fluid changed, a flush could potentially dislodge debris and cause damage, making a simple change with a new filter a safer option. 
Transmission flush

  • What it is: Removes nearly all of the old fluid, replaces it with new fluid, and often includes a cleaning additive. 
  • Best for: Vehicles with a consistent maintenance history. It is more thorough and offers better protection by removing all old fluid and contaminants. 
  • Benefits:
    • Removes contaminants and sludge more effectively. 
    • Can lead to smoother shifting and better performance. 
    • Protects components from wear. 
  • Drawbacks:
    • More expensive than a fluid change. 
    • Can potentially cause problems in high-mileage vehicles with no maintenance history, as it can dislodge debris that may cause clogs. 

Transmission fluid change
  • What it is: Drains and replaces about half to two-thirds of the old fluid, typically in conjunction with replacing the filter and pan gasket. 
  • Best for:
    • Regular maintenance on vehicles with a consistent history. 
    • Older or high-mileage vehicles where a flush is not recommended due to the risk of dislodging debris. 
  • Benefits:
    • Less expensive than a flush. 
    • Removes most of the old fluid and debris. 
    • A safer option for high-mileage vehicles. 
  • Drawbacks:
    • Doesn't remove all the old fluid and contaminants. 

Which one should you choose?
  • For most modern vehicles: A transmission flush is the ideal choice for a comprehensive clean and long-term protection. 
  • For high-mileage vehicles with no prior maintenance records: A fluid change is the safer option to avoid potential damage from a flush dislodging built-up debris. 



How much is a transmission fluid change for a 2015 Dodge Ram 1500?


The average cost for a Dodge Ram 1500 Transmission Fluid Change is between $224 and $292. Labor costs are estimated between $145 and $213 while parts are typically priced around $79. This range does not include taxes and fees, and does not factor in your unique location.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.