How to Change the Oil in a 2007 Suzuki DRZ400E

Shop parts for a 2007 Suzuki DRZ400E Dirt Bike.

Regularly changing the oil in your 2007 Suzuki DRZ400E keeps your engine running smoothly and can prevent costly repairs down the road. This step-by-step guide, proprietary to MotoSport.com, ensures you know exactly what you need and how to handle each step of the process, with key call-outs specific to the DRZ400E.

Tools and Supplies Needed

  • Ratchet
  • 8mm, 12mm, and 17mm sockets
  • Torque wrench
  • Drain pan
  • Gloves and rags (for cleanup)
  • Funnel
  • Oil filter (specific to Suzuki DRZ400E)
  • 10W-40 motorcycle oil (Suzuki recommendation is 1.8L with filter change or 1.7L without filter change)
  • Replacement crush washer for drain bolts
  • OEM service manual (for reference to torque specs and additional checks)

Step-by-Step Oil Change Instructions

  • Warm Up the Engine
    • Start your engine and let it idle for a few minutes. This helps the oil flow out smoothly and carries debris out with the old oil.
    • Turn off the engine and make sure the bike is on a stable, level surface using a center stand or a secure dirt bike stand.
  • Remove the Skid Plate (if equipped)
    • Use the 8mm socket to remove the bolts holding the skid plate under the engine for better access to the drain plugs.
  • Remove the Oil Filler Cap/Dipstick
    • Locate the oil filler cap/dipstick on top of the frame just in front of the fuel tank and remove it. This vents the system and ensures quicker draining.
  • Drain the Engine Oil
    • Place your drain pan under the engine drain bolt (17mm bolt behind the shift lever at the bottom of the engine).
    • Remove the drain bolt and let the oil fully drain. Inspect the bolt and replace the crush washer if damaged or worn.
  • Drain the Frame Oil
    • Move the drain pan under the lower front frame. Locate and remove the 12mm drain bolt on the frame, allowing frame oil to drain.
    • Inspect and replace the crush washer on this bolt if necessary.
  • Replace Drain Plugs
    • Reinstall both drain bolts with new washers if needed. Torque them to 15 ft-lb (20 Nm)–do not overtighten as aluminum threads can strip easily.
  • Change the Oil Filter
    • Using the 8mm socket, remove the three bolts on the right side engine cover holding the oil filter cap.
    • Remove the cap carefully (oil may drip), take out the old filter, and inspect the o-ring. Replace it if damaged.
    • Install the new filter (make sure it's oriented correctly, typically with the rubber side in). Refit the cover and tighten bolts evenly.
  • Add Fresh Oil
    • Insert a clean funnel in the filler hole. Add 1.8 liters (1.9 US quarts) of 10W-40 motorcycle oil if replacing the filter, or 1.7 liters (1.8 US quarts) if not replacing the filter.
  • Check for Leaks
    • Reinstall the dipstick/filler cap, start the engine, and let it idle for 3–5 minutes. Inspect around drain bolts and the filter cover for leaks.
    • Turn the bike off and allow it to sit for a minute. Recheck the oil level; top off if necessary.
  • Reinstall the Skid Plate
    • If you removed the skid plate, reattach it securely using the original bolts.

Specific Call-Outs for 2007 Suzuki DRZ400E

  • The oil system is unique for this bike, as the DRZ400E uses both a frame and engine drain bolt. Skipping either will leave old oil behind and risk engine longevity.
  • The oil filter has a specific orientation—ensure the side with the rubber grommet faces inward toward the engine.
  • Replace the crush washers with every oil change to prevent leaks and ensure proper torque on drain bolts. Aluminum threads can strip with excessive force, so use a torque wrench.
  • Recommended oil amount: 1.8L (1.9 US quarts) with filter, or 1.7L (1.8 US quarts) without filter change. Overfilling can cause oil to enter the airbox.
  • Check oil level using the dipstick after running the engine to ensure proper distribution throughout the frame and engine cases.

Maintenance Interval

  • Suzuki recommends changing the oil at 600 miles for the first change, then every 3,500 miles or sooner for off-road/high-performance use. More frequent changes help keep your DRZ400E at peak performance.

Final Inspection and Notes

  • Always dispose of your used oil and filter in accordance with local environmental regulations.
  • Record the date and mileage of your oil change for future maintenance planning.

With these steps, you can confidently and efficiently change the oil on your 2007 Suzuki DRZ400E, ensuring more fun and reliability from every ride. For genuine parts and tools, MotoSport.com is your go-to resource for everything Suzuki DRZ400E maintenance.

Related Shopping Categories

Shop Motor Oil for a 2007 Suzuki DRZ400E Dirt Bike.

Shop Oil Filters for a 2007 Suzuki DRZ400E Dirt Bike.

Shop Oil Drain Pans for a 2007 Suzuki DRZ400E Dirt Bike.

Shop Tools for a 2007 Suzuki DRZ400E Dirt Bike.

Shop Oil Fillers and Drain Plugs for a 2007 Suzuki DRZ400E Dirt Bike.

Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your motorcycle's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.