How to Change Engine Oil & Oil Filter on a 2018 Toyota C-HR (0W-20, Cartridge Filter)
Step-by-step DIY oil service with required tools/parts, oil capacity, torque specs, leak checks, and maintenance light reset
How to Change Engine Oil & Oil Filter on a 2018 Toyota C-HR (0W-20, Cartridge Filter)
Step-by-step DIY oil service with required tools/parts, oil capacity, torque specs, leak checks, and maintenance light reset
🔧 C-HR - Engine Oil & Oil Filter Change
You’ll drain the old engine oil, replace the cartridge-style oil filter element, then refill with the correct oil. This keeps your engine lubricated and helps prevent premature wear.
Difficulty Level: Intermediate | Estimated Time: 1.0-1.5 hours
⚠️ Safety & Precautions
- ⚠️ Work on a level surface and support your C-HR with jack stands before going underneath.
- ⚠️ Hot oil can burn you—let the engine cool 20–30 minutes if it’s fully warmed up.
- ⚠️ Keep oil off the serpentine belt and exhaust parts to avoid smoke/odors.
- ⚠️ If you raise the front, chock the rear wheels with wheel chocks.
🔧 Required Tools
You'll need the following tools for this repair:
- Nitrile gloves
- Safety glasses
- Floor jack (rated 2-ton minimum)
- Jack stands (rated 2-ton minimum)
- Wheel chocks
- Oil drain pan (10-quart minimum)
- Funnel
- 10mm socket
- Ratchet (3/8")
- 14mm socket
- Torque wrench (3/8")
- Oil filter housing wrench 64mm 14-flute (specialty)
- 3/8" drive extension (3"-6")
- Oil filter drain tool kit (specialty)
- Trim clip removal tool
- Shop rags
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Engine oil (SAE 0W-20 full synthetic) - Qty: 5 quarts
- Oil filter element (cartridge-style) - Qty: 1
- Oil filter housing O-ring set - Qty: 1
- Engine oil drain plug gasket (crush washer) - Qty: 1
📋 Before You Begin
- Park on level ground, shift to Park, and set the parking brake.
- Warm the engine for 2–3 minutes, then shut it off. Warm oil drains faster.
- Gather a drain pan and rags—oil will drip from the filter housing.
- Know your fill amount: refill is about 4.4 quarts (4.2 L) with filter change, then verify on the dipstick.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Lift and secure the front of your C-HR
- Place wheel chocks behind the rear tires.
- Use a floor jack (rated 2-ton minimum) to lift the front, then place jack stands (rated 2-ton minimum) under the proper support points.
- Give the vehicle a gentle push to confirm it’s stable before you go underneath.
Step 2: Open the under cover access panel
- Put on nitrile gloves and safety glasses.
- Use a 10mm socket with a ratchet (3/8") to remove the bolts for the engine under cover access door.
- If your cover uses clips, remove them with a trim clip removal tool.
Step 3: Drain the engine oil
- Position the oil drain pan (10-quart minimum) under the oil pan drain plug.
- Use a 14mm socket with a ratchet (3/8") to loosen and remove the drain plug.
- Let the oil drain until it slows to an occasional drip (usually 5–10 minutes).
- Remove the old drain plug gasket and install a new engine oil drain plug gasket (crush washer). (A “crush washer” is a soft metal washer that seals when tightened.)
Step 4: Reinstall and torque the drain plug
- Wipe the drain area with shop rags.
- Thread the drain plug in by hand first (to avoid cross-threading), then tighten with a torque wrench (3/8") and 14mm socket.
- Torque to 40 Nm (30 ft-lbs).
Step 5: Drain and remove the oil filter housing
- Move the oil drain pan (10-quart minimum) under the oil filter housing area.
- Use the oil filter drain tool kit (specialty) to drain the filter housing before removal. (This tool helps reduce the oil spill from the housing.)
- Use the oil filter housing wrench 64mm 14-flute (specialty) with a ratchet (3/8") and 3/8" drive extension (3"-6") to loosen and remove the housing cap.
- Pull out the old oil filter element (cartridge-style).
Step 6: Replace the housing O-ring(s) and install the new filter
- Remove the old O-ring(s) from the housing cap and install the new oil filter housing O-ring set.
- Dip a finger in new oil and lightly coat the new O-ring(s). Dry O-rings can pinch and leak.
- Install the new oil filter element (cartridge-style) into the housing.
Step 7: Reinstall and torque the oil filter housing
- Thread the housing cap in by hand until it seats.
- Tighten using the oil filter housing wrench 64mm 14-flute (specialty) and a torque wrench (3/8").
- Torque to 25 Nm (18 ft-lbs).
- Wipe any oil residue with shop rags.
Step 8: Reinstall the under cover access panel
- Reposition the access door and start bolts by hand.
- Tighten using a 10mm socket with a ratchet (3/8").
Step 9: Refill with oil and check the level
- Lower your C-HR off the jack stands (rated 2-ton minimum) using the floor jack (rated 2-ton minimum).
- Remove the oil fill cap on top of the engine and insert a funnel.
- Pour in SAE 0W-20 full synthetic, starting with about 4.0 quarts.
- Wait 1 minute, then check the dipstick. Add oil slowly until it reaches the full mark (typically about 4.4 quarts total with filter change).
Step 10: Start, leak-check, and recheck oil level
- Start the engine and let it idle for 30–60 seconds.
- Shut it off and wait 5 minutes, then recheck the dipstick and top off if needed using the funnel.
- Look underneath for leaks around the drain plug and filter housing.
Step 11: Reset the maintenance reminder (if it’s on)
- Turn ignition on without starting: press the Start button twice without pressing the brake.
- Use the trip button to display ODO (not Trip A/Trip B).
- Turn ignition off.
- Press and hold the trip button, then press Start button twice (no brake) while still holding.
- Keep holding until the reset completes (dashes/zeros disappear).
✅ After Repair
- Confirm the oil level is at the full mark on the dipstick after a short drive.
- Make sure there are no fresh drips under the engine after parking for 10 minutes.
- Dispose of used oil and the old filter properly (most parts stores accept waste oil).
💰 DIY vs Shop Cost
Shop Cost: ₹2,500-₹5,000 (parts + labor)
DIY Cost: ₹1,800-₹3,500 (parts only)
You Save: ₹700-₹1,500 by doing it yourself!
Shop labor rates vary but typically run ₹800-₹1,500/hour. This repair takes a shop approximately 1.0-1.5 hours.
🎯 Ready to get started?
HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.


















