🔧 Camry - Serpentine Belt Replacement

The serpentine belt (the single belt that drives accessories like the alternator and A/C) wears out and can crack, squeal, or slip. On your Camry, you release the automatic belt tensioner, swap the belt, then verify the belt is seated correctly in every pulley groove.

Difficulty Level: Beginner | Estimated Time: 0.5-1.5 hours

---

⚠️ Safety & Precautions

• 🛑 Work on a cool engine; keep hands away from fans and pulleys.
• 🛑 Support the car with jack stands on solid ground if you lift it.
• 🛑 Keep the key out of the ignition so no one can start it.
• 🛑 Do not put fingers between the belt and pulleys while releasing tension.

---

🔧 Required Tools

You'll need the following tools for this repair:

• 14mm socket
• 3/8" drive ratchet
• 3/8" drive breaker bar
• 6" socket extension (3/8" drive)
• 21mm socket
• Torque wrench (10-150 ft-lbs range)
• Trim clip removal tool
• Flathead screwdriver
• Floor jack (rated 2-ton minimum)
• Jack stands (rated 2-ton minimum)
• Wheel chocks
• Work gloves
• Safety glasses
• Flashlight

---

🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Serpentine belt - Qty: 1

---

📋 Before You Begin

• Park on level ground, shift to neutral, and set the parking brake.
• Chock the rear wheels using wheel chocks.
• Open the hood and look for the belt routing diagram (usually on the radiator support/underside of hood). If it’s missing, take a clear photo of the current belt routing before removal.
• A breaker bar is a long-handled tool for extra leverage.

---

🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift the right-front corner (gives the best access)

• Use a 21mm socket and 3/8" drive ratchet to loosen the right-front wheel lug nuts about 1 turn (do not remove yet).
• Use a floor jack (rated 2-ton minimum) to lift the right-front corner at the proper jack point.
• Place jack stands (rated 2-ton minimum) under a safe support point and lower the car onto the stand.
• Remove the wheel using the 21mm socket and 3/8" drive ratchet.

Step 2: Remove the right-side splash shield

• Use a trim clip removal tool and/or flathead screwdriver to remove the plastic clips.
• If equipped with small bolts, remove them using a 10mm socket and 3/8" drive ratchet.
• Set the shield and clips aside where they won’t get lost.

Step 3: Release belt tension

• Locate the belt tensioner (spring-loaded arm with a pulley).
• Put a 14mm socket on the tensioner pulley bolt, using a 6" socket extension (3/8" drive) if it helps reach.
• Use a 3/8" drive breaker bar to rotate the tensioner to relieve tension (it will be stiff). Hold it in the released position.
• While holding the tensioner, slide the belt off one smooth pulley first (usually easiest) and then slowly let the tensioner return. Control the tensioner—don’t let it snap back.

Step 4: Remove the old belt and compare lengths

• Remove the belt from the remaining pulleys by hand.
• Lay the old belt next to the new belt and confirm the length and rib count match.

Step 5: Route the new belt

• Route the new belt around the pulleys following the under-hood routing diagram (or your photo).
• Make sure the ribbed side of the belt sits fully in the ribbed pulley grooves, and the smooth side rides on smooth pulleys.
• Leave one easy-to-reach pulley for last (so you can slip the belt on while tension is released).

Step 6: Re-apply tension and seat the belt

• Use the 14mm socket and 3/8" drive breaker bar to rotate the tensioner again.
• Slip the belt onto the last pulley, then slowly release the tensioner.
• Use a flashlight to inspect every pulley: the belt must be centered and fully seated in the grooves.

Step 7: Reinstall the splash shield and wheel

• Reinstall the splash shield using the trim clip removal tool (for clips) and 10mm socket (for bolts, if equipped).
• Reinstall the wheel and hand-thread lug nuts.
• Lower the car using the floor jack.
• Tighten lug nuts in a star pattern using a torque wrench: Torque to 103 Nm (76 ft-lbs).

---

✅ After Repair

• Start the engine and let it idle while you watch the belt from a safe distance (keep hands/tools away).
• Listen for squealing or slapping noises; shut the engine off immediately if the belt walks off a pulley.
• Recheck belt seating after a short 1-2 minute run, then again after your first short drive.

---

💰 DIY vs Shop Cost

Shop Cost: $140-$300 (parts + labor)

DIY Cost: $25-$60 (parts only)

You Save: $115-$240 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.5-1.0 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.