Quick answer: Timing Belt Replacement on a 2009–2015 Honda Pilot is rated Advanced and takes about 3-4 hours. You'll need 10 tools for this job, and parts cost about $392. This guide walks you through the full job step by step, including the mistakes to avoid.
| Part Name |
Part Number |
Price |
Buy |
| Timing Belt Kit with Water Pump Optional |
TCKWP329 |
$329.95 |
|
| Timing Belt Tensioner |
14520-RCA-A01 |
$217.00 |
|
| Water Pump |
19200-RDV-J01 |
$150.00 |
|
| Crankshaft Seal |
91212-P8A-003 |
$25.00 |
|
| Engine coolant (correct type) |
— |
— |
|
| Timing Belt |
— |
— |
|
About prices: shown prices are typical retail averages and change frequently; cheaper alternatives may be available. Confirm the current price before buying.
💡 Pro tip: Order all parts at once to save on shipping
Step-by-Step Instructions
Follow these steps carefully
1
Disconnect the battery and drain the cooling system
Work only on a cold engine. Disconnect the negative battery cable on the Honda Pilot. Place a drain pan and drain coolant if the water pump is serviced with the timing belt.
🔧 Mechanic's note — Ray Delgado
I work only on a cold engine — I've opened a cooling system warm before, and the steam burn is a lesson you only need once.
2
Set the engine to TDC and lock the timing
Remove covers, belts, and accessories as required for access. Rotate the crankshaft to TDC for cylinder 1 and install crank/cam locking tools per the Honda Pilot procedure. Confirm all timing marks align before loosening the tensioner.
3
Relieve tension and remove the old belt
On the Honda Pilot: release the timing-belt tensioner, then carefully remove the old belt without rotating the cams or crank. If marks move, stop and re-establish TDC before continuing. Inspect idlers, tensioner, and seals for leakage or play.
4
Install the new water pump and timing components
On the Honda Pilot: replace the water pump, idlers, and tensioner if included in the kit — many failures recur if only the belt is changed. Clean sealing surfaces, install new gaskets/O-rings as specified, and torque fasteners evenly.
🔧 Mechanic's note — Tom Becker
I replace the idlers and tensioner with the belt — I've seen a new belt fail early because the old tensioner was the real problem.
5
Set tension, verify marks, and reassemble
Install the new timing belt with correct routing and tooth engagement. Set tensioner preload per the manual, then rotate the engine by hand at least two full crank revolutions and re-check all timing marks on the Honda Pilot.
6
Refill coolant, start, and verify
Refill with the correct coolant, bleed air, and reconnect the battery. Start the Honda Pilot and listen for unusual noise. Confirm stable idle, no coolant leaks, and no immediate timing-related codes before a careful road test.
🔧 Mechanic's note — Ray Delgado
I listen for unusual noise on the first start — I've caught a misrouted belt by ear before the test drive, and it saved the new components.
All Done!
Test your repair before closing everything up. If something doesn't work right, double-check your steps.
⚠️ Common Mistakes to Avoid
- • Not properly aligning timing marks, leading to engine misfire or damage
- • Failing to replace the water pump during timing belt replacement, risking future failure
- • Over-tightening the timing belt tensioner, causing premature wear