how to check the timing belt on Honda Accord 9th Generation (2013-2017)

Honda Accord 10th Generation (2018-2022)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

558 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to check the timing belt on a 2013-2017 Honda Accord. Step-by-step guide with diagnostic steps, tools required, and safety warnings.

Affected Component

Engine

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the engine to cool before starting any work.

Symptoms

•Engine misfires or rough running
•Unusual noises from the engine compartment (e.g., rattling or squeaking)
•Check engine light illuminated
•Engine stalling
•Decreased power or acceleration

Diagnostic Steps

1
Consult Owner’s Manual: Check for the recommended interval for timing belt inspection or replacement.
2
Visual Inspection: Open the hood and visually inspect the timing belt for signs of wear, cracking, or fraying.
3
Check Tension: Use a tension gauge to measure the tension of the timing belt according to manufacturer specifications.
4
Rotate Engine: Manually rotate the engine using a socket on the crankshaft pulley to observe the timing belt’s movement and alignment.
5
Inspect Timing Marks: Ensure that the timing marks on the crankshaft and camshaft pulleys align correctly.
6
Look for Oil Leaks: Check for oil leaks around the timing belt cover which may indicate seal failures.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Socket set
•Wrench set
•Timing belt tension gauge
•OBD-II scanner

Parts Required

•Timing belt (if replacement is necessary)
•Timing belt tensioner (if worn or damaged)

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Diagnostic Steps

1
Consult Owner’s Manual: Check for the recommended interval for timing belt inspection or replacement.
2
Visual Inspection: Open the hood and visually inspect the timing belt for signs of wear, cracking, or fraying.
3
Check Tension: Use a tension gauge to measure the tension of the timing belt according to manufacturer specifications.
4
Rotate Engine: Manually rotate the engine using a socket on the crankshaft pulley to observe the timing belt’s movement and alignment.
5
Inspect Timing Marks: Ensure that the timing marks on the crankshaft and camshaft pulleys align correctly.
6
Look for Oil Leaks: Check for oil leaks around the timing belt cover which may indicate seal failures.

Solution

1. Preparation

Gather all necessary tools and parts.
Disconnect the negative terminal of the battery to prevent electrical shorts.
Allow the engine to cool before starting work.

2. Remove Components

Remove Engine Covers:
- Use a socket set to remove any plastic engine covers obstructing access to the timing belt.
Remove Accessory Belts:
- Loosen the tensioner bolts using a wrench and remove the accessory belts.

3. Remove Timing Belt Covers

Remove the bolts securing the upper and lower timing belt covers using a socket set.
Carefully detach the covers to expose the timing belt.

4. Inspect Timing Belt

Visual Inspection: Look for cracks, frays, or signs of wear on the belt.
Check Tension: Use a tension gauge to confirm that the belt tension is within specifications. Adjust or replace if necessary.
Align Timing Marks: Rotate the crankshaft to align the timing marks and ensure they are correctly positioned.

5. Reassemble

Reinstall Timing Belt Covers: Secure the timing belt covers with bolts and ensure they are tightened to specifications (typically around 10-15 ft-lbs).
Reinstall Accessory Belts: Reattach and tension the accessory belts according to manufacturer guidelines.
Replace Engine Covers: Reinstall any engine covers removed during the process.

6. Final Checks

Reconnect the negative battery terminal.
Start the engine and listen for unusual noises indicating incorrect installation.