Honda Odyssey Firing Order With Diagram: 2007, 2011, 2012

The Honda Odyssey belongs to one of the famous minivans that are powered by a V6 engine. To keep maintaining the optimal performance of these engines, inspection and fixation of the issues with cylinder firing order and engine-related issues is essential.

However, in our today’s guide, I’ll comprehensively explain the Honda Odyssey firing order (for 2007, 2008, 2011, and 2012 models), the role of the cylinder numbers, and what can be the possible causes for misfires.

Honda Odyssey Firing Order of the V6 Engine

The firing order for the Honda Odyssey is 1-4-2-5-3-6, which ensures the engine health of your vehicle. This firing order also ensures the smooth working of the engine operations of your 3.5-liter V6 engine-based Honda Odyssey.

Moreover, the combustion in each of the cylinders of your Honda Odyssey is highly affected by this order. Understanding that firing order sequence is essential for some maintenance tasks, like the replacement of the spark plug, ignition system service, and engine malfunctioning.

Cylinder Numbers In The Honda Odyssey

Not only for Honda engines, every engine cylinder comes in the market with its cylinder number. This number is considered important to check the location of some specific engine components, like spark and ignition coils. 

Moreover, these cylinder numbers can also be helpful in several routine maintenance tasks, especially in dealing with diagnosing misfires and reference diagnostic codes. They also ensure better understanding between mechanics and vehicle owners as they help in making operations simplified.

In the Honda Odyssey V6 engine, the cylinder numbering is arranged as follows: at the front of the vehicle, cylinder 1 is positioned on the left, cylinder 2 in the center, and cylinder 3 on the right. On the left side of the vehicle, cylinder 4 is on the left, cylinder 5 in the center, and cylinder 6 on the right.

What Things Can Cause Misfires In A Honda Odyssey?

There are several problems that can cause misfires, such as power loss, loud vibrations, and lack of symmetry in the exhaust system. But, to ensure the engine’s performance and resilience, it is crucial to figure out the exact reason behind the engine misfiring.

However, some of the common causes are:

1. Ignition system issues
2. Fuel system problems
3. Air intake issues
4. Engine mechanical problems
5. Timing chain & belt issues

Honda Odyssey Firing Order For 2006, 2007, 2011, And 2012

Here are some other firing orders for Honda Odyssey models:

2006 Honda Odyssey Firing Order

• Fig. 2.3L engines Firing order: 1-3-4-2 Distributor rotation: Clockwise
• Fig. 3.5L engines Firing order: 1-2-3-4-5-6 Distributorless ignition system (one coil on each cylinder)
• Fig. 3.5L Engine Firing order: 1-2-3-4-5-6 Distributorless ignition system

2007 Honda Odyssey Firing Order

The firing order for a 2007 Honda Odyssey with the 3.5L V6 engine (J35A engine) is:

1-4-2-5-3-6

Cylinder Numbering

• Front of Vehicle (Radiator Side)
  • Left to Right: 1, 2, 3
• Rear (Closest to the Firewall)
  • Left to Right: 4, 5, 6

Explanation

• The cylinders are numbered as follows:
  • Front bank (Bank 1): Cylinders 1, 2, 3
  • Rear bank (Bank 2): Cylinders 4, 5, 6

2011 Honda Odyssey Firing Order

The firing order for a 2011 Honda Odyssey with the 3.5L V6 engine (J35Z engine) is:

1-4-2-5-3-6

Cylinder Numbering

• Front of Vehicle (Radiator Side)
  • Left to Right: 1, 2, 3
• Rear (Closest to the Firewall)
  • Left to Right: 4, 5, 6

Key Notes

• The firing order is the same as the 2007 model since it also uses the J-series V6 engine.
• Bank 1 (front cylinders) contains cylinders 1, 2, 3.
• Bank 2 (rear cylinders) contains cylinders 4, 5, 6.

2012 Honda Odyssey Firing Order

The firing order for a 2012 Honda Odyssey with the 3.5L V6 engine (J35Z engine) is:

1-4-2-5-3-6

Cylinder Numbering

• Front of Vehicle (Radiator Side)
  • Left to Right: 1, 2, 3
• Rear (Closest to the Firewall)
  • Left to Right: 4, 5, 6

Key Notes

• The firing order is consistent with other J35-series V6 engines found in earlier and later Honda Odyssey models.
• Bank 1 (Front): Cylinders 1, 2, 3.
• Bank 2 (Rear): Cylinders 4, 5, 6.

Try to get the issue resolved as soon as possible whenever you encounter a misfire problem with your Honda Odyssey. Use a simple and easy approach, like you can start from checks for any leaks, ignition system, and other components inspection. If you find the issue is still not resolved, seek a professional to avoid major damage.

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The firing orders in your vehicle refer to the specific sequence of the cylinder ignition. This sequence is most beneficial for smooth engine working, power delivery, and the engine’s longevity. 

Therefore, the proper understanding of the cylinder numbers and firing orders of the V6 engine in the Honda Odyssey is important to maintain its performance and avoid issues such as misfiring. Identifying the root cause of the issue also ensures your Honda’s durability and prevents costly repairs.