I have change all the ignition coils and the check engine light comes back and goes. usually comes back when I don’t warm up the car.
Jun 25, 2019 at 10:33 AM
Ignition coils
2006 HONDA ODYSSEY
T1N1N0
- MEMBER
- 2 POSTS
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KASEKENNY
- ✓ASE Certified Mechanic
- 18,907 POSTS
Hi T1N1NO,
I assume you replaced the coils because you have a misfire? What codes are you getting that is causing the light to come on?
If you have not checked codes and you don't have a scan tool to do so, most parts stores can pull them for you. Just let me know what they are and we can go from there. Thanks
I assume you replaced the coils because you have a misfire? What codes are you getting that is causing the light to come on?
If you have not checked codes and you don't have a scan tool to do so, most parts stores can pull them for you. Just let me know what they are and we can go from there. Thanks
Jun 25, 2019 at 6:23 PM
I put all new six ignition coils and it keep saying misfire the coils are: P0301, P0302, P0303, P0304, P0305 and P0306.
Jun 28, 2019 at 1:47 PM
KASEKENNY
- ✓ASE Certified Mechanic
- 18,907 POSTS
Okay. If you have misfires on all cylinders, you need to start at the basics. Start with measuring compression and fuel pressure. Then we can determine what next steps to take.
You need spark at the proper time, fuel, and compression in order to have an engine run properly.
You could have a sensor issue however, was anything just done to the engine? Any repairs or major maintenance?
https://www.2carpros.com/articles/how-to-test-engine-compression
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
You need spark at the proper time, fuel, and compression in order to have an engine run properly.
You could have a sensor issue however, was anything just done to the engine? Any repairs or major maintenance?
https://www.2carpros.com/articles/how-to-test-engine-compression
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
Jun 29, 2019 at 10:05 AM
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