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2007 Camry - Code p0301

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Jun 6, 2019, 4:05 AM

Post #1 of 2 (1056 views)
2007 Camry - Code p0301 Sign In


I was driving my Camry last night on the highway when the CE light came on. It flashed for about 5 seconds and has remained solid. Took it to Auto Zone and got code p0301, Cylinder 1 misfire. I know spark plug issues are most common, but what else could be likely, and what would be the worst case scenario for a repair cost?

I notice a slight loss of power when driving, but that’s really the only symptom other than the CE light. There’s no issue with starting and I don’t notice any issues when the car is idle like shaking or anything. I plan to take the car in this weekend but just curious what I should expect.

Car has 135k miles

Hammer Time
Ultimate Carjunky / Moderator
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Jun 7, 2019, 3:22 AM

Post #2 of 2 (1035 views)
Re: 2007 Camry - Code p0301 Sign In

Yes, plugs or coils are the most common causes of misfire but there are other more rare possibilities such as injectors, compression, wiring and the PCM.


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