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Code P0300 after CBE install

Originally Posted by Jordo! Any other mods? Moisture getting into a coilpack that might be bad (although if so, it's strange you didn't get a specific cyl miss code --

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Old 10-26-2010, 09:05 AM   #9 (permalink)
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Originally Posted by Jordo! View Post
Any other mods?

Moisture getting into a coilpack that might be bad (although if so, it's strange you didn't get a specific cyl miss code -- not to mention a new car...)

Wait -- evap cover removed??? Not sure what you are talking about, but if not sealed right could be causing a vac leak. That would give you a lean misfire.
Jordo, I wondered about moisture getting into something. I've had EGR valves go bad on other cars in wet weather, but will consider the coilpack, too.

The evap canister cover (rear p-side of the car) has to be removed for the Fast Intentions right muffler to fit. The cover isn't sealed, it's just there to add protection to the lines. Since I did not get a P01XX code (which is where the EVAP specific codes live, I believe), I didn't think this was the cause. But I'm paranoid about having warranty work denied because of mods.

The only other mod I have are K&N drop in filters. They've been installed for 3 months (2 months ahead of the exhaust install) and had no problems.
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