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Help Condesation on spark plugs

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Old 01-31-2022, 07:11 PM
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Bryan Reyes
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Condesation on spark plugs

Ive narrowed it down that my spark plugs are getting wet due to condensation. Even my dual catch cans are catching alot of it too and i need to know what are some possible areas that air is getting into my engine. Car throws a p0300 everytime this happens.
Old 01-31-2022, 10:46 PM
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Said Amir
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Most likely your valve and spark plug gasket. I had oil in one of the cylinders previously but never had a misfire, but still changed them out.
Old 02-02-2022, 08:33 AM
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Bryan Reyes
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Originally Posted by Said Amir
Most likely your valve and spark plug gasket. I had oil in one of the cylinders previously but never had a misfire, but still changed them out.
I just changed both of them on each side and they still got wet and threw the same p0300 code as before. Genuinely stuck on this issue as of now.
Old 02-02-2022, 10:00 AM
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BULL
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Originally Posted by Bryan Reyes
I just changed both of them on each side and they still got wet and threw the same p0300 code as before. Genuinely stuck on this issue as of now.
So no codes before then a multiple misfire after and the plugs are good could mean an AIR LEAK.
Usually ignition faults are identified, P0301, p0302, etc.

Possible intake gasket/ Throttle gasket failure, PCV hoses, Breather hoses, Evap hoses, Brake booster hose leaks.

If you can build yourself a smoke tester(not so complicated to build) you could use it to check for any leaks or go over all of your work and make sure you dont have any vacuum leaks.
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