SES light still on after changing the plugs - G35Driver - Infiniti G35 & G37 Forum Discussion

Jul 18, 2006 | 06:06 PM

IvoryGT-V

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From: Irving

SES light still on after changing the plugs

Anyone have problems with the ses light coming on. After installing the greddy tt kit it says its random misfiring. So I changed the plugs to the NGK 8 plugs and its still shooting the signal...Anyone experiencing this issue.

Jul 18, 2006 | 06:48 PM

ttrank

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From: Phoenix

Ahhh the good old P300 code.

Could be a vaccum leak, high or low fuel pressure, plugs, lots of stuff.

Good luck!
Let us know if you find out what it is.