a quick google search can help you with that.
P0243 Supercharger wastegate solenoid fault.
P0300 Random multiple cylinder misfire
P0452 Evaporative emission control system pressure sensor low
P1133 Bank 1 sensor insufficient switching
P1653 5V Reference (B or 2) Circuit
did you move anything recently on the engine bay? Symptons?
the random misfire code could be cause the gaps to tight, open them back up to 45 and see if that helps. with that code at least.
I must have screwed something up last night. New plugs and the only other thing I did was change the gap.
There are some plugs flopping around under the hood. I'm wondering if any of those are supposed to be plugged in?
OK. So here come the pics of the stuff not plugged in. First, I pulled one of the new plugs to have a look.
Found this just flopping around.....What is it and where should it be?
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Why isn't this thing plugged in and what is it?
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first [pic is a the ait sensor, it would be in the intake tube.
second pic is the egr, not sure why its there, no way its hooked up i bet.