VW Golf engine misfires plus other issues.

[Mrsufyaan]

VW Golf mk5
2.0L fsi engine
2004
~93000 miles

Currently the car misfires on every gear. The diagnostics tool said cylinders 2 and 4 were misfiring.
The codes that showed up were p0300, p0302, p0304, p0599, p1031.
I'm pretty useless when it comes to engine problems so any help will do.
Thanks!

 

[Belle427]

I would start by fitting a new set of spark plugs that match oe spec.

 

[Burnerman]

Most likely you have coil problems.....often enough each plug has it's own coil, but some engines have a coil pack bolted to the engine, and 4 leads going to the spark plugs. Give us a pic and we'll identify yours.
Has the engine had some new spark plugs at anytime?
I'd imagine the engine management lamp is on at the moment?
John