Which one is cylinder 2 on 2005 chrysler 2.7v six

Start by reading this:
http://p0524.engineerrorcode.com/chrysler-200
it should help.
maybe if you give Years of the car, it should help to,

the engine light blinks when the engine has a misfire the large auto parts stores will scan it for free a code p0301 is cylinder one misfire a p0306 is cylinder number six

It is located under the starter that is for a 4 cylinder engine if you are a six cylinder or 2.7 it is located on the rear of the transmission housing above the differential housing

How about the vacume shut off valve in the heater hose or on the manifold?

Check the pan moter for power

number six coil is on number six engine cylinder.

It appears that your number six cylinder is right rear, chrysler 300, 3.5 lt, firing order 123456.

i once had a six cylinder 2001, it took 5 quarts of oil.

On all four cylinder sit on top of engine toward back, follow spark plug wire from top of valve cove to coil pack. On six cylinder engine the ignition coil sit inside the distributor under the cap where the spark plug wires go.