I changed out the spark plugs. Was able to get the car started. Here is what I noticed: - engine still misfiring/running rough - oil is becoming milky/tan looking. Some small air bubbles appearing. - heavy steam coming from the exhaust. Looks like I have a blown head gasket to fix. I have a Haynes m...

Here is a run-down of the how my s40 got to where it is: - Car was starting/running fine - no issues - Used s40 to jumpstart another car I was looking to buy. Accidentally crossed the jumper cables on the car I was jumping. Completely drained the battery on my s40. Was able to jump start the s40 and...