Hi Scotty,

I live in Queens NYC and have a 2004 Toyota Highlander 4WD V6 with 180k miles on it. I have recently seen a leak coming from the passenger side below the engine after the cold snowy winter days. Bright yellow fluid on the snow. After a bit of driving it tripped a P0302 (cyclinder 2 misfiring code) and check engine light is on. No overheating. Brought it to my trusted mechanic, he did a pressure test and couldn't find the leak. He does more testing now. Coolant is empty and he told me it might have gone into the engine. Timing belt / waterpump / thermostat / coolant changed 5 years ago, 30k miles ago at 150k miles. I have never changed the spark plugs or coils. Synthetic oil change and oil filter every year after 3-5k miles. Gasket was redone last year (no blown headgasket, but new gasket was installed because engine was a bit leaking)

Do you think the coolant leak and the P0302 code are related? How would you solve this issue?

Thanks in advance for your precious help 

Stan