Mitsubishi Repair Problems? Ask a Mechanic for Answers ASAP
Going from what you said this is a classic case of a burned out transmission ,due to the time you drove with the transmission half full .
Now i would check the condition of the transmission fluid is most likely dark brown .
Also you will need to check for malfunction codes now the check engine light is ON you will most likely find
a P0700 code which means you will need to check for transmission codes .
I foresee that the valve body is acting up to deposits entering the valve body and all the noise is likely the planet gears in the transmission .
This is all speculation from experiencing the same from a customer car ,
Get me the malfunction codes then please get back to me .
No not always , with you adding 5quarts will make it clear and clean .
You will have to do the diagnostics as you may have transmission malfunction codes .
With it stops/stalls when in Park shows a possible torque converter malfunction .
I would see if you can get to a local good transmission shop for them to check this out for you .
But i'm betting on a malfunctioning transmission .
You said Pink red was it clear or milky , normal is a clear transparent light red ..
Okay good thanks .
The transmission story got us side tracked ,
With the P0304 you have Number four cylinder not firing .this is enough to make the engine act as it is .
Could be a spark plug , coil or coil wire or even a engine mechanical issue .
Do a compression test on Number four, sounds like now a possible part of the valve that maybe rattling in the cylinder. this will be the rattling sound you have
Send me the link of the video you made ,so i can listen to it .