YOU SAID:
Cars are in traffic jams so don’t get too salty
INTO JAPANESE
車は渋滞しているのであまり塩味がない
BACK INTO ENGLISH
Since the car is congested, it is not salty
INTO JAPANESE
車は混雑しているので、塩辛い
BACK INTO ENGLISH
Because the car is crowded, it is salty
INTO JAPANESE
車は混雑しているので塩辛いです
BACK INTO ENGLISH
The car is crowded and salty
INTO JAPANESE
車は混雑していて塩味があります
BACK INTO ENGLISH
The car is crowded and has salty taste
INTO JAPANESE
車は混雑していて塩味があります
BACK INTO ENGLISH
The car is crowded and has salty taste
That didn't even make that much sense in English.