I have a 2011 jeep grand Cherokee laredo. I purchased it usee I dont know any service history when I got it the odometer was at 130 000 ish km no I am at 150 000 ish runs good not problems. I was thinking of having the trans fluid serviced my local garage wanted me to have the BG trans flush serviced done? I was reading flushing is dangerous to transmission? A pan drop would be more suitable? I called a trans shop they said if it isent giving you problems leave it alone. What's my best opinion?