Postby Phanthomghost » September 17th, 2020, 10:54 am
Good day car brothers. I am new to the forum. But I see pll get good advice and I need some. I had a qg15 brain and harness on my qg18 and it the idle was fast so I changed the harness and brain to a qg 18and I started getting a problem one time. when I am driving after a while I stop getting power the cars slows right down, I was told to take disconnect the wire from the coolant sensor so i did and that problem stopped but when i drive slow from time to time the car holds back and then continues. I need help figuring out whats wrong. Plz any advice