A friend of mine has 2005 Hyundai Elantra with ~154,000 miles on it. Its not their primary car but a backup car. Yesterday, when we were discussing my transmission fluid change and plans of adding Lubguard Red during the last change in a month's time, he mentioned his car is slipping transmission and if he can try in it.
We went for a short ride and did notice that on a slope, the RPM goes up but not the speed. The max speed he can go up the hill is 20mph. I forgot to ask him when he changed the transmission fluid last but if he changes now, can he try Lubguard Red or Lucas Transmission fix in it? Which one would be better?
Thanks in advance.
We went for a short ride and did notice that on a slope, the RPM goes up but not the speed. The max speed he can go up the hill is 20mph. I forgot to ask him when he changed the transmission fluid last but if he changes now, can he try Lubguard Red or Lucas Transmission fix in it? Which one would be better?
Thanks in advance.