2008 Toyota Corolla Q&A

2008 Toyota Corolla Question: why i have a higher RPM for same speed than before

before i had a RPM less than 3000 RPM when i drive on 75 mile per hour but now i have 3800 RPM for same speed , and i have vibration in the motor when the car is stop , what should i do ? -
Answer 1
Have the transmission scanned for trouble codes at the dealer or trans. shop. Sounds like it's not going into 'lock-up'.May be electrical or mechanical cause. -
Comment 1
what? no green jelly? -
Comment 2
EVERYBODY that's been doing this for more than a week , knows GREEN JELLY only works in manual trans.!!!!!!!!!!!!.........never mind. -