I was in a traffic jam for 30 mins today. After we got past the wreck, I went to accelerate and as I am driving around 70 MPH i see my TACH is around 3.5000 RPM. Usually, its around 2.5000 RPM. So I went off to a back road and put my transition into 3RD and was going about as fast. Thats how i was able to tell (overdrive) did not work.
Now, I dont know if this is a fluke, but hopefully it does not do it tomorrow, but if it does, what am I looking for to fix this?
1994 Cutlass supreme 3.4L with 150,000 miles.
Thanks for all the help and advice guys.