What exactly is 1 - 4 shift ? According to the Quick Refernce Manual on this site, it is for MPG and when the shift light comes on, shift only from 1st to 4th or damage the tranny ? Have I read this right ?
What is the shift sequence looking at and why could'nt I go from 1st to 2nd and 3rd to 4th ?
Anyone shed some light on this and what is trying to achieve ?