There are four ways to find a ratio.
1 A dealer can normally tell from the vin number.
2 There are normally tags or labels on the axle that have part number, gear ratio, and fluid requirement
info.
3 You can count how many times you have to turn the driveshaft to get one complete turn of the tires.
4 You can divide the number of teeth on the ring gear and divide by number of teeth on the pinion.
The diagnostic code PO735 on a Mercury Mountaineer indicates that the 5th gear has an incorrect gear ratio. This can be the result of a broken servo shaft.
You can check on eBay.
There is no way to change gear ratios.
Gear Ratios (:1)1st Gear 3.062nd Gear 1.633rd Gear 14th Gear 0.7Reverse 2.29
3.08
it has an 8.8 rear end with a 3.23 ratio.
The computer needs to be reset for the transmission its around $250 but will resolve the issue.
Replace the transfer case , had same problem and that's what it was.
Trouble code P0733 means: Incorrect gear ratio, third gear Trouble code P0734 means: Incorrect gear ratio, fourth gear
Supply the vehicle identification number to the nearest dealer and he/she can tell you what ratio you have.
You can call a GM. dealer and ask for parts. Then ask the parts man if you give him the VIN# will you tell me the gear ratio. And he will.
Trouble code P0733 means: Incorrect gear ratio, fourth gear