The most likely culprit is the Transmission Valve Body. The reverse valve wears out the aluminum housing and when warmed up, causes the fluid to flow around it instead of pushing it. If you can rev the engine up and get it to go into reverse then that is most likely it. There is an aftermarket company called Sonnax that makes repair kits for transmissions but don't look to put the kit in yourself. The kit can be had for $19.95 but the special reaming tool is around $500.00. Look for a rebuilt valve body with the Sonnax kit and install it. They can be had on eBay for as little as $175.00. Installation is relatively easy for someone with the know how and the tools. It took me less than an hour to do mine. One caveat: read the directions that come with it! There are steps that need to be taken to reprogram the car's on board computer system. If you skip these steps, you will think that the rebuilt valve body is badly defective as the transmission will not want to go into gear and when it does, will shift very harshly. The computer has to learn the new valve body's hydraulic requirements and you have to initiate this process.
Forward and reverse. It's an automatic
If this is an automatic transmission, more than likely the transmission is on it's way to the junkyard. Usually failing transmissions lose reverse first, then the higher forward gears - last will be the lowest forward gears.
If it has an automatic transmission, it probably needs to be replaced or rebuilt.
My daughters 1997 Saturn SC2 coupe automatic transmission has no reverse? what would cause this?? and how can i fix it without replacing the transmission.
The forward pump is shot or the throttle has a blown gasket
difference between 3 and four speed is, a 3 speed has 3 forward gears. a 4 speed has 4 forward gears
the clutch or clutches in the transmission are bad,even if changing the tranny filter helps the forward gears will not be right and quit again
It could have 3 forward gears or 4. Some automatic transmissions have overdrive. Overdrive is another gear that allows for better fuel economy on the open road.
A 97 Saturn that stays in forward gears could be one of two problems. Either the electronic transmission controls are stuck in forward, or the internal bands in the transmission have welded themselves together.
A more accurate description of the problem along with if its an automatic or manual transmission is needed.
Yes. All automatic transmissions have a hydraulic pump to engage the gears. Saturns are no different in that regard.
if it was automatic it had a torqueflite tranny and had 3 forward gears and a reverse and if stick shift you had either a 3 speed tranny (rare) or a 4 speed.