Here's what you need to know:
* Identify the type of transmission: Your Grand Am likely has either a 4-speed automatic or a 5-speed manual transmission. The type of fluid required varies greatly. Check your owner's manual to determine the correct type of transmission fluid. Using the wrong fluid can severely damage the transmission.
* Locate the transmission dipstick (if equipped): Not all automatic transmissions have a dipstick. Many newer ones do not. If your Grand Am has a dipstick, it's usually located near the engine, often with a bright handle. Check the dipstick to see the fluid level. If it's low, add the correct type of fluid slowly, checking frequently.
* Never overfill: Overfilling can be just as damaging as underfilling. Add small amounts at a time, and check the level regularly.
* Address the underlying problem: If the transmission fluid level is low, there's a leak or other problem that needs to be addressed. Simply adding fluid will only mask the issue, and it could lead to complete transmission failure. The leak may require professional attention. Symptoms of transmission problems include slipping gears, harsh shifting, whining noises, or difficulty shifting.
* Professional help is recommended: Unless you are experienced with automotive repair, it's best to have a mechanic diagnose and fix the problem. Improperly servicing the transmission can lead to costly repairs.
In short: You *can* add fluid, but you *should* find out why the fluid is low first. A low transmission fluid level is a symptom, not a problem itself.
