1996 Chevrolet Blazer Owner's Manual - Page 265

Manual Transmission Fluid When to Check A good time to have it checked is when the engine oil is changed. However, the fluid in your manual transmission doesn't require changing. Check the fluid level only when your engine is off, the vehicle is parked on a level place and the transmission is cool enough for you to rest your fingers on the transmission case. Then, follow these steps: How to Check Because this operation can be a little difficult, you may choose to have this done at your GM dealer's Service Department. If you do it yourself, be sure to follow all the instructions here, or you could get a false reading. I NOTICE: I I 1. Remove the filler plug. 2. Check that the lubricant level is up to the bottom of the filler plug hole. 3. If the fluid level is good, install the plug and be sure it is fully seated. If the fluid level is low, add more fluid as described in the next steps. , , Too much or too little fluid can dafnage your l transmission. Too much can mean that some of the fluid could come and fallon hot engine out parts or exhaust system parts, starting fire. Be a sure to get an accurate reading if you check your transmission fluid. 6-17