Where do you add transmission fluid on 1988 Chevy Astro van?

The transmission fluid dipstick and fill location on a 1988 Chevy Astro van depends on whether it has an automatic or manual transmission. Most Astro vans of that year had automatic transmissions.

For Automatic Transmission:

The transmission fluid dipstick and fill point are usually located on the passenger side of the engine compartment. Look for a dipstick with markings for "ADD" and "FULL" It's often near the back of the engine, near the firewall. It might be a long, relatively thin dipstick, easily mistaken for something else.

For Manual Transmission (less common):

Manual transmissions generally don't have a dipstick. Finding the fill point on a manual transmission requires consulting a repair manual specific to your 1988 Chevy Astro van. The location varies depending on the specific transmission model.

Important Note: Before adding any fluid, consult your owner's manual for the correct type of transmission fluid to use. Using the incorrect fluid can severely damage your transmission. Also, if you're unsure of the location, it's best to consult a repair manual or have a qualified mechanic check it. Adding too much transmission fluid is just as bad as adding too little.