How to Flush Transmission Fluid in a 1989 Chevy G20 Series Van?

Answer The automatic transmission on your 1989 Chevy G20 Series Van requires regular maintenance. One part of that maintenance includes flushing the transmission approximately once every 25,000 to 30,000... Read More »

Top Q&A For: How to Flush Transmission Fluid in a 1989 Chevy...

How to Flush the Transmission Fluid?

Every vehicle comes with transmission fluid inside of the transmission. Automatic transmissions have automatic transmission fluid and manual transmissions have gear oil or other type of transmissio... Read More »

How to Change & Flush Transmission Fluid?

Flushing the transmission fluid in the engine needs to be done every 20 to 40 thousand miles depending on the vehicle. Always read the owner's manual to find out the exact mileage requirements. Flu... Read More »

How to Flush Automatic Transmission Fluid?

Prior to the invention of the automatic transmission flush machine, a transmission service was nothing more than removing the pan, replacing the filter, reinstalling the pan and adding five or six ... Read More »

How to Flush & Fill Transmission Fluid?

Flushing and filling the transmission fluid in your vehicle is a service that should be done every 30,000 miles or the recommended interval found in your vehicle's owner's manual. If you are handy ... Read More »