Change the filter first. Gm fuel pumps of that era are very noisy.
The 2003 Chevrolet suburban requires five quarts of oil in the motor. The oil filter should be filled with oil, when changing it.
A quality filter such as AC/Delco is the filter your should use.
Stop by your local auto parts store and see if they have a repair manula for your chevy. Buy it and it should be in there and you will have it for future use.
How often should you change the fuel filter?
After you remove the Transmission oil pan. Just twist back and forth and push it out at the same time. I should come of.
Impossible to predict. One thing that can cause the fuel pump to fail prematurely is a partially clogged fuel filter. Change the fuel filter every 50,000 miles if it is replaceable.
If you look at the filter you will see a arrow on it and it should be pointing towards the engine.
The fuel filter for this truck should be under the drivers seat connected to the frame rail.
You should change a furnace filter every 2-4 months.
Under the cab in the frame rail. You need special tools to change it which are available at the parts store. They should show you how to use them.
No, change your air filter every 30,000 miles.
You should change a filter once a month or when airflow lessens, unless it is a reusable filter then clean weekly.