It's best to just replace it. It won't cost much!
4.8 quarts with filter
You don't clean the oil filter you replace it.
Check transmission fluid level Perhaps change transmission fluid and filter
There is nothing to "reset" for the 1999 VW Beetle.
1999 Volkswagen Beetle how to change spark plugs
how to replace ignition lock for 1999 vw beetle
The transmission filter will be located inside the transmission. Their is no need to replace it if you flush it. A flush will clean everything and rinse the filter
You can use brake cleaner to clean mass air flow sensor, ensure air filter is not clogged and sensor does not need replacement. What are symptoms?
To clean the air filter of a 1999 Daewoo Matiz, first, locate the air filter housing, which is typically near the engine. Open the housing by unclipping or unscrewing it, then carefully remove the air filter. Use compressed air to blow out any dirt and debris, or gently tap it against a hard surface. If the filter is heavily soiled or damaged, it's best to replace it rather than clean it.
show me where to add power sterring fluid to my 1999 beetle
( Yes ) the 1999 Volkswagen new beetle is a front wheel drive vehicle
When you change the oil, you drain it from the filter where the sensor is. It takes a moment for the new oil to circulate to the filter and let the sensor know you have oil