Pop open the hood. Look for the big thing right on top that looks like a deep black frying pan with a lid. On this lid there is a wingnut that holds the lid on. Unscrew this and DO NOT LOSE IT!!! Take the lid off and change your air filter. It should look like a dirty ring. Just set the other one in there, it is supposed to kinda move side to side a little. Put the lid and the wingnut on, and you have changed your own air filter. actually on the newer cars the filters arent round those are topmount filters which are used with older carb. injected cars. newer efi's the filter will be on the right hand side towards the front will either have screws are latches. just undo & pull off if you have forced intake you may have to take off the hose running into the top. put your new air filter in make sure the side with the seal is up.
How do you replace the fuel filter on a 2003 Buick Regal?
The 2003 Buick Regal has a V6 engine.
Purchase a Purolator Cabin Filter. It comes with complete instructions.
4.6 qrts including filter
5 QTS WITH FILTER CHANGE
The 2003 Buick Regal has a 3.8 L base engine size.
The 2003 Buick Regal's engine produces 200 hp @ 5200 rpm.
The 2003 Buick Regal's engine produces 225 ft-lbs. @ 4000 rpm.
3.7 quarts with filter change
how to change broken spring on a 2003 buick renezvous left rear
5 quarts ( 4.7 liters ) with engine oil filter change for your V6
It is either time for a oil and filter change or the engine is low on oil.