don't think i am trying to be smart but look for it. Look on dry pavement for the wet spot ,it should be close to the wet spot straight up or close to it.So, say you have a leak and you back track it to a heater hose,the just go to autozone and tell them you need a heater hose for a 1998 bucik regal. You might need to know the engine size etc.
The other way is warm up car and look to see where the anti-freeze is dribbling from. Just remember this procedure has HOT anti-freeze and will burn you if your not paying attention.
need more information, what kind of Buick and what size engine.
I have had Whitney before she will just move to your town (she likes reagle furniture)
I own a 1999 Buick Century and I believe any 1998-2003 Century or Regal will work on most parts. Try looking for Buick Regal parts, same stuff, easier to find.
You can use universal coolant which you can find in any auto parts store, or you can use a coolant for Japanese card, or you can go and get coolant at a local Toyota dealer.
Are you sure it is not transmission fluid? Oil in the coolant would indicate a bad head gasket
IN THE WATER JACKET.
Spark plug diagram for '98 buck regal
On a 1998 Ford Taurus : ( the thread on cap on your engine coolant reservoir is the 16 PSI pressure cap/ radiator cap )
How To Find & Fix Coolant Leaks http://www.aa1car.com/library/coolant_leaks.htm
The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap on your 1998 Ford E - series
go to tire rack .com to find out what wheel will fit...
Just keep the coolant level up and it should take care of itself. If you have run out of coolant, find out why. After you have repaired the problem, fill the radiator as best you can, fill the coolant reservoir to the full line then watch the reservoir. If the level drops, add more before you start the engine. The coolant system will purge itself of any air if there are no leaks.