['97 Saab SE Turbo]

What weight and type (synthetic, semi-synthetic, mineral) of oil did you put in the car? Using a thinner weight oil (0W-30) will decrease oil pressure and a heavier weight oil (20W-50) will increase oil pressure a little, especially in warmer climates. Do you hear any unusual noises?... Ron

 

['97 Saab SE Turbo]

Do a search for "sandwich adapter". It's a fairly easy way to attach an oil pressure guage. It screws on between the oil filter and filter housing, hence the name sandwich. If you decide to go that route, do a search for the particular threads for our cars. You will also need the oil pressure guage and sending unit... Ron