
How to Replace Spark Plugs on a Saab 9-3
Spark plugs should be replaced every 60k miles on a 2004 Saab 9-3 Arc. It takes about 30min and your car will get better fuel economy versus that from worn out plugs. For this DIY write-up I’ll be using NGK G-Power spark plugs (part # BKR6EGP) which cross-references correctly for the car. I...