How do you change the spark plugs in the back of the engine on a 2004 LeSabre Custom?
It's the 3.1l right?? You have to remove the coil pack. You also need some wiggle tools
i went under for 2&4.. 6 was too hard. i never got it. i heard you should loosen the motor mounts in back and tilt the engine to front. the firewall is very close!!
Looking for a Used LeSabre in your area?
CarGurus has 2,587 nationwide LeSabre listings starting at $1,450.
Search Buick LeSabre Questions
Buick LeSabre Experts