And for everybody reading this thread, be sure to check how old your sealant is. Gotta have fresh stuff just in case you have to use it.
I used the tire seaslant compressor had a 3/8 bolt in tire removed used sealer it worked drove 74 miles on it to get home no problem unitil I tried to replace the sealant canister if your cts was built before 6-2009 you need to buy compressor with new sealant they stopped making the old style sealant big price tag for fix a flat dealer should still carry part for 5 year old vehicle shame on caddy
Insane. Wow. It is what it is...