P0420
Bank 1 is completely accessible from under the car. The drivers side is a bit challenging if laying on your back and reaching up to disconnect the harness connector. The passenger side was easy, in-out in about 8-10 minutes. If you have a lift no concerns.
This wrench I liked:
Fortunately So. Cal doesn't deal with snow-salt and rusting issues so getting them off wasn't an ordeal. Spray a rust penetrant and let set. When installing the new ones apply a small amount of the supplied copper anti-seize on the threads.
This wrench I liked:
Fortunately So. Cal doesn't deal with snow-salt and rusting issues so getting them off wasn't an ordeal. Spray a rust penetrant and let set. When installing the new ones apply a small amount of the supplied copper anti-seize on the threads.
Thread
Thread Starter
Forum
Replies
Last Post
flyboyplo
LS - 1st and 2nd Gen (1990-2000)
1
May 9, 2014 08:30 AM
Lavrishevo
LS - 1st and 2nd Gen (1990-2000)
20
Aug 24, 2012 10:36 PM
chi123
IS - 2nd Gen (2006-2013)
2
Aug 14, 2012 06:27 AM
