T Tazza Moderator Staff member Joined Dec 7, 2004 Messages 16,864 Jun 28, 2015 #3 I would always try to clean first, if that fails, you have no choice but to replace them. If a injector shop is doing the work, they will tell you what is needed.
I would always try to clean first, if that fails, you have no choice but to replace them. If a injector shop is doing the work, they will tell you what is needed.