Date: Fri, 24 Jan 2003 08:01:27 -0500 From: KeithG <noonenopsamspring.com> Subject: Re: Iridium plug
The NGK specified plug is the *only* pluig you should use. The plug is a sensor in teh engine management system for the Direct Ignition system (your car has it). Any substitute is not as good. They last 30kmi+, they are about 1-2 USD each, Why argue with success. KeithG Ichiro wrote: > I have a '93 9000. > I'm thinking of trying Iridium plug(NGK) on my saab. > But saab shop said it isn't suitable for saab DI. > I cannot understand that reason. > If anybody has information please let me know. > > Thanks, > Ichiro