2003-04 Mach 1 Registry Owners Club - View Single Post - how do I use my sct to find out why service engine is on

Mach1Junkie · 06-23-2015, 10:22 AM

Thanks dsg. So your of the opinion the sick
Stock ones are better than aftermarket even if I spent a few more bucks? Wanna make sure problem doesn't happen again.

06-23-2015, 10:22 AM	#12
Mach1Junkie Registered User Join Date: Sep 2012 Location: lords valley, pa Posts: 211	Re: how do I use my sct to find out why service engine is on Thanks dsg. So your of the opinion the sick Stock ones are better than aftermarket even if I spent a few more bucks? Wanna make sure problem doesn't happen again.