2003-04 Mach 1 Registry Owners Club - View Single Post - Important Information About Mobile 1 Synthetic Motor Oil For Mach 1's

SHAUN · 09-16-2014, 05:25 PM

My MACH has over 67K mi. and all I ever used was 5W-30 syn. mainly amsoil since 5k mi. The only sound under the hood is the howling from the filter when the engine is running. I'll stay with it until my MACH 1 say otherwise.

09-16-2014, 05:25 PM	#77
SHAUN Registered User Join Date: Nov 2010 Location: charleston sc Posts: 54	Re: Important Information About Mobile 1 Synthetic Motor Oil For Mach 1's My MACH has over 67K mi. and all I ever used was 5W-30 syn. mainly amsoil since 5k mi. The only sound under the hood is the howling from the filter when the engine is running. I'll stay with it until my MACH 1 say otherwise.