2003-04 Mach 1 Registry Owners Club - View Single Post - new to Mach 1, have engine noise.. please read

DrkShadow · 02-10-2011, 08:49 AM

It's definately not an exhaust leak. I've had the X pipe down (actually swapped out a ProChamber and installed a new gasket on the passenger side). I know it's not the rattle noise from an X pipe, because I ditched a BBK X for a UPR because of that noise. I'm thinking it could be an injector problem. The smoke I was seeing was white-ish grey. Didn't smell too much like burnt oil or anything, just seemed like it was running rich as hell. Could have been some oil from maybe the PCV being clogged or something. I'm going to have a tech ride with me at work and see what he thinks, maybe try a fuel injector service see if that changes anything.

02-10-2011, 08:49 AM	#9
DrkShadow Registered User Join Date: Aug 2010 Location: Abingdon, MD Posts: 68	Re: new to Mach 1, have engine noise.. please read It's definately not an exhaust leak. I've had the X pipe down (actually swapped out a ProChamber and installed a new gasket on the passenger side). I know it's not the rattle noise from an X pipe, because I ditched a BBK X for a UPR because of that noise. I'm thinking it could be an injector problem. The smoke I was seeing was white-ish grey. Didn't smell too much like burnt oil or anything, just seemed like it was running rich as hell. Could have been some oil from maybe the PCV being clogged or something. I'm going to have a tech ride with me at work and see what he thinks, maybe try a fuel injector service see if that changes anything.