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09-25-2011, 08:10 PM
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Love my Mach
 
Join Date: Apr 2005
Location: Charlottesville, VA
Posts: 13,678
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Help with my 04 Aviator
There is a whine in the area of the power steering pump It ramps up and down with RPMs. Thought at first it was the alternator. But its coming from the area of the PS pump. I used my scope and it picks up the whine on the pump. Read on an SUV forum that it could be the idler pully Is that possible???? Thoughts???? Is a whine that ramps with RPMs a normal sound when a PS pump is starting to fail?
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2003 slowmatic  11.105@117mph w/125 shot of Nitrous best to dateKooks LTsw/OR X, elect cutouts, JLT RAI w/C&L 85 MAH,1" Spacer,PP Lower intake,Accufab TB,160 T-stat,EF Cooling Mod,NX Kit,Mez Electric Water pump,SLP Linelock,FRPP 4.10s-Alum Dif Cover-Alum Driveshaft & SL, Steeda Bumpsteer,MM Alum rack bushings,Deep Alum Tranny pan,Predator,Steeda AUCAs,MM ALCAs, Dspecs,MM CC plates & FLSFCs,MRT Guage cluster,AEM WB,MRT hood struts,Seq TLs, carbon fiber hood/trunk/Cobra wing,220 amp alt |
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