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jason2guy jason2guy is offline
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Join Date: Nov 2002
Location: venice ca
Posts: 928
there is something going on there. u shouldnt be too worried about that. i think- the high pitched note is the fan and related components, and that kinda up and down wobbly effect to the sound might be difficult to nail down. im an sc guy but i did have an 84 for a cpl yrs, u might want to replace the head temp snsr and the o2 sensor for good measure especially if u dont know the age of those parts.
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Jason

81 SC
97 328is
87 Jeep Comanche (RIP)
Old 11-13-2012, 02:24 PM
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