, loud"whirring sound"almost "gear-like"
#1
, loud"whirring sound"almost "gear-like"
Any Ideas ??
Loud "whirring-sound/almost gear-like", Loud at start-up, calms-down a minute later, sound"imitates the shifting of tranny, though"not-loud" ,can still be heard. 166,000 Miles on rebuilt tranny, tranny works-fine, engine ,a quart every 500 miles,also runs-fine., Found and replaced 2 "vacuum-lines" split-open, right below 2 intakes, also this XC-90 is twin-turbo.
After replacing 'vacuumlines', sound "diminished quite a bit" , but returned after a few days. Car seems to run Fine, although " no power as before".
Now the 'Whirring-sound" seems to " be rattling/almost like falling-apart ".
Afraid to drive , fear'n a "tow-job"...or worse.
I'm pretty -sure I can "replace the part" , but would be nice, " if some-one could, point to the problem " or"a possible diagnosis".
Thanks All,
Loud "whirring-sound/almost gear-like", Loud at start-up, calms-down a minute later, sound"imitates the shifting of tranny, though"not-loud" ,can still be heard. 166,000 Miles on rebuilt tranny, tranny works-fine, engine ,a quart every 500 miles,also runs-fine., Found and replaced 2 "vacuum-lines" split-open, right below 2 intakes, also this XC-90 is twin-turbo.
After replacing 'vacuumlines', sound "diminished quite a bit" , but returned after a few days. Car seems to run Fine, although " no power as before".
Now the 'Whirring-sound" seems to " be rattling/almost like falling-apart ".
Afraid to drive , fear'n a "tow-job"...or worse.
I'm pretty -sure I can "replace the part" , but would be nice, " if some-one could, point to the problem " or"a possible diagnosis".
Thanks All,
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