XJ XJ6 / XJR6 ( X300 ) 1995-1997

Whining on throttle

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Old Jan 21, 2026 | 08:37 AM
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nixynew's Avatar
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Default Whining on throttle

Hi All, recently my 3.2 X300 has developed this whining on throttle at low RPMs, any ideas?
 
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Old Jan 21, 2026 | 12:21 PM
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Intake resonator as the square black box aft of the intake large 90 degree turn ? clogged with breather gas deposits ? the gasses do get fwd of the throttle body plate as mine was a mess
 

Last edited by Parker 7; Jan 21, 2026 at 12:24 PM.
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