Operation CHARM
: Car repair manuals for everyone.
Home
>>
Mercedes Benz
>>
1982
>>
300SD (126.120) L5-3.0L DSL Turbo (617.951)
>>
Repair and Diagnosis
>>
Transmission and Drivetrain
>>
Automatic Transmission/Transaxle
>>
Testing and Inspection
>>
Symptom Related Diagnostic Procedures
>>
Complaints, Causes and Remedies
>>
With Transmission 722.3, 722.4, 722.5 Only
>>
Noise
>>
Complaint
>>
Buzzing or Clicking From Cold Start, Delayed Upshift Function
Buzzing or Clicking From Cold Start, Delayed Upshift Function
Y3/3:
CAUSE:
Upshift delay switchover valve (Y3/3).
REMEDY:
Mount Upshift delay switchover valve (Y3/3) on two rubber mounting buffers.
Part Information: