Transmission and Drivetrain: Technical Service Bulletins

• Customer Interest
  • TPS - Poor/Erratic Engine Performance/AT Hunting
  • M/T - Groaning Noise Below 1,400Rpm
  • Speed Control - Surge at highway Speeds
  • A/T - Delayed Gear Engagement After Start Up
  • A/T - Delayed Upshift
  • A/T - Delayed Upshifts and Harsh Engagement Into D or R
  • A/T - Lack of 3/4 Upshift and Deep Throttle 2/4 Upshift
  • M/T - Shift Lever Wobble
  • Driveline - Shudder Under Heavy Throttle
  • A/T Governor - Delayed Upshift
  • M/T - 3RD Pop Out/2ND Clash/1ST and 2ND Block Out
  • M/T Shift Lever - Sticking/Blocked From 5TH/Reverse
  • A/T - Driveline Clunk on 4-3 Downshift
• By Symptom
  • Abnormal wear/deterioration
    • TPS - Poor/Erratic Engine Performance/AT Hunting
  • Customer Interest
    • TPS - Poor/Erratic Engine Performance/AT Hunting
    • M/T - Groaning Noise Below 1,400Rpm
    • Speed Control - Surge at highway Speeds
    • A/T - Delayed Gear Engagement After Start Up
    • A/T - Delayed Upshift
    • A/T - Delayed Upshifts and Harsh Engagement Into D or R
    • A/T - Lack of 3/4 Upshift and Deep Throttle 2/4 Upshift
    • M/T - Shift Lever Wobble
    • Driveline - Shudder Under Heavy Throttle
    • A/T Governor - Delayed Upshift
    • M/T - 3RD Pop Out/2ND Clash/1ST and 2ND Block Out
    • M/T Shift Lever - Sticking/Blocked From 5TH/Reverse
    • A/T - Driveline Clunk on 4-3 Downshift
  • Erratic Operation
    • TPS - Poor/Erratic Engine Performance/AT Hunting
    • Speed Control - Surge at highway Speeds
  • Erratic Shifting
    • A/T Governor - Delayed Upshift
  • Hard Shifting
    • A/T - Delayed Upshifts and Harsh Engagement Into D or R
    • A/T - Driveline Clunk on 4-3 Downshift
  • Hard shifting/Stiff clutch
    • M/T Shift Lever - Sticking/Blocked From 5TH/Reverse
  • Hunting-Surging
    • TPS - Poor/Erratic Engine Performance/AT Hunting
  • Incorrect gear selection
    • A/T - Lack of 3/4 Upshift and Deep Throttle 2/4 Upshift
  • Loose
    • M/T - Shift Lever Wobble
  • No shift/Incorrect gear engagement
    • A/T - Slipping or No-Shift/Metal Sealing Rings
  • Noise
    • M/T - Groaning Noise Below 1,400Rpm
    • M/T - 3RD Pop Out/2ND Clash/1ST and 2ND Block Out
    • A/T - Driveline Clunk on 4-3 Downshift
  • Pops out of gear
    • M/T - 3RD Pop Out/2ND Clash/1ST and 2ND Block Out
  • Sticking/Binding
    • M/T Shift Lever - Sticking/Blocked From 5TH/Reverse
  • Vibration
    • Driveline - Shudder Under Heavy Throttle
• All Technical Service Bulletins
  • TPS - Poor/Erratic Engine Performance/AT Hunting
  • M/T - Groaning Noise Below 1,400Rpm
  • Speed Control - Surge at highway Speeds
  • A/T - Delayed Gear Engagement After Start Up
  • A/T - Delayed Upshift
  • A/T - Delayed Upshifts and Harsh Engagement Into D or R
  • A/T - Lack of 3/4 Upshift and Deep Throttle 2/4 Upshift
  • Automatic Transmission - Identification Procedures
  • A/T - Erratic Shifting
  • A/T - Engine Vacuum Testing
  • A/T - How To Use A Pressure Gauge
  • A/T - Intermittent Electrical Problems
  • A/T - Failsafe Modes
  • A/T - Slipping or No-Shift/Metal Sealing Rings
  • A/T - Front Bushing Wear
  • A/T - Math Formulas Part I
    • Overview
    • Shift Speed and Pressure
    • Speedometer Ratios
  • A/T - Twenty Steps To Successful Repairs
  • A/T - Math Part II
  • A/T - Choosing the Right ATF
  • Getrag G360 Transmission - Parts Availability
  • M/T - Shift Lever Wobble
  • A/T - Fluid Level Checking
  • Driveline - Shudder Under Heavy Throttle
  • A/T Governor - Delayed Upshift
  • NV4500 M/T - 5th Gear Nut Servicing
  • M/T - 3RD Pop Out/2ND Clash/1ST and 2ND Block Out
  • M/T Shift Lever - Sticking/Blocked From 5TH/Reverse
  • A/T - Driveline Clunk on 4-3 Downshift
  • Steering/Suspension - Wheel Hub/Bearing Inspection COLL.