MANUAL TRANSMISSION SYSTEM

Troubleshooting

~1min read

TROUBLESHOOTING

Symptom Suspected Area REMEDY
Abnormal Noise Oil level (low) Add oil after inspecting the parts (oil seal, drain plug, filler neck).
Oil (Contaminated) Replace the oil.
Synchronizer ring (worn or damaged) Replace the synchronizer ring.
Gear (worn or damaged) Replace the gear.
Bearing (worn or damaged) Replace the bearing.
Oil leak Oil level (high) Check the oil level
Gasket (damaged) Replace the gasket.
Oil seal (worn or damaged) Replace the oil seal.
Gear shifting is difficult or impossible Oil (Contaminated) Replace the oil.
Clutch (slipping) Inspect the clutch parts (release fork and bearing, clutch disc).
Shift fork (used) Replace the shift fork.
Synchronizer ring (worn or damaged) Replace the synchronizer ring.
Gear (worn or damaged) Replace the gear.
Hub sleeve (worn or damaged) Replace the hub sleeve.
Gear jumps out or shift lever moves excessively Shift fork (used) Replace the shift fork.
Hub sleeve (worn or damaged) Replace the hub sleeve.
Gear (worn or damaged) Replace the gear.
Bearing (worn or damaged) Replace the bearing.

Test yourself

A quick Hyundai Tucson quiz: every answer comes with an explanation and a link to the manual page.