V-ZUG
Gas Valve / Tap Stiffness
Control knobs on gas cooktop are stiff, hard to turn, or do not push in smoothly.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Dried lubricant inside gas tap, Grease or food debris around valve spindle, Corrosion in valve body, Heat damage from burner flames
How to Fix / Troubleshooting
Safety first: Turn off gas supply and disconnect from mains before working near gas valves.
User steps:
- Remove the control knobs and clean around the spindle with a mild cleaner; do not flood with liquid.
- Do not apply oil or spray lubricants directly into the gas valve; this must be done by a gas technician with approved products.
Technical steps (gas technician):
- Disassemble the gas tap according to manufacturer instructions.
- Clean internal parts and apply high-temperature gas valve grease.
- If the valve is worn or damaged, replace the entire gas tap assembly.
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Repair Difficulty
Medium
3/5
Required Part
Gas Tap / Valve
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