DMTL / EVAP diagnostics
The DMTL system controls fuel system tightness and checks for fuel vapor leaks. Often its failure does not affect vehicle driving, but causes a Check Engine warning.
Main signs of DMTL issues:
- Constant Check Engine
- DMTL module or ventilation valve failure
- Leaks, cracks or contamination in the system
- Errors that cannot be removed after sensor replacement
- Expensive or unavailable original parts
What we offer:
- DMTL / EVAP system diagnostics
- Checking valves, module and fuel vapor control
- Repair work when required
- Software adaptation after completed work
- Clearing relevant errors and codes
Result:
- No Check Engine caused by DMTL faults after repair and adaptation
- Stable engine operation
- No influence on other engine or diagnostic functions