Engines / Petrol / MED 9.1 general / Test - aeration of fuel tank - tightness
| Mark | Model | Control unit | Diagnostic operation |
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Mark
Model
Control unit 

Diagnostic operation 

Diagnostic procedure
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Conditions:
- engine speed = idling
- intake air temperature > XX°C (XX - Measured values group XXX field X)
- appliances = OFF
XX - Basic settings group XXX
activate default settings
required values
field X = Syst: OK
if values are not achieved, check part:
- diagnostic pump of fuel system
- fuel tank
- tightness of line
- aeration of fuel tank
- check of error memory
- engine speed = idling
- intake air temperature > XX°C (XX - Measured values group XXX field X)
- appliances = OFF
XX - Basic settings group XXX
activate default settings
required values
field X = Syst: OK
if values are not achieved, check part:
- diagnostic pump of fuel system
- fuel tank
- tightness of line
- aeration of fuel tank
- check of error memory
You are not logged! System works in DEMO mode only now where numbers are replaced with X characters. For 49 EUR only You will get access into full system. You can pay by credit card or bank transfer. Click BUY button for purchase and You will get login to diagnostic procedures database imediatelly.
Diagnostic procedures for a VAG diagnostics
Database for coding vehicle control units Volkswagen - VAG
Software versions
VIN - Code validator

