Note | t
| The idle speed cannot be adjusted. |
| t
| CO content regulated by Lambda regulation. Faults in the Lambda control are detected in self-diagnosis and stored in fault memory. |
| Special tools and workshop equipment required |
| t
| Ignition tester -V.A.G 1767- or -V.A.G 1367- with trigger pincers -V.A.G 1367/8- |
| l
| No faults recorded in the memory → Chapter, Fault memory: consulting. |
| l
| Accelerator control cable adjustment, correct → Rep. Gr.20 |
| l
| The exhaust gas system must be airtight. |
| l
| Engine oil temperature, 80 °C minimum. |
| l
| All electrical appliances OFF (the radiator ventilator should not operate during the test). |
| l
| Correct ignition timing, verification → Chapter |
| –
| Connect the ignition tester -V.A.G 1767- or the ignition tester -V.A.G 1367- with trigger pincers -V.A.G 1367/8-. |
| –
| Start the engine and allow it to run at idle. |
| –
| Check the engine idle speed. |
|
| Specification: 825…1000/min |
| If the specification is not obtained: |
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