A4 Quattro Cabriolet V6-3.2L (BKH) (2007)
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Left bank
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Disconnect the 14 pin electrical harness connector - 3 - for Fuel Injectors (N33, N83, N84) from the left rear of the engine.
Checking internal resistance
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Using a Multimeter, check the Fuel Injectors for resistance.
Right bank
Left bank
Specified value: 12 to 13 ohms (at room temperature).
‹› With an engine at operating temperature, the resistance of the fuel injectors increases by approx. 4 to 6 ohms.
If any of the specified values are not obtained: