Checking residual pressure

/ 9-3 (9440) / 2012 / 2. Engine / 4-cyl petrol/E85 / Fuel system / Adjustment/replacement / Checking residual pressure

Checks

1.	Connect the diagnostic tool.

2.	Cycle the ignition (on/off/on), see read values in "Fuel line pressure" in diagnostic tool. The value must be more than 300kPa and not fall by more than 34 kPa (5 psi) in 1 minute.

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