Checking the "stalling" speed
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Checking the "stalling" speed
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Important
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Important
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This test must not be carried out for longer than 5 seconds! It is not recommended for turbo variants.
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The test indicates the general condition of the engine and transmission by checking the max. engine speed in positions D and R.
Checking the "stalling" speed:
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1.
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Chock all four wheels on the car.
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2.
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Apply the handbrake fully.
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3.
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Press the brake pedal hard.
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4.
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Start the engine and move the selector lever to position D.
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5.
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Fully depress the accelerator and quickly read off the highest engine speed. The "stalling" speed should be:
B258i:
2150 ± 150 rpm.
B234i:
2300 ± 150 rpm.
B204L:
2325 ± 150 rpm.
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6.
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Repeat the test with the selector lever in position R. Stalling speed should be the same as above.
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