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-88 560 Vacuum meter readings
- Erik1
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08 May 2023 10:49 #316709
by Erik1
-88 560 Vacuum meter readings was created by Erik1
Hi,
I suspect the readings from the vacuum meter to be too low. When doing 80 km/h, steady speed, flat road, the vacuum arrow is totally to the left. When accellerating, it goes completely to the right. Mayb a calibration error, or leaking airtubes? What is your vacuum meter showing during similar conditions?
Best regards Erik
I suspect the readings from the vacuum meter to be too low. When doing 80 km/h, steady speed, flat road, the vacuum arrow is totally to the left. When accellerating, it goes completely to the right. Mayb a calibration error, or leaking airtubes? What is your vacuum meter showing during similar conditions?
Best regards Erik
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- 338cci
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08 May 2023 11:59 #316714
by 338cci
Replied by 338cci on topic -88 560 Vacuum meter readings
Hi Eric,
this behaviour is totally fine. When the throttle is pretty much closed (low load), the pressure inside the intake is very low, vacuum arrow is on the left. When you open the throttle, intake pressure is nearly atmospheric pressure, no vacuum present, vacuum arrow is on the right (red marking for high fuel consumption).
Regards
Kay
this behaviour is totally fine. When the throttle is pretty much closed (low load), the pressure inside the intake is very low, vacuum arrow is on the left. When you open the throttle, intake pressure is nearly atmospheric pressure, no vacuum present, vacuum arrow is on the right (red marking for high fuel consumption).
Regards
Kay
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- Erik1
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08 May 2023 12:32 #316718
by Erik1
Replied by Erik1 on topic -88 560 Vacuum meter readings
Hi Kay,
ok, thanks. Then I can remove this issue from my to-do list
Rgds Erik
ok, thanks. Then I can remove this issue from my to-do list
Rgds Erik
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