FL Pressure Sensor

 
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phreniform
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PostPosted: Tue Jun 14, 2005 5:02 pm    Post subject: FL Pressure Sensor Reply with quote

Can the FLS connect directly to the inlet manifold (brake servo connection or similar)whilst the engine is running?
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Autonerdz
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PostPosted: Tue Jun 14, 2005 9:20 pm    Post subject: FirstLook Reply with quote

Yes. This is how you would set up to see the intake pulses. Now, if you were actually making the connection while the engine was running, you would have to be quick so as not to cause a stall from an open vac leak.

Best to hook up before starting the engine Shocked
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phreniform
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PostPosted: Wed Jun 15, 2005 7:13 pm    Post subject: FL Pressure Sensor Reply with quote

Thank you for that reply. Has anyone any 212/3 waveforms to show whilst the FL Sensor is connected directly to the inlet manifold with the engine idling?
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Autonerdz
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PostPosted: Wed Jun 15, 2005 11:22 pm    Post subject: FLS Reply with quote

Here is one off of a 1997 Dodge Intrepid 3.5 V6 taken at the brake booster nipple. Channel B is an inductive pickup on the #1 plug wire for sync.




Each engine has a different signature.
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phreniform
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PostPosted: Thu Jun 16, 2005 6:51 pm    Post subject: FL Sensor Reply with quote

Many thanks for the waveform.
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