Pico Scope: Measuring Fuel Injector Pressure Drop
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Date: 2020-10-28
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Comments and reviews: 9
spelunkerd
Wow, lots to unpack in this video, an entire course summarized in a 12 minute video. Excellent! On the second set it is interesting to see the duration of low pressure was so much shorter in the second one tested, I wonder why. Is that just an artefact made by difference in when the fuel pump reacted? With all the effort to get at those, I would replace all and move on. A digital graph beats analog readings, nice to see another use for pressure transducer technology.
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Wow, lots to unpack in this video, an entire course summarized in a 12 minute video. Excellent! On the second set it is interesting to see the duration of low pressure was so much shorter in the second one tested, I wonder why. Is that just an artefact made by difference in when the fuel pump reacted? With all the effort to get at those, I would replace all and move on. A digital graph beats analog readings, nice to see another use for pressure transducer technology.
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South
Before you give all of the thumbs down and negative comments because I am using modern technology to repair a car keep in mind I run a professional repair shop and I am not a DIY'er. Thanks for considering that first. -Enjoy!
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Before you give all of the thumbs down and negative comments because I am using modern technology to repair a car keep in mind I run a professional repair shop and I am not a DIY'er. Thanks for considering that first. -Enjoy!
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Alan
I made myself laugh! You said Pico Scope, but I heard Fecal Scope, and was thinking that you were performing a Colonoscopy on the car. I hope that the car has Insurance, because American Car Health Care is cost-prohibitive!
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I made myself laugh! You said Pico Scope, but I heard Fecal Scope, and was thinking that you were performing a Colonoscopy on the car. I hope that the car has Insurance, because American Car Health Care is cost-prohibitive!
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Tom
This was interesting. Would you post a follow-up when it is finished? And if you replace some or all of the injectors, I would be interested to know which brands of injectors you find OK, and which brands you hate?
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This was interesting. Would you post a follow-up when it is finished? And if you replace some or all of the injectors, I would be interested to know which brands of injectors you find OK, and which brands you hate?
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Simple
Hehe I love the smoke 'em if you got 'em attitude to the picoscope vs an analogue gauge! We just got a transducer at the school where I teach the trade, but I haven't had the chance to play with it yet!
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Hehe I love the smoke 'em if you got 'em attitude to the picoscope vs an analogue gauge! We just got a transducer at the school where I teach the trade, but I haven't had the chance to play with it yet!
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MIKE
I just got a p0171 haven't figured it out yet. Replacing fuel filter, cleaning mass airflow and see if it goes away. It's funny that your had a vid at same time. Your karma ran over my dogma.
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I just got a p0171 haven't figured it out yet. Replacing fuel filter, cleaning mass airflow and see if it goes away. It's funny that your had a vid at same time. Your karma ran over my dogma.
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Jan
Thanks for the video. I just think that since at the beginning you said it has lean code, points towards 5 plugged injectors and maybe 1 better one, rather than 1 giving too much.
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Thanks for the video. I just think that since at the beginning you said it has lean code, points towards 5 plugged injectors and maybe 1 better one, rather than 1 giving too much.
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Mark
Eric: I've got a dropout, injector 5! (Whoop! Whoop) I can't hold her, she's plugged up! she's plugged up!
Great work identifying the issues, Dr. O!
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Eric: I've got a dropout, injector 5! (Whoop! Whoop) I can't hold her, she's plugged up! she's plugged up!
Great work identifying the issues, Dr. O!
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howardlland13
Curious, what did the customer want done, and, the results. Thanks for all the great videos and the comic relief.
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Curious, what did the customer want done, and, the results. Thanks for all the great videos and the comic relief.
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