Good choice, paperback are good. They keep a long time and it's good to have normal books. Feel free to ask me questions here or on the Google+ profile. Not too keen on using Google+ but getting the hang of it. I'm also on LinkedIn. Look me up by the name Mandy Concepcion and stay in touch with what we're doing all the time. Thanks so much.
@bikr1975 If it doesn't have a MAP then it has a MAF sensor. In that year there were no dual sensor vehicles. So, if it had a MAF it had no MAP. Newer vehicles may have both. The Extra MAP is used to check for EGR operation. Thanks for posting...
2000 Volkswagen Jetta 1.8t It is located on the side mount inter cooler, if it's bad the car will start up with no problem, but sometimes the car will die when you touch the throttle, power loss, revs will not pass 3500 to 4000 RPM in certain gears, horrible gas mileage. i thought it was a vacuum leak but it was MAP sensor well worth checking.
@bikr1975 No problem, you're not bugging me. Keep posting until you've solved your issue. I meant, post a video response, if you can do it. I need to see the sensor and others can benefit from our discussion... Good luck...
No, you need a 5 volt regulated voltage and a sensor ground to test it. Often, some MAP sensors FORD output a frequency, not a changing voltage. Thanks for posting.
@JFIdelH Disconnect the MAP and run the vehicle that way. With MAP disconnected slowly goose throttle. You'd have poor performance, but it'll determine if MAP's the issue. Another test is to disconnect EGR valve vacuum hose. If the EGR valve test solves your problem post back for the solution. Keep posting....
Thanks, I prefer a book for quick reference rather than an app or ebook. Im looking forward to it arriving im sure it will be a good investment for my new workshop.
Feel free to view our publications titles "Automotive Electronics 1 & 2" at google-play and amazon, keyword Mandy Concepcion. You need a strong background in electronics first to understand the subject. Thanks for posting.
Can you test a MAP sensor's funtionality by measuring the resistance between the signal wire and reference wire on the sensor while pulling a vacuum on the sensor? (with the sensor completely out of the vehicle). I am asking because I tried this and got no change in resistance when I pulled a vacuum on the sensor. In my situation, the only way to measure signal voltage would be if I spliced into the wire which I'd prefer not to do. Thanks for any help or advice.
Does a bad MAP sensor cause bogging/jerking during acceleration on a manual tranmission car? I have a 98 accord lx 5 speed and it is bogging/jerking. My CEL(Check engine light) is on for high/low voltage for MAP sensor. Please reply as soon as possible, thanks :)
+Mauricio Ximenez You need a component locator. That's not the purpose of this channel. I can advice on repairs but not a service manual. www.autodiagnosticsandpublishing.com/auto_repair_equipment_catalog.html
I don't understand why "reference voltage" phrase is being widely used. This is not a reference voltage. This is a power supply for the god damned sensor. A reference would be atmospheric pressure in this case.
It is reference voltage as well as supply voltage. It is also reference ground. That's what is called, whether you like it or not. And God has nothing to do with it.
Good choice, paperback are good. They keep a long time and it's good to have normal books. Feel free to ask me questions here or on the Google+ profile. Not too keen on using Google+ but getting the hang of it. I'm also on LinkedIn. Look me up by the name Mandy Concepcion and stay in touch with what we're doing all the time. Thanks so much.
@bikr1975 If it doesn't have a MAP then it has a MAF sensor. In that year there were no dual sensor vehicles. So, if it had a MAF it had no MAP. Newer vehicles may have both. The Extra MAP is used to check for EGR operation. Thanks for posting...
2000 Volkswagen Jetta 1.8t It is located on the side mount inter cooler, if it's bad the car will start up with no problem, but sometimes the car will die when you touch the throttle, power loss, revs will not pass 3500 to 4000 RPM in certain gears, horrible gas mileage. i thought it was a vacuum leak but it was MAP sensor well worth checking.
You're welcome. Keep posting and participating.
@bikr1975 No problem, you're not bugging me. Keep posting until you've solved your issue. I meant, post a video response, if you can do it. I need to see the sensor and others can benefit from our discussion... Good luck...
ADPTraining is that why i got low fuel pressure
No, you need a 5 volt regulated voltage and a sensor ground to test it. Often, some MAP sensors FORD output a frequency, not a changing voltage. Thanks for posting.
@JFIdelH Disconnect the MAP and run the vehicle that way. With MAP disconnected slowly goose throttle. You'd have poor performance, but it'll determine if MAP's the issue.
Another test is to disconnect EGR valve vacuum hose. If the EGR valve test solves your problem post back for the solution. Keep posting....
Thanks, I prefer a book for quick reference rather than an app or ebook. Im looking forward to it arriving im sure it will be a good investment for my new workshop.
Thanks, hope you also enjoy our latest series "MYODE - Make Your Own Diagnostic Equipment" and GDI - Gasoline Direct Injection.
Thanks, we appreciate the input...
I just ordered the paperback Sensor Testing 1 from Amazon.
Feel free to view our publications titles "Automotive Electronics 1 & 2" at google-play and amazon, keyword Mandy Concepcion. You need a strong background in electronics first to understand the subject. Thanks for posting.
@JFIdelH Do a Google on it.... It's connected to a round valve...
Can you test a MAP sensor's funtionality by measuring the resistance between the signal wire and reference wire on the sensor while pulling a vacuum on the sensor? (with the sensor completely out of the vehicle). I am asking because I tried this and got no change in resistance when I pulled a vacuum on the sensor. In my situation, the only way to measure signal voltage would be if I spliced into the wire which I'd prefer not to do. Thanks for any help or advice.
Does a bad MAP sensor cause bogging/jerking during acceleration on a manual tranmission car? I have a 98 accord lx 5 speed and it is bogging/jerking. My CEL(Check engine light) is on for high/low voltage for MAP sensor.
Please reply as soon as possible, thanks :)
i have a question.whats the color mean on map sensor conector wiring,chevy suburban 1500 LT, 2011
Don't know
@ADPTraining So are you telling to to disconnect the electrical clip for the EGR?
hi Ned a deep explanation of upstream h2 sensor
@ADPTraining Is the EGR valve vacuum the one next to the fuel rail/under the wires?
Hey,so I got this 97 Ford F-150 ,and I got into mode $02 component $11 ,fail,I can't find any info on what component it's failing,any ideas?
can map senser cause high idle if bad?
1989 econoline e250 inline 6
Nice video, I have a passat 94 and can´t find the MAP sensor, could you help me. Thanks
+Mauricio Ximenez You need a component locator. That's not the purpose of this channel. I can advice on repairs but not a service manual. www.autodiagnosticsandpublishing.com/auto_repair_equipment_catalog.html
very good information
the color are orange,green and gray.
Cool
is that why i get low fuel pressure
I sorry my volt meter doesnt read Hertz .. just amps and volts current types
Good job like
THanks...
Here's our latest, the Injector Pulser Tool....
www.autodiagnosticsandpublishing.com/Injector_Pulser_Tool.html
How do I determine whether the sensors are measured in Ac or Dc?
good job good
Question,
@camaroiroc85350 Don’t make fun of Steven Hawking! : )
I don't understand why "reference voltage" phrase is being widely used. This is not a reference voltage. This is a power supply for the god damned sensor. A reference would be atmospheric pressure in this case.
It is reference voltage as well as supply voltage. It is also reference ground. That's what is called, whether you like it or not. And God has nothing to do with it.
@bikr1975 Post a video response from you cell. I need to see it. Thanks,....
nice video sir
but i have talk you
How can I help you?
Hard to take this serious when you don’t even know the name of the sensor. It’s not manifold air pressure. It Manifold absolute pressure.
Ok expert, see what it all about here.
www.autodiagnosticsandpublishing.com/Oscilloscope.html