m.a.p sensor
03-04-2010, 09:26 PM
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m.a.p sensor
how do you tell / what are the symptoms of a bad m.a.p sensor . and is there a test like resistance test or anything to test the map sensor
i ask because i have a suspect map sensor
thanks!
i ask because i have a suspect map sensor
thanks!
03-05-2010, 02:13 AM
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Re: m.a.p sensor
When I unplug mine, my car just straight up dies. Whether it be from the vaccume source or from the clip on the harness.
What EXACTLY is your car doing?
What EXACTLY is your car doing?
03-05-2010, 05:31 AM
#4
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Re: m.a.p sensor
i have an extra map sensor off a perfectly fine car that i had rear ended. off a 90 crx si, lmk if u want it, 30 dollars + shipping. full map sensor on the firewall.
03-05-2010, 05:56 AM
#5
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Re: m.a.p sensor
Usually the car will throw a code if the map sensor is bad. Also bad map sensors I have seen when they go bad will not let you rev over 3k rpm.
I have attached the Factory Service manual for checking out the MAP sensor. Gives the ECU pinout and the voltages you should be seeing.
Hope this helps.
I have attached the Factory Service manual for checking out the MAP sensor. Gives the ECU pinout and the voltages you should be seeing.
Hope this helps.
03-05-2010, 10:24 AM
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Re: m.a.p sensor
thank you guys a ton
the reason i ask is my car bogs/sputters/missfires once it warms up . when it starts doing it i have to mash the gas or let up and it will keep doing it sometimes i turn off my car while driving and back on and it ill got away but sometimes not so thats y i think it a sensor and the only 2 i can think of that would cause this is map or tps
the reason i ask is my car bogs/sputters/missfires once it warms up . when it starts doing it i have to mash the gas or let up and it will keep doing it sometimes i turn off my car while driving and back on and it ill got away but sometimes not so thats y i think it a sensor and the only 2 i can think of that would cause this is map or tps
03-19-2010, 02:31 AM
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Re: m.a.p sensor
Usually the car will throw a code if the map sensor is bad. Also bad map sensors I have seen when they go bad will not let you rev over 3k rpm.
I have attached the Factory Service manual for checking out the MAP sensor. Gives the ECU pinout and the voltages you should be seeing.
Hope this helps.
I have attached the Factory Service manual for checking out the MAP sensor. Gives the ECU pinout and the voltages you should be seeing.
Hope this helps.
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04-09-2010, 03:46 PM
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Re: m.a.p sensor
thank you guys a ton
the reason i ask is my car bogs/sputters/missfires once it warms up . when it starts doing it i have to mash the gas or let up and it will keep doing it sometimes i turn off my car while driving and back on and it ill got away but sometimes not so thats y i think it a sensor and the only 2 i can think of that would cause this is map or tps
the reason i ask is my car bogs/sputters/missfires once it warms up . when it starts doing it i have to mash the gas or let up and it will keep doing it sometimes i turn off my car while driving and back on and it ill got away but sometimes not so thats y i think it a sensor and the only 2 i can think of that would cause this is map or tps
04-09-2010, 10:58 PM
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09-20-2010, 01:17 AM
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Re: m.a.p sensor
Usually the car will throw a code if the map sensor is bad. Also bad map sensors I have seen when they go bad will not let you rev over 3k rpm.
I have attached the Factory Service manual for checking out the MAP sensor. Gives the ECU pinout and the voltages you should be seeing.
Hope this helps.
I have attached the Factory Service manual for checking out the MAP sensor. Gives the ECU pinout and the voltages you should be seeing.
Hope this helps.
lol wow.... i thought i was going crazy , on why my engine wouldnt rev over 3k with a damn brand new s300 -_-
thanks!!
08-21-2012, 06:14 PM
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Re: m.a.p sensor
Hello i hav a 2004 accord ex dohc v6. my car starts like ****. dies when ac turns on. i have to floor it to start it. it idles low. n throws a 6 cylinder misfire from time to time. it just idle terrible. i replace intake gaskets and fuel pressure regulator. my nxt guess was idle control sensor. i looked it up n seen imagne on ebay but it doesnt look like mine. (if im looking at right one) can someone post a picture or sumthing where it is or any ideas to help me w my problem : ?
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