Engine Hesitation | MAP(manifold absolute pressure) sensor | mileage + pickup + black smoke problem

Map or manifold absolute pressure sensor is one of the most important sensor .The sensor provides instant manifold pressure information to the engine's electronic control unit. The data is used to calculate air density and determine the engine's air mass flow rate, which in turn determines the required fuel delivery for perfect combustion.
symptoms of a faulty MAP sensor?
*Poor Fuel Economy. If the ECM is reading low or no vacuum, it assumes the engine is at high load, so it dumps in more fuel and advances spark timing.
*Lack of Power.
*Failed Emissions Inspection.
*Rough Idle.
*Hard Starting.
*Hesitation or Stalling.
*Check Engine Light.
in this video i m show you MAP sensor problem due to improper ground which is provided by ECM .
#MAPSENSOR

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U is voltage output which will be proportional to the manifold pressure. Your way of presentation is very good.

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Lekin aisa koi issue Hume aata h to service centre wale itna kuch nhi krte h or aise bata dete h sir sab kuch change Krna hoga..
All the best to you abs hopefully aapke jaise experts hamare yha service centre m bhi mile.. 😊

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Sir abjeet please tell me mera gypsy king map sensor badli kia abhi do maina me mera kahaial me fir se kharap hogia kiw ki jop gari start Kia to ruff ideling hota hey or slowruining bhi nahi raha jop gear start kia to sath2 map sensor unplugged kerne se to smooth hojata hey slowrunning bhi hota hey Kia howa please tell me sir.

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Sar map. sensor ki wire halki si cut gai hai aur wire Bahar dikh Raha hai tu se repair Kiya jaega ya naya lagaya jaega sar i10 2017 model hai please reply sar me aapka bhut bara fan hu sar kolaghat se hu sar

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Hi, I have a santro xing 2006 model.
Recently, actuator idle sensor got , crack and making some gas leak sound and enginee rmp also rising high, ac not working properly. Mileage became worse.
I have replaced with OEM spare parts which brough from the old scrap market. Now all the above issues are fixed. Now i found some LAG in car performance. It is not picking up in high gear. While i am at 100kms if any speed breaker if i slow down, car is not raising in 4th or 5th.
What could be the problem. Please advice.

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my santro 1999 model chek engine light shows but scan detect bank 1 circuit malfunction but model not have o2 sensor pls resolve

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Zaber 10 g brother

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Mere pas ford figo 2nd gen h dec 2015 model diesel ushki bhot jada mileage low hogyi h .
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Fir me scaan krvai car to ush sb normal tha
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.
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Iska kya kru ab kch advice do plz😢.😊😢😢

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Abhijit Bhai mere paas i10 (1.2) magna me same problem aa Raha hai Mane bupass karke gaadi start Kiya to RPM 2000 se kam nahi hota

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P/U means pressure to converter its out put is current /or if you measure with resistance it will show 1to 5 volt

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Sanjay Sheth thanks for explaining meaning of P/U. I want to clear you some points 1) current is measured in Ampere(A), while resistance measured in Ohms and not in volt.

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Pls. Correct - if you measure voltage it will show 1 to 5 volt.

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I have a santro 2008 model. Now the issue is after a long run 200 to 250 km the engine noise & RPM is Changed. Hope for your valuable reply.

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