Question about 2001 Chrysler PT Cruiser

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Wher is MAP sensor

I think it is on pasenger side on top of the air flow systemand close to fire wall with 3 wires going to it. please explain if i'm wrong

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That is it.

Posted on Jul 21, 2008

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Where is map sensors location on Toyota Prado 2005


Damien wrote: I dont think that the 120 V6 uses as an Airflow sensor as such. They are located before the throttle body on the inlet path after the filter to prevent dirt from fouling. I have not seen this on my V6. If its there it must be under the inlet plenum.
I would say they use MAP sensor instead to control the mixture in conjunction with the EGO in the exhaust.
Ensure that your air filter is clean and your tyre pressures are good. Run some injector clean through at your next fuel stop as well. Replaced the fuel filter, checked the air filter and ran a load of injector clean, all with no improvement.

Today i dropped into Toyota Toowoomba and one of the mechanics came out, showed me the position of the air flow sensor; its a little probe that screws into the top of the air box, just after the air filter. The probe electronically measures the flow rate of air passing it and adjusts the mixture. Mechanic explained that they tend to get dirty and then the motor runs rich and fuel consumption increases - reckons its fairly common. He suggested i unscrew and give it a dose of contact cleaner.

So yes, our v6s do have an air flow sensor ... took a while to find it. Its now been cleaned. I'll provide an update on fuel consumption in a few weeks.

On the side, i was pleasantly surprised at how ready the Toyota guys were to offer help. Especially as i was up front with them that i had not had the vehicle serviced with them

also check out the videos

http://www.bing.com/videos/search?q=map%20sensor%20location%20on%20Toyota%20Prado%202005&qs=n&form=QBVR&pq=map%20sensor%20location%20on%20toyota%20prado%202005&sc=0-0&sp=-1&sk=
http://www.bing.com/videos/search?q=map%20sensor%20location%20on%20Toyota%20Prado%202005&qs=n&form=QBVR&pq=map%20sensor%20location%20on%20toyota%20prado%202005&sc=0-0&sp=-1&sk=

Mar 18, 2016 | Toyota Cars & Trucks

1 Answer

Wiring on map sensor


Some of those models had a MAP Sensor and some didn't.The mazda and the Ford ranger are the exact same truck with the exception of the grill and tail lights. I am not sure if your saying that you have a map sensor and no wire or a wire and not map sensor.If there is no wire for a map sensor then you truck does not require one. If it has the wire then you will have to get a map sensor.The trucks that don't have a map sensor will have a Mass Air Flow Sensor, located at the top of the air filter box.
I hope this will help you.

Apr 18, 2014 | 1994 Mazda 2WD B Series Pickup

2 Answers

Can't find map sensor on a 2002 hyundai santa fe v6


If you have a mass air flow sensor in the big boot from air cleaner housing to throttle body, likely there is no map sensor.

Dec 30, 2012 | 2002 Hyundai Santa Fe

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Where is the location of mass airflow sensor on 1988 ford bronco2


This engine doesn't use a MAF sensor, it uses a different kind of sensor to measure air flow, it is called a MAP (manifold absolute pressure) sensor, it is about the size of a pack of smokes and has a single 7/32" vacuum hose going to it from the upper intake manifold, it should be on the engine compartment fire wall. See picture below.

emissionwiz_230.jpg

Sep 21, 2011 | 1988 Ford Bronco II

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Check engine light flashing runs rough not firing on all cylinder2000 lincoln navigator with large triton engine Hooked up diagnnostic and it said 1. system too lean bank #2 2. Unable to bleed up fuel tank...


you may try your rotor button and distributor cap. and spark plug wires. try your map sensor also they tend to cause a lot of misfiring if they go bad.hope this helps.

Apr 20, 2010 | Lincoln Navigator Cars & Trucks

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Wher is the fuel pump switch on my 97 ranger


Inertia fuel shutoff (IFS) swicht location in instrument panel below radio.Thanks3d52b4b.jpg

Mar 24, 2010 | 1997 Ford Explorer AWD

2 Answers

Where is the map sensor located and how do I install it in a 1992


  1. Disconnect the negative battery cable.
  2. Remove the air cleaner outlet tube by loosening the retaining clamps, then tag and disconnect any hoses or tubes.
  3. Disengage the engine control sensor wiring connector from the mass air flow sensor.
  4. Remove the four retaining bolts, then carefully remove the sensor from the vehicle.
  5. Discard the mass air flow gasket.
To install:
  1. Position the mass air flow sensor with a new gasket onto the air cleaner cover.
  2. Install the four retaining bolts, then tighten them to 25 inch lbs. (3 Nm).
  3. Install the air cleaner outlet tube by aligning the white identification mark on the tube with the tube stop on the throttle body, then tighten the retaining clamps to 24-48 inch lbs. (2.7-5.4 Nm).
  4. Engage the engine control sensor wiring connector to the mass air flow sensor.
  5. Connect the negative battery cable, then start the engine and check for vacuum leaks.
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Nov 13, 2009 | 1992 Ford Taurus

1 Answer

Misfiring


Well there are several things that could cause this problem...

1. one of the coils may not be firing.
2. the ignition module could be bad.
3. the mass air flow sensor could be tellign the car to run rich (too much gas)
4. if the car is equiped with a map sensor it could do the same as a mass air flow sensor.
5. fuel pressure regulator could be leaking at vacuum port drawing in more fuel than needed.
6. the computer itself could be bad as well.

The car either has a map sensor or mass air flow not both. The mass air flow would be right after the air cleaner housing usually a 4 wire connector. map sensor is normally located on the rear of the upper intake manifold with 1 vacuum line going to it with 3 wire connector. Hope this helps.

Sep 11, 2008 | 1991 Pontiac Grand Prix

1 Answer

MAP sensor


If you look at the sensor it will have a vacuum hose to it and yes 3 wires, they are reference, ground and signal output Do not replace the sensor just because there is a code, that code means a problem with the system itself, it can be the sensor, the wiring the PCM, test first, replace parts only then, MAP sensors are expensive and it may no cure the problem.

Jul 21, 2008 | 2001 Chrysler PT Cruiser

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