Question about 1999 Isuzu Trooper

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TRYING TO LOCATE MAF SENSOR

I ran a diagostics check and may have a bad MAF sensor. where is that located

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THE MAF SENSOR IS IN THE AIR INTAKE HOSE TO THE ENGINE FROM THE AIR CLEANER BOX

Posted on May 22, 2009

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Location of the mass flow air sensor in a 2007 Cadillac SRX? how to replace?


Hard to believe you have a bad MAF in a 2007 caddy. How many miles on car? Have you tried cleaning the unit?

Parts store have a locator chart which should show location.

Apr 14, 2015 | 2007 Cadillac SRX

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I have a 2000 dodge durango with the error code P0171. It runs a little rough at idle and if I gun it it will blow smoke. It also is getting really bad fuel mileage, about 8 mpg no matter what speed I am...


There are a few things this could be. The MAF (Mass Air Flow) Sensor is dirty or faulty. Note: The use of "oiled" air filtersmag-glass_10x10.gif may cause the MAF to become dirty if the filter is over-oiled. There is also an issue with where the MAF sensors leak the silicone potting material used to protect the circuitry.

There could be a vacuum leak downstream of the MAF sensor also.


First simply try cleaning the MAF sensor does the trick. Consult your service manual for it's location if you need help. I find it's best to take it off and spray it with electronics cleaner or brake cleaner. Make sure you are careful not to damage the MAF sensor, and make sure it's dry before reinstalling . Then Inspect all vacuum and PCV hoses, replace if necessary Check for a dirty fuel filter and proper fuel pressure

Apr 13, 2011 | 2003 Dodge Durango

2 Answers

What is trouble code for p o 171???


Basically this means that an oxygen sensor in bank 1 detected a lean condition (too much oxygen in the exhaust). On V6/V8/V10 engines, Bank 1 is the side of the engine that has cylinder #1. Try cleaning your MAF sensor (Mass Air Flow) and run a good fuel system cleaner through it.

Mar 25, 2011 | 1998 Toyota Corolla

2 Answers

Hi,i have a 2000 beetle 1.8 turbo,has p1137 error code.Iput new precat 02 sensor,new camshaft pos,sensor and still same code,do you think MAF sensor its bad if i replaced 6 months ago?.,what is my next...


IF you're diagnosing purely off a P-Code of 1137 then you're looking at the following areas.
  • Check Mass Air Flow (MAF) Sensor
  • Check Fuel Pressure Regulator
  • Check Fuel Injector(s)
  • Check Oxygen Sensor Control
    • Check Oxygen Sensor(s)
  • Check Evaporative Emission (EVAP) System

I own a VW and know how hard they can be of you start "chasing a problem". Are you using a VAG.COM cable and software to check your codes? MORE IMPORTANTLY after you changed your parts, does it START? If it's starting/running and you're just trying to get rid of the code, you need to clear it. However, if you're not starting/running then you need to clear it and check for next codes that the ECU is throwing.

Mar 08, 2011 | Volkswagen Beetle Cars & Trucks

3 Answers

Where is the MAF sencor located on 2000 Galant


in the inlet air pipe from the air filter to the manifold

Dec 02, 2010 | 2000 Mitsubishi Galant

2 Answers

1991 olds cutlass calais 2.5 engine ran the self dignostics and got code 33 need to what code 33 is.


It's the maf/map sensor circuit.
maf--- mass air flow sensor
map--- manifold absolute pressure.--- check the small vaccum hose from the map sensor to the source, could be brittle and leaking air.
Have both the map and maf sensor checked for proper voltage, one or both could be bad. A repair shop shouldn't charge much to do that.

May 05, 2010 | 1991 Oldsmobile Cutlass Calais

1 Answer

Location of IAT sensor in the car?


For Hyundai Car 1999-05 - Intake Air Temperature (IAT) Sensor Location (check several options):

1.- The IAT sensor is located against the firewall to the left side of the engine. It is combined with the Manifold Absolute Pressure (MAP) sensor.

2.- This sensor is located in the air intake plenum assembly. On some vehicles this sensor is combined with the MAP/MAF sensor.

3.- The IAT sensor is located in the air plenum assembly. On some vehicles it is combined with the MAF sensor.

4.- This sensor is located in the air intake plenum assembly. On some vehicles this sensor is combined with the MAP/MAF sensor.

5.- This sensor is located in the air intake plenum assembly. It is combined with the Manifold Absolute Pressure (AFS) sensor.

6.- This sensor is located in the air intake plenum assembly. It is combined with the Manifold Absolute Pressure (AFS) sensor.


In the next graphic, check the position 2...

caae1be.gif

FIG : Underhood sensor locations-Elantra 2004-2005 2.0L engine


Hope this help (remember comment and rated this) TY for using Fixya.

Apr 08, 2010 | 2004 Hyundai Elantra

1 Answer

REPLACING mass air flow sensor


The mass flow sensor on the 1999 intrigue is along the intake tube right after the air filter intake housing. Loosen the two clamps that hold the MAF sensor between the Air filter box cover and air intake tube, disconnect the wire leads at the MAF sensor connection and remove the MAF. Note it's uncommon for the MAF sensor to go bad and 95% of the time, cleaning it with MAF sensor with MAF cleaner will fix any problem it may of had to trigger the DTC codes.
Start with trying to clean it first just by following the instruction on the MAF cleaner. This should save you time and money to get your Intrigue running 100% again soon.
Good luck and thank you for using Fixya.

Mar 18, 2010 | 1999 Oldsmobile Intrigue

2 Answers

Lincoln navigator 98 I have a code p0171 bank1


P0171 - System Too Lean (Bank 1) indicates a bad reading from an O2 sensor or bad MAF sensor.
CausesA code P0171 may mean that one or more of the following has happened:
  • The MAF (Mass Air Flow) Sensor is dirty or faulty. Note: The use of "oiled" air filters may cause the MAF to become dirty if the filter is over-oiled. There is also an issue with some vehicles where the MAF sensors leak the silicone potting material used to protect the circuitry.
  • There could be a vacuum leak downstream of the MAF sensor.
Possible SolutionsPossible solutions include:
  • In the vast majority of cases, simply cleaning the MAF sensor does the trick. Consult your service manual for it's location if you need help. I find it's best to take it off and spray it with electronics cleaner or brake cleaner. Make sure you are careful not to damage the MAF sensor, and make sure it's dry before reinstalling
  • Inspect all vacuum and PCV hoses, replace if necessary
  • Check for a dirty fuel filter and proper fuel pressure

Nov 03, 2009 | Lincoln Navigator Cars & Trucks

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