2001 Jaguar S-Type Logo
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Jorge Legra Posted on Oct 02, 2014

Where is the air flow meter located

Can this be related to the fail safe engine mode?

1 Answer

purrfct1

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  • Posted on Oct 26, 2014
purrfct1
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Between the air filter and the throttle body. If the large plug is loose you will get a warning on the dash and it will go into limp home mode.

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Anonymous

  • 566 Answers
  • Posted on Dec 20, 2008

SOURCE: Where is the mass air flow sensor located on a jaguar x-type

hi from the uk the location of mass air flow sensor on x type jag is as follows==it is on the r/h/side of the air filter cover with jaguar embossed on top? this sensor is just prior to the intake hose that connects to the motorised throttle body from filter connections underneath it to unplug and meter is held by two screws ?if memory serves ? may i suggest you remove the large hose and use a little wd40 or similar to clean /lubricate the throttle butterfly in throttle body throat at this point so as to prevent future sticking upsetting of idling ? hope this helps ?

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Anonymous

  • 16 Answers
  • Posted on Jan 30, 2009

SOURCE: fail safe engine fail

this can be caused by a few things. Diagnostic Trouble codes needed to diagnose. many auto part store will read codes for free, please post codes

steve1267

Steve Oakes

  • 234 Answers
  • Posted on Jul 09, 2009

SOURCE: Warning: fail safe engine mode

I do not know about a Jag. But the "fail safe engine mode " on my GMC means the Engine Controll Computer has quit working.

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Hi there? It sounds like the car is ranning on limp mode. Is the engine managment light on? if so, the air flow meter can cause this simptons. If you disconnect the air flow meter which is located next to the air filter box, it should improve it if it is disconnected, don't worry this will not cause any problems.
If it improves it by disconnecting the air flow meter then you'll need a new air flow meter..
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I would like to ask you about a problem I dont get on my own. When the engine is running in 2 000 rpm the motor is changing in rpm constantly! (higher and lower, higher and lower) I have replaced the air...

I suppose its possible both mass air flow sensors were bad but to have failed the same way is not that likely, the part that came to mind on this one would be A throttle position sensor (TPS) located at throttle body (butterfly) and is reostat which tells computer the psition of butterfly opening. when these go out in a specific spot, they will cause speed or rpm fluctuations at bad spot.
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One min light on i checked code p0102 came up was on for a day then i used it this morning light was off for like 6hours then now its back on

The light will go on and off until the actual system has failed.

P0102 - Mass or Volume Air Flow Circuit Low Input.

Symptoms:
- Engine stall
- Engine running rough
- Excessive fuel consumption
- Excessive smoke
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Possible Causes:
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What does Failsafe Engine Mode mean? my manual was stolen

Hello! Fail safe mode is when the vehicle's computer detects a serious problem an allows you to "limp" off the road or highway safely.

Fail safe mode on a Jaguar is mainly caused by a dirty and gummed up throttle body. The throttle body on your auto has a protective coating, so you can not use just any cleaner. It requires a throttle body cleaner that states "safe to use with a protective coating". The butterfly valve in the throttle body will actually "stick out". This causes fail safe mode to kick in reducing the amount of power your engine can produce.

Also check the plugs on your ECM (computer) and make sure they are all seated properly.


Guru...............saailer


I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867

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Sounds like your mass air flow meter is at faul.Replace it.Good luck.
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Failed engine mode

change the air flow meter
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