MY99 Here's the MAF Sensor part number so you don't get ripped off
28 November 2002, 06:03 PM
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Just incase anyone gets ripped off like I nearly did by my local dealer trying to get a MAF sensor only (£76 inc) instead for being charged £280 for the complete thing.
The part number is 22794AA010 - Meter CP-AIR Flow
Made me mad, just want others to be aware that this part IS available as the sensor only.
http://www.scoobynet.co.uk/bbs/threa...hreadid=154601 for my rant at the dealer in question. [img]images/smilies/mad.gif[/img]
Thanks to Cheam Motors for supplying the part so quickly.
Thanks also to the late great Moles Dad who I know found this out
John
The part number is 22794AA010 - Meter CP-AIR Flow
Made me mad, just want others to be aware that this part IS available as the sensor only.
http://www.scoobynet.co.uk/bbs/threa...hreadid=154601 for my rant at the dealer in question. [img]images/smilies/mad.gif[/img]
Thanks to Cheam Motors for supplying the part so quickly.
Thanks also to the late great Moles Dad who I know found this out
John
29 November 2002, 05:06 PM
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nice one mate
Dealer tried to sell me the whole unit a while ago as well. That was on the first occasion the MAF went
, got a bit wiser since then though.
Cheers for the part number
Think I'll buy a bulk load ready for the next time/times
nice one mate
Dealer tried to sell me the whole unit a while ago as well. That was on the first occasion the MAF went
, got a bit wiser since then though.Cheers for the part number
Think I'll buy a bulk load ready for the next time/times
30 November 2002, 11:01 AM
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MS, any idea what caused yours to go? Don't want to start a "this induction kit does and the other doesn't" debate, just curious if you think it was induction kit related.
Cheers
Matt
Cheers
Matt
30 November 2002, 05:15 PM
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My car is 100% standard, standard air filter and induction, standard everything.
They just go, one went on MY99 car after 22k miles, that too was standard, this one went on my Sti Type RA after it doing just 5.5k miles.
Proof that its got nothing to do with induction kits maybe?
Emm, now there's something to think about
Its a weird part though, I was expecting a fragile piece of wire element, but this is hard resign type plastic with a kinda ceramic bit on that does the sensing, tuff as nails to look at.
They just go, one went on MY99 car after 22k miles, that too was standard, this one went on my Sti Type RA after it doing just 5.5k miles.
Proof that its got nothing to do with induction kits maybe?
Emm, now there's something to think about
Its a weird part though, I was expecting a fragile piece of wire element, but this is hard resign type plastic with a kinda ceramic bit on that does the sensing, tuff as nails to look at.
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01 December 2002, 05:16 PM
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Grrreuch! Just paid £119 + VAT at Graham Goode, but I guess they did fit it for free. The newer ones are more reliable than the older ones it seems, so I did it just in case...
02 December 2002, 07:57 AM
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What part did GG fit?, I was told that they would have to import the part as it wasn't a standard UK part 
However checking all the associated parts against my old MY99 UK car, they ALL had the same part numbers on.
However checking all the associated parts against my old MY99 UK car, they ALL had the same part numbers on.
02 December 2002, 12:51 PM
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There wasn't much discussion Mega - just a new MAF sensor. I would doubt there is any difference between models - the ECU copes with different flow rates after the MAF simply reports it?
03 March 2003, 10:08 AM
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Thanks guys,will get one ordered,do you know if this is the same part,i know its a different no,is that simply because of the usa code. http://www.subaruparts.com/cart/?pn=...=13&submit.y=4 at this price i might get a few in.
Cheers Paul
Cheers Paul
11 April 2003, 02:53 PM
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Other than hunting and idling problems, what other symptoms does a failed MAF have? Any reasonably detailed descriptions of where in range and what the symptoms were from personal experience would be good...?
I have a standard MY99 which has had melted pistons on 3 ocassions..am rolling roading it this week, but would be interesting to know...
Thanks.
I have a standard MY99 which has had melted pistons on 3 ocassions..am rolling roading it this week, but would be interesting to know...
Thanks.
11 April 2003, 11:59 PM
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There is another symptom that is evident and that is where the ECU puts the car in limp home mode due to a failing MAF, so you get bugger all boost and I think you can't go over 3000 rpm.
Then there is the killer symptom where you can't tell that a symptom exists. It is where the MAF starts to under read making your ECU give less fuel, resulting in a lean mixture which leads to melting the pistons. This is the bad and worst case. Your car will feel like it's getting quicker due to the leaner mixture, but few would know or be able to tell that it is a failing MAF causing this.
This may have been your problem. If you haven't changed the MAF get it checked with EcuTek Delta Dash. Do a run at WOT, in say third gear, to about 6800rpm and check your O2 sensor readings. If your car is a stocker then you should be seeing over 0.91 volts. If you have under 0.87 and it's a stocker you have a problem cos the O2 sensor readings are never that low on a stock car. If you have under 0.90 volts the MAF could be on it's way and regular checking will be needed to see if the readings keep dropping to catch the situation. I'm not sure if a Subaru select monitor can check the MAF on a run like you can with Delta Dash.
Cheers,
Wrexy.
Then there is the killer symptom where you can't tell that a symptom exists. It is where the MAF starts to under read making your ECU give less fuel, resulting in a lean mixture which leads to melting the pistons. This is the bad and worst case. Your car will feel like it's getting quicker due to the leaner mixture, but few would know or be able to tell that it is a failing MAF causing this.
This may have been your problem. If you haven't changed the MAF get it checked with EcuTek Delta Dash. Do a run at WOT, in say third gear, to about 6800rpm and check your O2 sensor readings. If your car is a stocker then you should be seeing over 0.91 volts. If you have under 0.87 and it's a stocker you have a problem cos the O2 sensor readings are never that low on a stock car. If you have under 0.90 volts the MAF could be on it's way and regular checking will be needed to see if the readings keep dropping to catch the situation. I'm not sure if a Subaru select monitor can check the MAF on a run like you can with Delta Dash.
Cheers,
Wrexy.