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Topic: MAF 24v/12v (Read 2118 times) |
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leewar
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MAF 24v/12v
« on: Jul 23rd, 2012, 11:03pm » |
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Hi Guys, Is the maf on a 24v cosworth the same as the 2.0L 12v ? Need to assist a member. Cheers Lee
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Snoopy
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Re: MAF 24v/12v
« Reply #1 on: Jul 24th, 2012, 7:45am » |
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I think it is a standard item there are all the same the only difference will be the physical size of the housing, if if fact there is any.
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Simmo
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Re: MAF 24v/12v
« Reply #2 on: Jul 24th, 2012, 8:16am » |
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Dave, I've put up a 'search' link on the other thread re 24v gearbox removal and it appears, as you say, that the function and workings may be the same but the 'fitting' ie: the housing is different thus they are not seemingly a straight swap. 
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gozz
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Re: MAF 24v/12v
« Reply #3 on: Jul 24th, 2012, 8:43am » |
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on Jul 23rd, 2012, 11:03pm, leewar wrote:| Hi Guys, Is the maf on a 24v cosworth the same as the 2.0L 12v ? Need to assist a member. Cheers Lee |
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Lee.
The 24v MAF is different in size,fitment and appearance from the four cylinder engines.The 12v V6 was not of course fitted with a MAF.
GOZZ.
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Dave2302
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2006 Mercedes S55 AMG, Retired Barefoot Waterskier
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Re: MAF 24v/12v
« Reply #4 on: Jul 24th, 2012, 9:42am » |
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But the black plastic "heated wire guts" which is held on with 2 tamper proof torx bolts IS the same on a lot of other Fords of around the same year 
Check the part number on the black bit and if it's the same then swap the module into the 24V housing, carefully clean it first
HTH Dave
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PJDavis
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2 x 1995 Jag X300 3.2 / 4.0 (Henley) 1957 XK140
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Re: MAF 24v/12v
« Reply #5 on: Jul 26th, 2012, 6:50am » |
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on Jul 24th, 2012, 9:42am, Dave2302 wrote:But the black plastic "heated wire guts" which is held on with 2 tamper proof torx bolts IS the same on a lot of other Fords of around the same year
Check the part number on the black bit and if it's the same then swap the module into the 24V housing, carefully clean it first
HTH Dave |
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Yep, mine is a second-hand item from a same-era Mondeo. The wee elements on mine was goosed, so I took a chance and swapped one from a workshop car, it“s worked for 3 years no-problems, and I“ve cleaned it a few times.
By the way, it“s 32 degrees over here and it“s only 8am in the morning! 
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Mike H
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Renault Clio
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Re: MAF 24v/12v
« Reply #6 on: Jul 26th, 2012, 1:21pm » |
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So, can get 2.0L / 2.3L ones easier, Spikies got some, also if want a new one Google for 'ford scorpio mass air flow sensor', a few come up
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Mike H
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Dave2302
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2006 Mercedes S55 AMG, Retired Barefoot Waterskier
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Re: MAF 24v/12v
« Reply #7 on: Jul 27th, 2012, 10:30am » |
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But make sure the plug and number on the guts is the same
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Tompion
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1997 2.3 Ultima estate.
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Re: MAF 24v/12v
« Reply #8 on: Aug 15th, 2012, 11:16am » |
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The plug is different (I have a 24v one & it doesn't fit my 2.3).
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bernard_slade
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Re: MAF 24v/12v
« Reply #9 on: Dec 11th, 2012, 7:17pm » |
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i have noticed that all the mafs allegedly to fit scorpios and mondeos have 4 pins but with three spaced next to each other then a n empty space followed by the fourth pin in what is effectively a 5 pin plug case which obviously wont fit the four pins all next to each other plug on my diesel scorp . my maf bosch 0 281 002 164 appears to be totally unobtainable and all the guts to replace the insert have the wrong plugs -the only ones i have seen with 4 pins like mine are on volkswagen derivatives and listed a £248 not something to chance cannibalising i dont know for sure if mine is working properly i was getting long delays on upshifts on the autobox and cleaning the maf doesnt seem to have made much difference the gearbox appears spot on in all other respects instant engagement clear fluid etc being a scorpio it will probably get better when i replace the illumination bulb in the clock because its totally unrelated
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bernard_slade
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Re: MAF 24v/12v
« Reply #11 on: Dec 12th, 2012, 9:51am » |
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thanks adam excellent info
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bernard_slade
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Re: MAF 24v/12v
« Reply #12 on: Dec 12th, 2012, 5:14pm » |
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still experimenting i tried today seeing what happened with the maf disconnected at the plug and on a 5 mile drive i could detect no change in performance .it started as usual wit at least one or more cylinders missing then smoothing out as they all fired just like oily plugs on a petrol i think i might have a glow plug or two not up to scratch or being flooded with too much fuel anyway i have ordered a jeep maf which at least seems to match the 4 pin plug im hoping the plastic body will not need changing but ill see when i get it opening those tamperproof screws is a bit of a problem because my star screwdrivers dont have the indentation in the tip to clear the pimple in the middle of the screwheads anyway i am this far forward thanks to adams posted advice panic over i have found torx tamperproof key for a fiver so they are on the way in case i need them
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Scorpio
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Re: MAF 24v/12v
« Reply #13 on: Dec 12th, 2012, 5:50pm » |
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Bernard,
If replacement MAF doesn't eradicate fault investigate injectors.
No1 injector has an inbuilt chip which can cause issues.
Glow plugs shouldn't be a problem from reading your post.
Your local motor factors should stock correct tool to remove MAF sensor.
Adam
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bernard_slade
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Re: MAF 24v/12v
« Reply #14 on: Dec 13th, 2012, 4:38pm » |
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success i got the jeep cherokee map today and found i didn't even need to change the housing as it was a straight swap all dimensions the same (makes me wonder why bosch bothered to allocate two part numbers -i guess the guts may have slight spec differences )but no matter it works the car now has more get up and go and all for 33 quid a brief return to the suppliers site shows price now revised to £69.99 so ive been extremely lucky there--- the part number is 0281002156 my original was 0281002164 now the unresolved bit see my post on overheat warning light
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