Arctic2 · Nov 9, 2014

mbrokof said:
Yes, will read further through and see. For now I ordered a MAF cleaner. Hope that'll help for the meantime. Coming up other stuff at the moment, guess, the fuel pump and so on.

I have and also other members used MAF cleaner limited success I have to say, worked for a while but the reverted back and became sluggish again good look Arctic2

PS always best to replace security screws with self tapers as in last pic makes life easier when changing the insert

mbrokof · Nov 14, 2014

Arctic2 said:
I have and also other members used MAF cleaner limited success I have to say, worked for a while but the reverted back and became sluggish again good look Arctic2

PS always best to replace security screws with self tapers as in last pic makes life easier when changing the insert

Thanks for pictures. It is behind the air filter, right? Think I've seen when I changed it in summer.

Ok, I think I'll try it anyway. Bought Liqui Moly, people would be very good one and would like to check my other problem in 4th gear with it. Have it described in here http://www.landyzone.co.uk/lz/f9/4th-gear-accelerator-lack-270287.html

Arctic2 · Nov 14, 2014

mbrokof said:
Thanks for pictures. It is behind the air filter, right? Think I've seen when I changed it in summer.

Ok, I think I'll try it anyway. Bought Liqui Moly, people would be very good one and would like to check my other problem in 4th gear with it. Have it described in here http://www.landyzone.co.uk/lz/f9/4th-gear-accelerator-lack-270287.html

Yes it is behind the air filter, but to clean it properly I would take the whole unit from car, if not you would still need to remove the insert clean that, then remove the air filter cover, remove the air filter and clean the MAF case from within the space the removed filter as left.

below is how I re-fitted and new one on the R75 M47 engine
The 75 and ZT Owners Club Forums

PS Liqui Moly ? is this stuff residue free if not it can damage the fine wire on the MAF, if that is what you are or going to use it on.
where as Isopropyl is an electric contact cleaner and leaves no residue behind

mbrokof · Nov 14, 2014

Arctic2 said:
Yes it is behind the air filter, but to clean it properly I would take the whole unit from car, if not you would still need to remove the insert clean that, then remove the air filter cover, remove the air filter and clean the MAF case from within the space the removed filter as left.

below is how I re-fitted and new one on the R75 M47 engine
The 75 and ZT Owners Club Forums

PS Liqui Moly ? is this stuff residue free if not it can damage the fine wire on the MAF, if that is what you are or going to use it on.
where as Isopropyl is an electric contact cleaner and leaves no residue behind

Ok, just had a look bit earlier and saw that I could take it off from the rear top as well. Want to change the air filter anyway again, so will better take it off, I guess. Hope I have the right bit here to take it off. Didn't work when I tried earlier.

Liqui Moly is a special cleaner for the maf. The stuff is usually used by garages as far as I know. They produce all kind of that high quality things for cars. Here is a link to the description for the cleaner LIQUI MOLY - Motor Oils, Additives, Car Care - Products - Air Flow Sensor Cleaner . It's residue free.

Arctic2 · Nov 14, 2014

mbrokof said:
Ok, just had a look bit earlier and saw that I could take it off from the rear top as well. Want to change the air filter anyway again, so will better take it off, I guess. Hope I have the right bit here to take it off. Didn't work when I tried earlier.

Liqui Moly is a special cleaner for the maf. The stuff is usually used by garages as far as I know. They produce all kind of that high quality things for cars. Here is a link to the description for the cleaner LIQUI MOLY - Motor Oils, Additives, Car Care - Products - Air Flow Sensor Cleaner . It's residue free.

Hi sorry I don't now your name as it is not in the about me part of your profile, but yes that seems to be the right stuff, I see they do quite a lot of different products good luck with the cleaning

Epicuser · Nov 14, 2014

Arctic2 said:
Hi sorry I don't now your name as it is not in the about me part of your profile, but yes that seems to be the right stuff, I see they do quite a lot of different products good luck with the cleaning

Matthias - it is on some of his posts.....

Mike

Arctic2 · Nov 15, 2014

Epicuser said:
Matthias - it is on some of his posts.....

Mike

Hi Mike.
Thank you, I have noticed the short while I have been on this forum most members do not add there name in the about me or at the end of any post, and also what FL they have ie 1.8, 2.5, or TD4

makes it difficult at times to react to reply to certain posts, cheers Steve

mbrokof · Nov 16, 2014

Arctic2 said:
Hi Mike.
Thank you, I have noticed the short while I have been on this forum most members do not add there name in the about me or at the end of any post, and also what FL they have ie 1.8, 2.5, or TD4 makes it difficult at times to react to reply to certain posts, cheers Steve

Thanks Mike and sorry Steve.

Was wondering how I could disconnect the maf, as I read in the 70mph post that I could test it with it. I thought I could just pull the plug, but seems I need take off the lid of the air filter first. Can't access the link to rover forum. Registered but doesn't work.

Yep, liqui Moly does quite a bit for the car. Thought also to buy the additive for fuel, like the one from Millers I've got at the moment.

I couldn't get maf off, could it be that the torx are looking different, as it seems there is kind of a nose inside? Never seen one like that before.

Matthias

Epicuser · Nov 16, 2014

mbrokof said:
Thanks Mike and sorry Steve.

Was wondering how I could disconnect the maf, as I read in the 70mph post that I could test it with it. I thought I could just pull the plug, but seems I need take off the lid of the air filter first. Can't access the link to rover forum. Registered but doesn't work.

Yep, liqui Moly does quite a bit for the car. Thought also to buy the additive for fuel, like the one from Millers I've got at the moment.

I couldn't get maf off, could it be that the torx are looking different, as it seems there is kind of a nose inside? Never seen one like that before.

Matthias

Yep, you need to take the air filter cover off to disconnect the MAF. Put it back on though as one of the bolts lets out oil!
Then drive it. If it is better up to 2500rpm you have found the culprit.

The Torx screws are special ones. I got some from Rover Ron. (Energy Tuning)

mbrokof · Nov 16, 2014

Epicuser said:
Yep, you need to take the air filter cover off to disconnect the MAF. Put it back on though as one of the bolts lets out oil!
Then drive it. If it is better up to 2500rpm you have found the culprit.

The Torx screws are special ones. I got some from Rover Ron. (Energy Tuning)

one of the bolts lets out oil? Which one that would be? Can you check my other post about the oil?

http://www.landyzone.co.uk/lz/f9/very-urgent-help-needed-270454.html

Arctic2 · Nov 16, 2014

Hi Matthias
There is a little trick you can use to remove the torx with in nipple insert if you do not have the right torx pics below

Arctic2

1

Use a flat blade as below

2

3

size is 0.5x3p

4

but any good strong small flat blade which fits into the gap will remove them, replace with ordinary self tap screws, Arctic2

PS I will post on your other thread about oil from engine cover bolt I may have the solution for you

Epicuser · Nov 16, 2014

It comes out of the one you are having problems with if you don't have one in place.

I seem to remember Teddywood had a similar problem a while back.

The engine cover has Allen Key screws (on mine). The MAF has special torx ones.

mbrokof · Nov 16, 2014

Arctic2 said:
Hi Matthias
There is a little trick you can use to remove the torx with in nipple insert if you do not have the right torx pics below Arctic2

Use a flat blade as below

but any good strong small flat blade which fits into the gap will remove them, replace with ordinary self tap screws, Arctic2

PS I will post on your other thread about oil from engine cover bolt I may have the solution for you

Thanks Steve. Was about to order a box from amazon, but will try that.
And thanks if you'd have asolution that'd be great

mbrokof · Nov 16, 2014

Epicuser said:
It comes out of the one you are having problems with if you don't have one in place.

I seem to remember Teddywood had a similar problem a while back.

The engine cover has Allen Key screws (on mine). The MAF has special torx ones.

Thanks Mike, will check for his posts

mbrokof · Nov 30, 2014

Hi Steve,

Still not sure how to get it off. Took off the engine cover, then there is one screw underneath the maf, where the one clamp is an i couldn't find any any further. Anything I forgot to get it off?

Kind Regards
Matthias

Arctic2 · Nov 30, 2014

mbrokof said:
Hi Steve,

Still not sure how to get it off. Took off the engine cover, then there is one screw underneath the maf, where the one clamp is an i couldn't find any any further. Anything I forgot to get it off?

Kind Regards
Matthias

Hi Matthias.
I have not fitted one to the FL 1 yet but as they are a similar set up to the R75 M47 there should be a torx bolt top right and one bottom left below is when I fitted the R75 one hopefully it will help, as I do not have time at the moment to take the air filter cover off and check cheers Arctic2
The 75 and ZT Owners Club Forums - View Single Post - Fitting a new maf sensor & PCV filter

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