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  1. Help: 2.5 V6 weird problems with idle and throttle

    Alfa 147, 156 & GT
    Hello everyone, So, first thing to get out of the way, I have been having a problem with the v6 since I bought it and it seems it is getting worse. The issue is that it sometime had a slight missfire on idle and it misses a beat when blipping the throttle on idle but is fine up the rev range...
  2. 2.0 ts maf connector

    Alfa GTV & 916 Spider
    need to replace my maf connector does anyone have a part number or a link to where i can get one. Thanks
  3. Maf to Ecu wiring problem HELP ME !!!

    Tuning & Upgrades
    Putting this on here as well as 156 page as i may get more tech people reading this page. starting off with car its one of the very late 156 2.5's made 2003 > with ecu 0261 207 597. what i need is to find the Maf to ecu signal wire. none of the pins on eLearn match with my car pins / wire...
  4. Bigger MAF for GTA (87mm OD)

    Alfa GTA
    Hi, I am planning to swap my GTA orig. TB for Cayennes TB that has OD 87mm. Also the Carbon Dynamic airbox has the exact same outer diameter, but I realized that my GTA original MAF will not fit to that. So I guess bigger diameter MAF is required? Is there any MAF's that will work along with...
  5. Advice needed - Spider 916 v6 12v MAF issue

    Alfa GTV & 916 Spider
    Hi all! I know similar topics have been made before but I was unable to find a definitive answer. I have a 916 spider 3.0 v6 12v and I am looking for a new MAF. The original Bosch product has been taken out of production but whatever can be found in warehouses around Europe is excessively...
  6. Fuel economy and acceleration dependent to temperature - MAF?

    Alfa 159, Brera & 946 Spider
    hi, I know it's Alfa's forum, but I have tried so many Fiat's forums and get not even a clue, but while digging the internet found some similar to my problem posts regarding AR so I decided to take my chance here. I have Fiat Tipo HB 2017 version running MultiJet 1.6 120hp. Since beginning it...
  7. Alfa 156 error code P1178 & P1177

    Alfa 147, 156 & GT
    Hi, Have an Alfa 156 1.8 TS 2001 with 45.000 miles I have had the car for a year and the engine light is on and it is giving me the error code numbers P1178 & P1177. The car is running perfectly fine but I fell like it could have more power or be more nervous. I just replaced the cambelt 2...
  8. Alfa Romeo 156 v6 2.5 MAF relay or fuse

    Alfa 147, 156 & GT
    Hi Every one, I am having a MAF issue that in 2 months my car killed 6 MAFs, i did some diagnostic to check the power supply Feeding the MAF sensor, pin 4 had a stable and constant 5v, pin 2 did not have a 12v instead it is giving 13.8v and keeps jumping from 13 to 14 then 13.6 to 14.1 and not...
  9. Does Alfa 156 2.5 has a MAF issue ?

    Alfa 147, 156 & GT
    Hello Every one, I have a question as i hear alot of roomers that the 156 v6 has a common issue of MAF failure, i need to know is this true or not , as i have an issue i just bought my car 4 months ago, and i did some mincemeat to it and the car now is aggressive and feels good but i am...
  10. Alfa Romeo 159 maf problem

    Alfa 159, Brera & 946 Spider
    Hello everyone, i'm having problem with mass air flow sensor on my 159. So, bought the car a few months ago, i'ts 1.9 110kw, 150HP, i borrowed diagnostic tool from a friend, plugged in and I got 3 fault codes: P0504-Brake switch P0101-Air flow meter signal P0111-Air flow meter: air tempetature...
  11. Alfa 159 starting and cutting out (EGR and MAF cleaned)

    Alfa 159, Brera & 946 Spider
    Hi All. My 159 1.9 JTDM 2007 recently the passed the UK MOT after having the oil changed (with additive) at the garage. Two weeks later the check engine light came on permanently, and shortly after that the limp mode, and after checking many forum I drove it hard for two separate hours to see...
  12. 166 3.0 936A1 pre 10/2000 MAF Sensor OE Part Numbeer

    Alfa 164 & 166
    Here's one for you! Does anybody have access to the ORIGINAL Alfa Romeo part number for ther MAF sensor/meter that was fitted to the EARLY 226bhp 3.0 936 A1 166's and if so could you please post it? Having spent hours on this with the best replacement part companies websites I am still not...
  13. MAF sensor fault

    Alfa 159, Brera & 946 Spider
    hi all, i have big issue on maf sensor, fault light came up on my car few mounths ago. when i connect to ecu it says maf sensor error. i have changed maf sensor two times but it did not disappear... i dont know what to do? any idea? P.s: 159 1.9 JTDM
  14. Alfa GT 1.9 JTD: Boost, MAF Logs

    Alfa 147, 156 & GT
    Hello guys, my Alfa GT doesn't pull until 2k RPM, then it goes like crazy. I logged my car yesterday with MES 4.3. It was dynamic test: 4th gear, 1,5k RPM full throttle up to 4k RPM. I'm attaching logs beneath. I think that my car fuel usage is kinda high. Recently I have driven 230km (170...
  15. Gtv cup maf question

    Alfa GTV & 916 Spider
    I’m looking at fitting a pipercross filter to my v6 airbox but concerned about the MAF issue due to the filter being oiled. Is the maf sensor in the cf3 v6 a hot wire air flow meter ? I’ve messaged pipercross and they say mine wouldn’t be this type so their filter would work fine without...
  16. 147AR MAF Systoms

    Alfa 147, 156 & GT
    What are the common signs and systems of a faulty MAF on a 147 2.0 SS? Please share your comments and experience ... Thank you
  17. Found a non-destructive way of freeing corroded MAF brackets and nuts

    Alfa GTV & 916 Spider
    Having tried to remove my corroded MAF brackets previously it resulted in spinning the captive bolt in the air box lid as the nuts were so corroded. Thinking I would have to cut them off, drill them out and fit new bolts as others on here had done previously there was nothing to lose making a...
  18. Alfa Giulietta 2.0 jtdm MY12 MAF sensor issues

    Alfa Giulietta
    Hello everyone, does anyone have experience with a faulty MAF sensor on the Giuliette. Last weekend when I drove home from the coast (+- 130km) when I started driving back after a few km's it mentioned start-stop failure. Later I noticed dns stopped working but car was driving fine. The next...
  19. Maf sensor

    Alfa 147, 156 & GT
    Does anyone know if any other car model maf sensor fits an Alfa gt 2007 ? It’s a sealed unit one so can’t just swap out the sensor only Many thanks
  20. V6 Phase 2 Parts For Sale Wishbones Gear Lever Surround MAF Window Regu&Seal HB3Bulbs

    Alfa GTV & 916 Spider
    V6 Phase 2 Parts For Sale Wishbones Gear Lever Surround MAF Window Regu&Seal HB3Bulbs Ebay has a fee free offer, so here is most of the rest of my parts stash left over from my late departed V6: Wishbones - new and oe: https://www.ebay.co.uk/itm/292633999090 MAF - new sensor/reused body...
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