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maf sensor

  1. fuse 117 blown.

    Hi folks this is my first post so apologies if this has already come up but I didn't find anything that hits this nail on the head. 2000 T4 2.5 tdi 75 kw AUF, 01P Automatic transmission, Multivan History. Cambelt changed and injector belt changed. Injector timing set up by eye and...
  2. MAF Sensor & Lamda

    General T5 Technical
    Hi Guys and Girls, I have found this forum very helpful and if it wasnt for all the help and info from this site i would have given up on my van. I have to say a big thanks to Festa T: will have to catch up at some point.:D Would any of you technical kind T5 professionals tell me, if i am...
  3. Slow and massive judder at idle?

    Engine & Gearbox
    Hi after some help please? A few weeks ago my van (2005 1.9 102ps 137,000m) suddenly went really slow as if there was no boost, had a look and found that a boost pipe had popped off the near side of the intercooler due to the little nipple breaking. I replaced the pipe and although it was...
  4. Mass Air Flow Sensor Problem

    Engine & Gearbox
    There are a lot of useful threads about this common problem, but I would still appreciate help. I have an R reg 2.5 TDI Caravelle (150K) with a Pierburg MAF Sensor. About 4 months ago my van suddenly developed the standard problem that it had little power, especially above 2000 rpm. My (non...
  5. MAF sensor advice

    Engine & Gearbox
    If a MAF sensor is faulty is it enough to just replace the sensor and leave the housing? Should I remove the housing and clean it? Thanks.
  6. Back on the road - feels like a new van!

    General T4 Chat
    Had a bit of bother with the van over the last couple of weeks - failed the MOT on the brake servo, reg plate lights and brake balance. Some stupid errors on my part and also some things which have been there since we got it (I think the previous MOT was, shall we say, questionable). Anyway...
  7. power shortage?

    Engine & Gearbox
    hi guy's i have a T4, 52 plate, 97,000, 2.5 tdi, swb full service 2 weeks ago. the first problem is when i am driving to work one day the van storms up the hills and with no problem. the next day on the same journey it has massive problem driving up the hills like i am am driving a 1.1 car! i...
  8. Is this MAF sensor compatible?

    Engine & Gearbox
    I've a spare Bosch MAF sensor, with the part numbers 0281002216 and 028906461. Are these compatible with my 2.5 TDI (102) ACV engine? Thanks
  9. Which MAF do I need?

    Engine & Gearbox
    I'm looking for the right MAF sensor for my 2.5L, 88bhp, AJT 2002 van. (I have searched on the threads but MAF is too short to search on etc etc) The Bosch one I have at the mo has F 00C 2G2 055 on it which only throws up use on a Seat Toledo on the web? Have I got the wrong one in it? :*...
  10. Cleaning MAF sensor

    Engine & Gearbox
    :confused: Hopefully someone can help, dont know if this should be here or in the Electrical section. How does the MAF sensor work (a very basic description will do) I would like to understand how it works so I can decide if I can use a sonic bath I have access to. The MAF isnt oily but it has...