passat lost oomph

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  • Nj
    S2Forum Possessed
    • Jan 2007
    • 3420
    • Home: Scotland Current: Finland

    #1

    passat lost oomph

    Morning all,
    My brother bought an 01 1.8 20v passat last year from the mechanic that has done all his work for the past 6 years (with no problems). The car then started overheating and losing water. The mechanic took it in to investigate and had the car for a couple of months while he messed about trying to fix it. he ended up getting the head skimmed at one point, which didn't solve anything. and then got a reconditioned block. Put the car back together and handed it to my brother with a bill for a grand. there was almost a violent incident but for now my brother has left it, just happy to get the car back.
    He was driving home from work last night and went to overtake a car but there was no oomph and the engine stuttered a bit. It made it home ok but was hesitating a bit. he took it out this morning again and couldn't get it over 50mph comfortably. It took ages to get there and it's shuddering quite a bit. he reckons he could have got it to 60 but might have blown up.
    so.... any ideas what this might be or are we looking at a "could be anything" situation? He wants to be as clued up as possible before he goes round and pulls the guy's ears off after work.
    The car only had 96000 on it when he bought it and seemed in good nick. I personally think the guy doesn't know his @r5e from his elbow and just flapped about, running up a bill. I reckon he's now done something stupid putting it back together again. I'd expect this from my own rebuild but not from a mechanic.
    cheers
    --------------------------------------------------------------------
    1990 CQ20v
    2001 3.0 B6 A4 Avant Quattro Sport
  • NorrS2
    S2Forum Addict
    • May 2004
    • 210
    • Country: Scotland

    #2
    Possibilities:-

    Coil Packs - Common on the 4 cyl engine

    MAF / Lambda Sensor

    Sounds electrical but without knowing th actual behaviour of the car!!!

    If it's mechanical, it's likely to be more serious!
    95 S2 Avant Ming Blue - now gone and sorley missed:cry:
    2001 B5 RS4 Santorin Blue - MRC'd - now here:chit:
    88 Ur MB Quattro -Pearl White - The daddy!:cool:

    Classic S2 Avant billboard ad - "My other car's a Porsche, but today I'm in a hurry"

    Comment

    • Rustyrump
      S2Forum Buff
      • Jan 2004
      • 46
      • Country: England

      #3
      Mine did something similar (hesitant etc) etc last year - t'was the lambda sensor. HTH

      Comment

      • Nj
        S2Forum Possessed
        • Jan 2007
        • 3420
        • Home: Scotland Current: Finland

        #4
        thanks gents.
        rustyrump - i had a bit of hesitation with my 16v coupe but it was ok at speed. did you have an extreme issue like my brother? sounds like it's pretty bad.
        coil packs is looking like a possible - stevie dubbedup also suggested the same.
        wish i was in ireland (where my brother is) so i could look myself and possibly go give this cowboy a shoeing

        cheers
        --------------------------------------------------------------------
        1990 CQ20v
        2001 3.0 B6 A4 Avant Quattro Sport

        Comment

        • Rustyrump
          S2Forum Buff
          • Jan 2004
          • 46
          • Country: England

          #5
          Mine was quite extreme - one minute you put your foot down and got nothing, next it was jumping and jerking about like it was running on kangeroo juice, and every now and again it would take off like it wanted to be a RS2 when it grew up! (Not necessarily in that order ).

          New lambda was about fifty quid from GSF.

          Comment

          • Nj
            S2Forum Possessed
            • Jan 2007
            • 3420
            • Home: Scotland Current: Finland

            #6
            haha. sounds a bit of a handful. i'll suggest that as well and see if the "mechanic" knows what a lambda sensor is.
            cheers
            --------------------------------------------------------------------
            1990 CQ20v
            2001 3.0 B6 A4 Avant Quattro Sport

            Comment

            • Smith_S2
              S2Forum Maniac
              • Feb 2007
              • 634
              • Country: Scotland

              #7
              sounds like it being starved of fuel, may be a blockage in the lines. Worth a try!!!
              Hope you get it sorted

              Comment

              • Nj
                S2Forum Possessed
                • Jan 2007
                • 3420
                • Home: Scotland Current: Finland

                #8
                aye i was wondering about that too. you never know what has been nipped or pinched when he was putting it back together again. or what crap has ended up in somewhere it shouldn't be.
                it's turned into a saga on what should really be a hard wearing car. i put it down to the bell end with the spanners.
                cheers mate
                --------------------------------------------------------------------
                1990 CQ20v
                2001 3.0 B6 A4 Avant Quattro Sport

                Comment

                • Neutech
                  S2Forum Enthusiast
                  • Dec 2007
                  • 121
                  • Home: Ireland Current: Northern Ireland

                  #9
                  Originally posted by fourcircle
                  thanks gents.

                  wish i was in ireland (where my brother is) so i could look myself and possibly go give this cowboy a shoeing

                  cheers
                  What part is he in mate?
                  WTD - B3 coupe Quattro

                  Comment

                  • Nj
                    S2Forum Possessed
                    • Jan 2007
                    • 3420
                    • Home: Scotland Current: Finland

                    #10
                    portrush mate.
                    turns out it was the coilpacks. well done clever people.
                    --------------------------------------------------------------------
                    1990 CQ20v
                    2001 3.0 B6 A4 Avant Quattro Sport

                    Comment

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