knocking sound with all new parts?!

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  • Error404
    Super Moderator
    • Mar 2007
    • 19789
    • Country: United Kingdom

    #1

    knocking sound with all new parts?!

    getting a knocking sound over bigger bumps and if i jerk the wheel side to side quickly.

    Don't understand what the hell it can be as i have just replaced wishbones, ball joints, topmounts and track rods - and given the ARB links a thorough yanking too - the ARB ball joint boots are split, but there is no play in the joint..... yet.
    Any ideas what this knocking is? I'm stumped
    Panthero Coupé quattro 20vt
    Indigo ABY coupé
    Imola B6 S4 Avant
  • hiltoa
    S2Forum Extremist
    • Nov 2004
    • 1060
    • Home: United Nations Current: England

    #2
    Have you touched the shocks? I had a knocking on my 80 avant that turned out to be the cap that screws down onto the top of the strut not being tight enough, allowing the damper to move around inside the strut...
    Nothing feels fast for long...
    sigpic

    2000 Audi RS4 - Kingfisher Blue ~+~ 2004 Audi Allroad 2.5 Tdi - Ebony Black Pearl

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    • mark_s2
      Account Disabled
      • Jul 2006
      • 274
      • Home: United Kingdom Current: England

      #3
      Had exactly the same problem you are descibing - again was the cap securing the damper insert into the strut. Had worked its way loose. Drove me mad for 3 months before I finally found it!

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      • mcandmar
        S2Forum Zealot
        • Apr 2004
        • 5118
        • Country: Ireland

        #4
        Its probably not this but i had a similar issue on the passenger side and finally found it was a worn out door hinge, and large bump and the door jiggled on the hinge
        91CQ20v - Gone to a new home
        93UR-S4 - The Magic Carpet
        94S2Bus - The Emerald Express

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        • Error404
          Super Moderator
          • Mar 2007
          • 19789
          • Country: United Kingdom

          #5
          both door hinges are pretty secure as i've adjusted the hinges in the last couple of weeks mate

          Shock issue sounds likely - is this a strut / spring off job?
          Panthero Coupé quattro 20vt
          Indigo ABY coupé
          Imola B6 S4 Avant

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          • hiltoa
            S2Forum Extremist
            • Nov 2004
            • 1060
            • Home: United Nations Current: England

            #6
            Yes, but pretty straightforward once you done it a few times.
            And if you have spring compressors.

            I found the best way to tighten the damper cap was to grip it in a vise and use a breaker bar lodged between the strut body and the tie rod arm - either that or use the proper tool!
            Nothing feels fast for long...
            sigpic

            2000 Audi RS4 - Kingfisher Blue ~+~ 2004 Audi Allroad 2.5 Tdi - Ebony Black Pearl

            Comment

            • Error404
              Super Moderator
              • Mar 2007
              • 19789
              • Country: United Kingdom

              #7
              great

              More time consuming, fiddly bloody work to do that shoudln't need doing if people did the fecking job right the first fecking time!!!!! AAARRRRGGGGHHHHHHHHHHH!!!!!!

              All I want to do is sell the fecking thing and start using my CQ
              Might just burn it TBH....

              can you tell I've had enough of it yet?
              Panthero Coupé quattro 20vt
              Indigo ABY coupé
              Imola B6 S4 Avant

              Comment

              • mcandmar
                S2Forum Zealot
                • Apr 2004
                • 5118
                • Country: Ireland

                #8
                Get a big *** plumbers wrench and you don't need to take it all apart
                91CQ20v - Gone to a new home
                93UR-S4 - The Magic Carpet
                94S2Bus - The Emerald Express

                Comment

                • Acidburn
                  S2Forum Obsessed
                  • Jun 2007
                  • 13459
                  • Country: United Kingdom

                  #9
                  Yeah I used a pair of stilsons thru the spring to do mine with the car jacked up enough for the spring but not enough for the wheel to turn at all.

                  Comment

                  • Error404
                    Super Moderator
                    • Mar 2007
                    • 19789
                    • Country: United Kingdom

                    #10
                    thank fook for that!

                    thanks for the info guys, got some massive water pump grips here that should do the job - cheers for the info as always guys
                    I'll have a bash at it this weekend
                    Panthero Coupé quattro 20vt
                    Indigo ABY coupé
                    Imola B6 S4 Avant

                    Comment

                    • Cullam3n
                      S2Forum Maniac
                      • Aug 2007
                      • 993
                      • Home: United States Current: United Kingdom

                      #11
                      Had a 2ft stilson with 4ft cheater extension bar on mine with the strut in a vice and a mate holding the table down with the vice on it

                      I had a knock on mine when turning full lock, was due to the bottom balljoint not being seated correctly all the way in and subsquently coming out when i was driving

                      Where is it coming from? The front I presume?

                      Comment

                      • Error404
                        Super Moderator
                        • Mar 2007
                        • 19789
                        • Country: United Kingdom

                        #12
                        yeah, front for sure

                        Interesting you say a clunk on full lock, i get that too - i'll have a butchers at the BJs to make sure, thats worrying
                        Panthero Coupé quattro 20vt
                        Indigo ABY coupé
                        Imola B6 S4 Avant

                        Comment

                        • Acidburn
                          S2Forum Obsessed
                          • Jun 2007
                          • 13459
                          • Country: United Kingdom

                          #13
                          Luckily for me and callam that was after a trip up to lakenheath which was about an hour each way and when it actually went I was in mine and he was only going slow when it went so did no damage to the car.

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                          • Cullam3n
                            S2Forum Maniac
                            • Aug 2007
                            • 993
                            • Home: United States Current: United Kingdom

                            #14
                            Well after Pete helped put it in it's been fine since I think he brings bad luck with him

                            Other than that if everything has been replaced can't say I have any other ideas other than the shock retaining nut. Make sure the spring is seated correctly in the cups is my only other advice

                            Comment

                            • Acidburn
                              S2Forum Obsessed
                              • Jun 2007
                              • 13459
                              • Country: United Kingdom

                              #15
                              Originally posted by Cullam3n
                              Well after Pete helped put it in it's been fine since I think he brings bad luck with him

                              Other than that if everything has been replaced can't say I have any other ideas other than the shock retaining nut. Make sure the spring is seated correctly in the cups is my only other advice
                              lol maybe I do?

                              steering rack bolts tight?
                              fluid up ok?
                              belts tight?

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