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28th February 2010, 15:23 | #1 |
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R75 Connie and 986 Boxster Join Date: Jul 2007
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Vibration/shudder issue
Hi Folks
In my 2.0 V6 petrol manual, when cold and taking up drive in first (or reverse) it has some vibration/shudder when setting off. After driving for a few minutes in town the first gear clutch changing shudder dissappears. New Clutch, Slave & Master cylinders and new gearbox mount last summer (£££) new front wishbones and mounts 2 weekas ago (We are sure Herefordshire aka the UK's Third-World County is the UK pothole capital - my Boxster's suspension was all over the place and had to have a complete realignment job last week ) and now this niggle . Any thoughs would be appreciated, I'm off outside checking the clutch fluid level and may bleed it - if there is any fluid left........ Thanks Karl |
28th February 2010, 19:05 | #2 |
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I would check the rear lower engine mount for splitting and if thats ok, it could be something warped in the clutch assy.
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28th February 2010, 19:17 | #3 |
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I had a bad judder in first and reverse (also almost impossible to get 2nd and 4th) - Clutch replaced less than 10,000 miles ago... This is what I found when I took the clutch out:-
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28th February 2010, 21:37 | #4 |
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28th February 2010, 21:41 | #5 | |
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Quote:
Karl |
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28th February 2010, 21:56 | #6 |
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For you I hope so too. I needed a quick job last year as slave cylinder failed and it cost me £998 (yea, saw me coming) Looking at the clutch plate I wonder if they even replaced it. Anyways for £200 I replaced the clutch and slave - took me a day but I know the job is done right now and the clutch is soooooo much better - strange how one gets used to a heavy clutch.
Oh, I also though lower engine mount and when I took it off - sure it had gone - totally - replacing it made no difference to the judder though. I could get all gears when stationary but just not on the move. Think towing my eldest sons classic mini on a transporter for a couple hundred miles didn't help the clutch. Never had any slip though. Is your clutch work still under warranty? (mine wasn't :-( ) |
1st March 2010, 19:18 | #7 | |
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Combined with a thermostat housing leak, camshaft sensor, rear spring failure and ABS sensors, last summer was one to forget. And around £1300 for my pains. But having enjoyed the car since new and very little expense since day one other than tyres and servicing it was bound to catch up sooner or later.
The one big lesson is that running a Porsche Boxster is turning out quite reasonable, new clutch (if I needed one) inc fitting £350 (vs R75 £900+) new plugs £25 (vs R75 £55). Even secondhand engines are about the same! I believe the clutch is still under warranty. Regards Karl Quote:
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6th March 2010, 10:05 | #8 |
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Update from this morning.
Lower gearbox mount is as good as new (it was replaced last summer). No sign of anything loose. Bled the clutch (had to remove the air filter box assembly). Took her for a test drive with lots of stops and starts and the problem seems to have disappeared; as we are out later that would be a better test. |
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