MK5 Golf GTI
All Things Mk5 => Mk5 General Area => Topic started by: bestygti on August 06, 2014, 12:47:31 pm
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Properly excited, been doing the whole surging at low revs thing and the occasional clunk from 2 to 1 coming to a stop for a few weeks. Looking forward to driving it when it works properly ha :) Anyone with experience of having theres done what is it like after? totally different to drive?
Also, is there a bedding in period in which I should wait before looking at stage1? I'm properly tempted with it being an ed30 but voiding the warranty that I'll get with the mech unit puts me off
Cheers
Ian
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How much?
Is your car under warranty?
And what do you mean by surging? Do you mean jerking on low revs?
The DSG on my Leon TFSI is starting to worry me.
It jerks when I put it in reverse and slightly touch the trhottle pedal.
Also I do hear a "clunk" when it downshift from 2nd to 1st on low revs.
Should I be worried, because the car has only 34000km (21000miles)
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What year is your car bestygti? Just interested to know which versions of the mechatronics unit are giving problems
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when I got my mech unit done a few months back it totally transformed the car for me, I didn't have it long either and was disappointed that I had to endure driving a "brokenish" gearbox :sick: . but since then car feels perfect now thank god! no surging or feeling of about to stall, clunk is still there however, mine wasn't fully replaced. it was partially stripped down and rebuilt either way, got 12 months warranty on the repaired unit and very happy with the results :happy2: smooth gear changes, smooth lift off :happy2:
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Car is an 07 ed30, had the surging when taking off from a standstill, rpm would go up and down about 100 - 200 rpm until I got over about 1500. It clunked on downshift from 2 to 1 when coming to a stop and it also did the surging in slow traffic. Also every now and again it felt like it was going to stall when it was coming to a stop. Only ever happened when the engine was warm. Full cost of replacement was 1800 as not under warranty but got a 50% goodwill from vw as it's fvwsh and low mileage at 50k.
If I were you jocco I'd get that in mate as that sounds like the beginning of the infamous mech failure but don't take my word for it; get them to have a look, they are usually reluctant to admit but be firm with them and you'll get there!
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Also good to hear h45 gti I've had the whole thing replaced so should be sweet as a nut! Hated the low rpm jerkiness it made it undriveable!
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You got me worried besty. The car drives fine, except the jerking (surging) in reverse, it shifts great.
Did you try to get it reset to base values, I read that that helps, or do an oil change first?
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I had both dsg reset and oil change done with no effect, the first thing vw will try is a dsg reset once that has been done if it still is the same it's most likely your mech unit. Like I say mate get it down before you get the flashing lights, false neutrals etc
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I have a feeling my mechatronic unit is on it's last legs too. :sad1:
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Hope not mate!
Just had a call from dealer, mech unit been fitted and all symptoms have gone. It's now smooth as a baby's behind in all gears with no knocks clunks or surging! Delivered tomorrow and I'm like a kid at Xmas.... now time to mull over taking it to r-tech for stage 1 hahaha.
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Car is an 07 ed30, had the surging when taking off from a standstill, rpm would go up and down about 100 - 200 rpm until I got over about 1500. It clunked on downshift from 2 to 1 when coming to a stop and it also did the surging in slow traffic. Also every now and again it felt like it was going to stall when it was coming to a stop. Only ever happened when the engine was warm. Full cost of replacement was 1800 as not under warranty but got a 50% goodwill from vw as it's fvwsh and low mileage at 50k.
If I were you jocco I'd get that in mate as that sounds like the beginning of the infamous mech failure but don't take my word for it; get them to have a look, they are usually reluctant to admit but be firm with them and you'll get there!
Is that 1800 with the 50% off or not? Which dealership quoted that? :happy2:
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1800 pre discount mate, so all in 900 quid-ish. Only got good will due to fvwsh and low mileage though I think!
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good news mate,
£1800 is not as bad as I thought it would cost to have the mechatronic replaced.
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1800 is a lot for a unit that controls the dsg in my book.
What if you need to change the gearbox as well? Add that cost to the 1800 and its more then half the value of the car.
If it comes to that I will either get the unit fix by someone or sell the car.
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Picked the car up this morning and totally blown away. Car is now so smooth its unreal! No jerkiness, surging or clunks. If anyone is reading this thread (like I did, late at night worrying about my DSG being on its way out) then don't hesitate to take it into VW and get it diagnosed/sorted, you wont regret it. If it's anything but silky smooth then its not right!
Cheers
Ian
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Mines going into the garage I bought it from a week on Monday, had the car a few month but the problem has been there since I got it.
I've got the exact same symptoms, they don't think it's the mechtronic, they said with that the car would go into limp mode and the PNDS would be flashing.
From reading others experiences I'm convinced it's the mechtronic unit.
They're going to reset it to see if that sorts, I'm just entertaining and letting them rule that out first.
He plugged it in to vcds and because it said no fault it won't be the mechtronic.
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Rubbish mine did exactly the same thing mate. No fault codes or anything! It only flashes prnds when it's failed or about to properly fail. The surging when hot and clunks etc is a sign of it on its way out. Show the guys at your vw this thread if you can and get them to ring windrush vw maidenhead, they'll confirm the symptoms. Keep with it though they don't seem to be keen to diagnose them
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Mine was from aniindependent garage so they definitely won't want to say it is the mmechtronic.
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It is possible that a DSG reset could sort it, as I've read it does sort some of them. If not, take it to a vw main dealer and explain about all the issues other people such as myself have had, say that they are the same as what you are having and get them to investigate the mech unit only. That way, they can't get away from it :)
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How much do VW charge for a DSG reset?
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Anyone with VCDS can do a DSG reset.
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How much do VW charge for a DSG reset?
Probably too much
You might be better off having a look at the VCDS section and see if a forum member could do it for you