Golf R engine blown

Author
Discussion

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
Gents,

18 month old golf r engine blown,

Vw saying not covered under warranty as it's driver error with wrong gear ratio

Any help? Facing hefty bill...

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
Apparently the ECU tells all

Defcon you maybe right, I can't say that I did or didn't, however if I was in 5th and shifted to 3rd and missed and got 1st it's explainable but never done that in my life!

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
Yep its manual, ecu shows a rev spike

I could buy a 3 year old gti with what it's quoted at

Ouch

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
A road, 70 ish, 8k revs,

No disappointingly not spectacular at all, no oil or smoke or explosions, for theone year it's going to cost I should have at least got some fireworks

I'm just wondering having not seen the data myself, any specialists can tell me if that ecu will show that? It's some downshift and I'm not sure that's what happened

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
Insurance aren't interested

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
tigger1 said:
I'd have a read of this:

http://www.vwroc.com/forums/topic/15212-over-revve...

As it sounds like a similar thing (although it sounds like it was never really sorted).

Over-revving a manual is possible on a downshift (not to the same degree under acceleration, and not at all with the DSG).
Very interesting thank you

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
pidsy said:
That's stty news OP - no engines you could source and fit at an Indy?
It's a lease, so I have a feeling if it's not done by vw it's going to cause probs on the handback.

Can someone tell me, IF I had done what they are suggesting what would the car have done? Some people suggest I would have face planted the screen and the wheels lock,

However there was nothing at all, some suggest there is software to prevent this?

How do I know it was a gear shift? Could the chain have snapped and spiked the revs? Could the engine simply have just blown and the spike in revs were a result?

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
New engine, labour, depending on other bits I. E turbo, clutch, exhaust

Region of 10 - 15

New engine is 6k alone


Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
70mph revs hit 8500 at the time it happened, they told me that much, 1st gear at that speed would be crazy revs but I'm assuming it gave up after 8500

Edited to add they haren't not told me the exact gear but said the ratio was not compatible with 70mph



Edited by Beanie on Thursday 5th October 10:45

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
5 months to run

No compression on any cylinders

Offered to strip down at a cost of about 2k bit reckon they would be wasting 2k to tell me the same thing, it needs a new one, I tend to agree if there's no compression in any cylinders


Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
Stickyfinger said:
Beanie said:
it needs a new one, I tend to agree if there's no compression in any cylinders
Personally I do not agree with that.
Why? Looking for all advice

Even about cavaliers smile

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
xjay1337 said:
Welshbeef said:
80mph into second and the engine blows?

My old Cavalier SRi would be on the cut out in 2nd just beyond 80mph - once downchanged and it was at 85mph in 2nd. Engine had zero issues possibly longer 2nd gear ratio made this a non issue ?
These Golf R's are doing pretty much 60-65 max in 2nd at the red line.

VW ecu will simply show a "ENGINE SPEED EXCEEDED WARRANTY VOID" code. If the engine is over-revved.

There is no historical logging (IE they can't tell what you did 3 weeks ago on Tuesday at 7:23pm).


Tough situation. Did you downshift to 1st instead of 3rd? lol
Well that's what they are inferring

Quite honestly I don't know, it was milliseconds

But hell of a thing if I did, never done it before

They were able to say time, speed and revs

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
On all cylinders? Such as?

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
It's got 5 months left, 2 year lease, I guess I must have gone 5th to 1st because if I had have got 3rd it wouldn't have happened, unless there was something wrong with the engine / gear box already, that's what I'm trying to establish

This is the only ram exceedance recorded

No mess no oil

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
I know what you are saying, 5th to 1st you would know about it, however unless you have actually done it, assuming I did, it's actually a none event, no screeching from tyres, no jolt from the car or engine, no warning lights other than the normal when the engine is off just literally a complete loss of power. It literally just cut out, noisey exhaust, music on, didn't even hear it

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
kiethton said:
Did the failure coincide with the over-rev event?

Does the timing of the over-rev match when the car stopped working?
Yep that exact momemt, cruised to a lay by which was luckily a few hundred yards ahead.

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
I think I read on another forum something about software that stops the huge rate of deceleration and locking of the wheels,

This is what's confusing me, I thought I would have kissed the steering wheel if I had gone 5th to 1st at 70mph, but one minute it was there, the next the engine was unresponsive and 'start engine manually' appeared on the dash

Trying to be as honest as possible and recount events as they happened, otherwise people's views are pointless,

No oil, nothing obvious from on top or underneath, and no massive deceleration, to be honest my first thought was the car had stalled when the 'start engine manually' came up,

I had just made a gear change, and I'm pretty sure it was from 5th and I was shifting down, however we are talking microseconds, and I really wasn't concentrating on the gear change as most of us don't, it's muscle memory

Edited by Beanie on Thursday 5th October 15:13

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
ECU has my recorded speed at 70, no disputing that, and no, I wasn't giving it some, I was actually on a dual carriageway where the limit was going from 70 to a 50 and into single lane with traffic, I was gear changing for this reason,

Which actually talking it through, I was more likely going down to 4th, and maybe got 2nd,

Vw can't tell me what gear it was only that it wasn't the right one, like I said hand on heart I don't remember what gear other than I was down shifting, muscle memory, no one actually thinks about it and looks down at the gear stick



Edited by Beanie on Thursday 5th October 15:22

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
Ok thanks for the information so far everyone,

From the information provided, I have a question,

VW can't tell me what gear it was in,

They can tell me,
Time
Speed
Rev's max

What's to say my gear change was the cause,

Lets say I did actually change from let's say 5th to 3rd, and for some reason the engine wound up in an instant hit 8500 and blew?

Could something have caused this? Engine buggered anyway? Crazy ECU?

As they can't tell me what gear I was in, it seems odd?

What I'm getting at is, what's to say I put the car into a gear that it should have been capable of, but it failed

Edited by Beanie on Thursday 5th October 15:40

Beanie

Original Poster:

199 posts

100 months

Thursday 5th October 2017
quotequote all
Stickyfinger said:
Beanie said:
Ok thanks for the information so far everyone,

From the information provided, I have a question,

VW can't tell me what gear it was in,

They can tell me,
Time
Speed
Rev's max

What's to say my gear change was the cause,

Lets say I did actually change from let's say 5th to 3rd, and for some reason the engine wound up in an instant hit 8500 and blew?

Could something have caused this? Engine buggered anyway? Crazy ECU?

As they can't tell me what gear I was in, it seems odd?

What I'm getting at is, what's to say I put the car into a gear that it should have been capable of, but it failed

Edited by Beanie on Thursday 5th October 15:40
An ECU is not the same as an Aircraft "Black Box"
There is a record on the ECU of an 8500 rev spike, and you have a dead engine which you accept is date stamped within your ownership.

Mate, I know it is a stter but really it is time to concentrate on looking at the best way to fix what you have managed to break, forget the wriggles and the desperate reasoning etc as you really are on a road to nothing with the dealer or VW.
Fair comment,

I am familiar with the black box and know it contains everything, which surprises me the ECU is actually very basic and only registers the exceedance, which is why I am asking, it doesn't say what gear I was in, and I can't believe I did go into a gear that would cause it, which is why I am asking could an engine fault have caused it?