Member Since: 19 Dec 2009
Location: oldbury West Midlands
Posts: 1224
Restricted Performance and lots of smoke
Well the first real issue today with the just purchased D4 Backing on my drive tonight after a short journey and got the restricted performance red triangle and lots of stinky smoke , Even the Mrs came out to ask what was wrong with it due to the smoke on the drive as I backed on, Hope it’s nothing too serious From what I’ve researched points to a number of things but not a lot mention the lots of smoke, Here’s clutching at straws for now hoping it’s not the manifold, Any other suggestions or possibility’s appreciated till I can get it looked at ,
16th Aug 2023 8:47 pm
RRSTDV8
Member Since: 07 Apr 2014
Location: Here
Posts: 13553
Stinky smoke suggests turbo. At least when the turbos went on my old TDV8, the smoke was very stinky. Oh, and white/grey if memory serves.Visiting from rrsport.co.uk
2012 RRS SDV6
2008 RRS TDV8
"When you fire that first shot, no matter how right you feel, you have no idea who's going to die! You don't know who's children are going to scream and burn. How many hearts will be broken. How many lives shattered. How much blood will spill, until everybody does what they were always going to have to do from the very beginning: SIT DOWN AND TALK!"
16th Aug 2023 9:20 pm
Pete K
Member Since: 15 Jan 2016
Location: GL
Posts: 10684
What about the turbo oil drain pipe mod?
I don’t think it would cause that much smoke though
17th Aug 2023 5:37 am
DIY Ace
Member Since: 06 Feb 2019
Location: Hampshire
Posts: 971
Could also be a (or some) failed injectors. What colour smoke is it? I failed an MOT last year, too much smoke at idle, local MOT garage twice pushed me to change the turbo but I took it elsewhere to get six new injectors (£££ ouch). That solved it perfectly. The smoke was poorly burnt diesel.2022 BMW i4 M50. Bought Oct 2022. 10,200 miles and counting...
2014 BMW 435d convertible. Bought July 2021. 58,000 miles and counting...
2005 Discovery 3 HSE Auto. Bought Feb 2019. 169,000 miles and counting...
2009 Freelander 2 XS Manual. Bought Sep 2013. SOLD Aug 2021 (already regretted!)
Member Since: 19 Dec 2009
Location: oldbury West Midlands
Posts: 1224
Thanks for the suggestions, Was mostly white grey smoke , Will have to get it plugged in, Have too lookkif Anyone have IID near me ?
17th Aug 2023 6:47 am
DIY Ace
Member Since: 06 Feb 2019
Location: Hampshire
Posts: 971
That's what I had - white smoke with a diesel smell to it. Basically poorly burnt fuel, because the injectors weren't creating a good quality vaporised plume. I used my GAP tool to see that the injector pressures were all over the place, hence insisting on those being replaced before anyone looked at the turbo.
The GAP tool earned its cost back in that one episode. Well worth buying one if you don't have one.2022 BMW i4 M50. Bought Oct 2022. 10,200 miles and counting...
2014 BMW 435d convertible. Bought July 2021. 58,000 miles and counting...
2005 Discovery 3 HSE Auto. Bought Feb 2019. 169,000 miles and counting...
2009 Freelander 2 XS Manual. Bought Sep 2013. SOLD Aug 2021 (already regretted!)
Member Since: 13 Aug 2010
Location: UK
Posts: 14417
Darryl wrote:
Thanks for the suggestions, Was mostly white grey smoke , Will have to get it plugged in, Have too lookkif Anyone have IID near me ?
I'd buy a GAP tool. Sounds like it could save you a bob or two. Have a look on here and the other forums for ones for sale. D4 HSE EU6 (Known as Jeeves)
New Defender L663 110 SE (known as Noddy!) Sold
Sold Volvo XC90 R-Design (known as Basil)
Sold - D4 HSE (Known as Gerty)
No longer the Old Buses original owner
231,000 miles and counting
05 S manual owned from March 2005
D4 Face lifted
Still original injectors and turbo
V8 Front brakes
BAS Remap, Allisport Intercooler and deCat
EGRs blanked
T-Max split charge
Hanibal Expeedition rack
Prospeed ladder
Duratrac tyres
IID BT
BAS FBH control
17th Aug 2023 8:33 am
Davethegeo
Member Since: 01 Oct 2015
Location: Edinburgh
Posts: 913
Pete K wrote:
What about the turbo oil drain pipe mod?
I don’t think it would cause that much smoke though
That turbo drain problem can cause impressive amounts of smoke but only when you boot it on the dual carriageway. Not when footling about parking it in a driveway.D1 300Tdi - gone
D2 Td5 ES (Alive remapped...mmm) - sadly gone
D4 2012 SDV6 XS - Stolen
D4 2014 SDV6 HSE - Shiny
17th Aug 2023 10:57 am
Darryl
Member Since: 19 Dec 2009
Location: oldbury West Midlands
Posts: 1224
Managed to get the car to the mechanic today and after a bit of investigating and a plug on found this
Wires to the fan cut and taped up?? WHY ? The fan runs but this is the wires to the connector to the right of the fan as you’re looking into the car,I believe it’s power to kick the fan in faster whenever needed Why would this be cut and taped up? Only thing I could of was it’s been left off after maintenance and got caught in the fan but looks like a clean cut and didn’t tape it’s self up Fault codes read to a Exhaust Gas temperature sensor , Anyone shed any light on these 2 issues? As the car was a one owner and serviced by a reputable garage can’t understand the cutting of the wire to fan , Ordered parts to replace connections to fan and sensor Will see how it goes
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Backing on my drive tonight after a short journey and got the restricted performance red triangle and lots of stinky smoke , Even the Mrs came out to ask what was wrong with it due to the smoke on the drive as I backed on, Hope it’s nothing too serious 
From what I’ve researched points to a number of things but not a lot mention the lots of smoke, Here’s clutching at straws for now hoping it’s not the manifold, Any other suggestions or possibility’s appreciated till I can get it looked at ,
