Injector woes

shiner · 24th November 2020, 21:12

Anyone got any further idea on were to go next in trying to get this cdti running smooth please, just replaced injector 2... No variation at all...
Cylinder 4 looks low on balancing
Starts up easy, runs lumpy and the ecu compensates and the iffy cylinder comes to life.

Sent from my MAR-LX1B using Tapatalk

Arctic · 25th November 2020, 09:31

HI Andrew.
Remove them and clean out the tips, add new copper O-rings.

1

2

3

4

Carb cleaner.

5

spray the tip inside.

6

You are looking for all 5 sprays to be the same.

7

If that fails then do a full clean of each injector very time consuming though, and special tools required.

8

9

There is a small ball bearing in the centre of here if that is lost injector is scrap.

10

But yes try cleaning each tip, then use some Forte after in the fuel filter, or this in the tank below.
https://www.ebay.co.uk/itm/222076086571

Cleaned mine as above some time back.

11

trikey · 25th November 2020, 10:10

I’d change injector 4..

24th November 2020, 21:12	#1
shiner Regional Secretary London South & West 75 Join Date: Mar 2012 Location: Reading Posts: 1,044 Thanks: 395 Thanked 177 Times in 124 Posts	Injector woes Anyone got any further idea on were to go next in trying to get this cdti running smooth please, just replaced injector 2... No variation at all... Cylinder 4 looks low on balancing Starts up easy, runs lumpy and the ecu compensates and the iffy cylinder comes to life. Sent from my MAR-LX1B using Tapatalk __________________ Andy T4.KV6 belt special tools [2002 MG ZT 2.5 177 manual Starlight silver 2004 MG ZT-T 1.8T 160 manual green

25th November 2020, 09:31	#2
Arctic Give to Learn Freelander 2 Join Date: Aug 2010 Location: West Midlands Posts: 18,696 Thanks: 1,155 Thanked 6,407 Times in 3,874 Posts	HI Andrew. Remove them and clean out the tips, add new copper O-rings. 1 2 3 4 Carb cleaner. 5 spray the tip inside. 6 You are looking for all 5 sprays to be the same. 7 If that fails then do a full clean of each injector very time consuming though, and special tools required. 8 9 There is a small ball bearing in the centre of here if that is lost injector is scrap. 10 But yes try cleaning each tip, then use some Forte after in the fuel filter, or this in the tank below. https://www.ebay.co.uk/itm/222076086571 Cleaned mine as above some time back. 11 __________________ Arctic Givology Learn to Give Everything is Achievable ad altiora tendo. Check out our Nano meet dates http://www.midlandsnanomeets.co.uk/ http://www.the75andztclub.co.uk/index.php?thepage=howto " You do the work , we supply the expertise " Last edited by Arctic; 25th November 2020 at 09:36..

25th November 2020, 10:10	#3
trikey Premium Trader Rover 75 Join Date: Nov 2010 Location: Devon Posts: 33,760 Thanks: 8,837 Thanked 14,831 Times in 8,030 Posts	I’d change injector 4.. __________________ Lest we forget..

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