↓ Advertise on Defender2 ↓

Home > Technical > Defender not starting after fuel injection pump installation
Post Reply  Down to end
Page 1 of 1
Print this entire topic · 
cecilkift



Member Since: 19 Jul 2024
Location: California
Posts: 6

United States 
Defender not starting after fuel injection pump installation
Hey guys,

Still a newbie, playing mechanic, two months after I bought it.

My defender 200Tdi 110, 1985 needed a new fuel injection pump.

This is what I did:
- Bought a new one
- Replaced the fuel injection pump
- Replaced the timing belt and all other belts.
- Made sure that the timing pin and engine timing matches.
- Two revolutions of the crankshaft was one rev for camshaft and the fuel injector pump and the alignment was good.
- Replaced all the gaskets and torqued the bolts as required.
- Reconnected all the radiator hoses
- Primed the fuel lines from the fuel injector pump to the engine, it had a good flow of fuel.
- Connected all the 12v lines to the engine and pumps.
- Charged my battery

My problem:
- When i turn the key it cranks the engine but it will not start.
- I have one little electrical plug that might the culprit but I have no idea where it goes. It's in the picture. The plug is spliced, I think, off the water pump power, Where can it go?
- Also it seems like my radiator hoses are under more pressure, since I reinstalled them I filled the radiator with 2 gallons of antifreeze and tightened the clamps but they all seem to drip a little.

Thanks for your time

Click image to enlarge
Post #1045596 11th Sep 2024 11:01pm
View user's profile Send private message View poster's gallery Reply with quote
Ary



Member Since: 31 Aug 2011
Location: rua Amapa 1651 P. Alegre
Posts: 2

Brazil 2000 Defender 110 300 Tdi CSW Stornoway Grey
Hi
Try to connetc it to the solenoid valve at the top of the injection pump. Ary
Defender 110
Post #1045597 11th Sep 2024 11:31pm
View user's profile Send private message View poster's gallery Reply with quote
cecilkift



Member Since: 19 Jul 2024
Location: California
Posts: 6

United States 
Thanks for the response, I already have a plug connected to it, and if the ignition is on and I pull it in and out i can hear the solenoid click
Post #1045600 12th Sep 2024 1:11am
View user's profile Send private message View poster's gallery Reply with quote
andy63



Member Since: 30 Jun 2023
Location: north east
Posts: 513

United Kingdom 
Re: Defender not starting after fuel injection pump installa
cecilkift wrote:
Hey guys,

Still a newbie, playing mechanic, two months after I bought it.

My defender 200Tdi 110, 1985 needed a new fuel injection pump.

This is what I did:
- Bought a new one
- Replaced the fuel injection pump
- Replaced the timing belt and all other belts.
- Made sure that the timing pin and engine timing matches.
- Two revolutions of the crankshaft was one rev for camshaft and the fuel injector pump and the alignment was good.
- Replaced all the gaskets and torqued the bolts as required.
- Reconnected all the radiator hoses
- Primed the fuel lines from the fuel injector pump to the engine, it had a good flow of fuel.
- Connected all the 12v lines to the engine and pumps.
- Charged my battery

My problem:
- When i turn the key it cranks the engine but it will not start.
- I have one little electrical plug that might the culprit but I have no idea where it goes. It's in the picture. The plug is spliced, I think, off the water pump power, Where can it go?
- Also it seems like my radiator hoses are under more pressure, since I reinstalled them I filled the radiator with 2 gallons of antifreeze and tightened the clamps but they all seem to drip a little.

Thanks for your time

Click image to enlarge


Hi..I was going to say exactly as has been said as the lead does look fuel pump solenoid 🤣
Given that it's not and the work you mention doing is it possible that the fuel pump has been timed incorrectly relative to the valve timing..you do seem to have covered all the obvious ..
It happened to me many years ago..
I couldn't get my car started after some work and it wasn't till I removed the valve cover that I noticed the spark was going to no 1 but the valves were open..🙄🤣
Post #1045695 13th Sep 2024 5:43am
View user's profile Send private message View poster's gallery Reply with quote
cecilkift



Member Since: 19 Jul 2024
Location: California
Posts: 6

United States 
Thank you. I guess I will have to study some more and see how to time those two.

Loving the process of figuring out how to make this Rover run again.
Post #1045742 13th Sep 2024 1:57pm
View user's profile Send private message View poster's gallery Reply with quote
jst



Member Since: 14 Jan 2008
Location: Taunton
Posts: 8021

 2011 Defender 110 Puma 2.4 USW Stornoway Grey
Feed and return lines on the right way?

When it cranks over what comes out the exhaust?

Why did you change FiP?

Diaphragm pin is free to move?

Fuel delivery pin contacting Diaphragm pin correctly

Did you purchase a complete reconditioned pump or have you added parts to it?

Assuming physically fitted correctly and above works then look back at timing but sounds like you have checked all that already. Cheers

James
110 2012 XS Utility
130 2011 M57 bespoke Camper
90 2010 Hardtop
90 M57 1988 Hardtop
Post #1045747 13th Sep 2024 4:31pm
View user's profile Send private message View poster's gallery Reply with quote
giles



Member Since: 21 Jan 2013
Location: 81600
Posts: 9

France 
cecilkift wrote:
Thanks for the response, I already have a plug connected to it, and if the ignition is on and I pull it in and out i can hear the solenoid click

Hi,
Is it possible that the solenoid wire is the wrong one, i.e, power on when it should power off (or vice versa). Might explain the click but no start. Have you got diesel at the injectors?...
Post #1046570 23rd Sep 2024 1:07pm
View user's profile Send private message View poster's gallery Post Reply
Post Reply  Back to top
Page 1 of 1
All times are GMT

Jump to  
Previous Topic | Next Topic >
Posting Rules
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum



Site Copyright © 2006-2024 Futuranet Ltd & Martin Lewis
DEFENDER2.NET RSS Feed - All Forums