Jump to content


Show

muggo

Member Since 17 Oct 2011
Offline Last Active Sep 05 2014 07:43 PM
-----

Posts I've Made

In Topic: 2.0 Tdci "surging" At Light Throttle

31 August 2014 - 03:36 PM

UPDATE

All seems relatively fine now.  Performance is mostly back & economy is 48mpg on a long motorway run at 80mph.

Still get some smoke when accelerating hard & I think it has lost a little low down torque as I stalled it yesterday & that's unusual for me.

I'm still going to try VPower fuel & see what economy I got using a better fuel.


In Topic: 2.0 Tdci "surging" At Light Throttle

23 August 2014 - 05:52 PM

Thanks Sean

Not sure it's worth spending £144 or so on a 140k mile Mondeo.

I'm off for a 250 mile motorway trip tomorrow so the engine & exhaust will be nice & warm & hopefully burn off all the crap I've deposited in there recently.

Regards

Paul

OK.  I see it might cost around £100 or so for a 2 litre diesel.

I'll still try an Italian Tune Up & intend to use Shell VPower Premium Diesel every few tankfulls.

The mileage I do means Premium Diesel would cost me about £75 extra a year if I used it all the time.  If I use it 1 in 3 times it would cost as much as a Terraclean every 4 years.  I can't see the car lasting that long...!

Cheers

Paul


In Topic: 2.0 Tdci "surging" At Light Throttle

23 August 2014 - 05:10 PM

I'd recommend a TerraClean to clear the engine and exhaust of the build up. Worked wonders on my Landrover Discovery


Sent from my iPhone using Ford OC

Thanks Sean

Not sure it's worth spending £144 or so on a 140k mile Mondeo.

I'm off for a 250 mile motorway trip tomorrow so the engine & exhaust will be nice & warm & hopefully burn off all the crap I've deposited in there recently.

Regards

Paul


In Topic: 2.0 Tdci "surging" At Light Throttle

23 August 2014 - 01:54 PM

UPDATE

 

After replacing the split EGR/Intercooler hose, it seems to have fixed the problem.  Still plenty of smoke when accelerating hard but I imagine the exhaust must be full of unburnt fuel & a long journey should sort it.

Surging & continual smoke has gone anyway.  Power restored & having a clean EGR valve should improve fuel economy.  I'll update when I know more.

It was a bit tricky to remove the bottom hose jubilee clip without having a ramp, but using a 7mm socket on the clip sorted it.  I removed the EGR valve to give me more room to work.  Took about 75 mins in all.

Thanks to all that helped with this.


In Topic: 2.0 Tdci "surging" At Light Throttle

19 August 2014 - 06:43 PM

Thanks to all who offered advice but I think I've identified the problem:

I'm now getting poor economy, lots of smoke, surging, low power & a whooshing noise when accelerating, all of which point to a leaking intercooler/EGR hose.  I've spotted a split just down from the EGR & have ordered a new one from eBay for £14.45.

I'll fit it on Saturday & hopefully have a trouble free trip to Devon on Sunday.

I'm hoping I can undo the bottom jubilee clip via under the bonnet as I don't have a ramp or axle stands to remove the tray.  If not I'll struggle from underneath.

With my almost blocked EGR cleaned out & a non leaking hose, I'm hoping she'll fly!   :D