This applies to ALL diesel engines, now that the fuel is reduced sulphor.
The MOT for diesels does not test for CO2 as far as I know, only smoke i.e.soot particles.
This was also the subject of much discussion as to how an EGR by-passes would affect the MOT.
My 92K TD4 was tested last month. The tester had to run the smoke test 3 times as the machine could not detect ANY. He even checked to see if the sensor had fallen out of the exhaust pipe. After 3 attempts he 'manually input' a pass.
This subject is on almost every diesel forum and applies to all makes.
. A word of warning though, do not decant into different containers and always keep the bottle, even when empty, in the vehicle. If you get pulled and dipped by the lovely guys from customs, you will fail the test and it's much easier to argue the toss at the side of the road than in court. It's not illegal to put additives in fuel so there's nothing they can do.
Hope this is helpfull and clears up any confusion.
.
This applies to ALL diesel engines, now that the fuel is reduced sulphor.
The MOT for diesels does not test for CO2 as far as I know, only smoke i.e.soot particles.
This was also the subject of much discussion as to how an EGR by-passes would affect the MOT.
My 92K TD4 was tested last month. The tester had to run the smoke test 3 times as the machine could not detect ANY. He even checked to see if the sensor had fallen out of the exhaust pipe. After 3 attempts he 'manually input' a pass.
This subject is on almost every diesel forum and applies to all makes.
Quick question .... do you have the EGR "mod" in place?
I thought red diesel also contained chemical markers as well as red dye to catch those up to no good. Surely those markers would not be present in 2 stroke as it's designed & sold to be added to roadgoing vehicles fuel.
Someone must know the answer to this.
Quick answer - Yes.
Longer answer - After I got the certificate in me hand I quizzed the tester about several things. He had spotted that the EGR was 'missing' when he was inserting the oil-temp probe. No problem having a by-pass. Not needed for a diesel test. No doubt I'm throwing out some nasty gasses - but they are not tested for. The tester at the start selects petrol or diesel and the computer does the rest.
However he cautioned me about completely removing the cat as the new rules coming in 2012 say that if the vehicle had a cat when 1st registered, it needs to have one when tested. I asked what test for the cat was coming and he winked and said "Only a visual one, we will not be checking on what's inside the box."
I'm nursing a rusty exhaust through the Winter and intend getting rid of the cat innards when I fit a new system in the Springtime.
Hi Rik .... that's exactly what I found .... much better......
Cheers for sharing.
I got mine in halfords. Was called garden engine oil and meets all the specs.
Comes by the litre or the perfectly sized 250ml bottle.
I bought both so I can always keep the 250ml bottle ready in the motor.
And another plus is its green not red.
Hi Rik I would be careful with this .... what colour is the oil???? The std low ash 2 stroke oil I have used is red ..... I have checked a couple of makes and it all appears red. I notice it costs around £4.50 a ltr....... so it aint too bad. Rik check on the container is this specifically for 2 strokes and is it low ash???? Good luck take care......
My truck is going great on this....and starts 1st time in the cold. If only I could cure my IRD pinion oil leak things would be just dandy. Doh.
Cheers for sharing.
I got mine in halfords. Was called garden engine oil and meets all the specs.
Comes by the litre or the perfectly sized 250ml bottle.
I bought both so I can always keep the 250ml bottle ready in the motor.
And another plus is its green not red.
Hi Rik I would be careful with this .... what colour is the oil???? The std low ash 2 stroke oil I have used is red ..... I have checked a couple of makes and it all appears red. I notice it costs around £4.50 a ltr....... so it aint too bad. Rik check on the container is this specifically for 2 strokes and is it low ash???? Good luck take care......
My truck is going great on this....and starts 1st time in the cold. If only I could cure my IRD pinion oil leak things would be just dandy. Doh.
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