tazzman

But any idea what will happen if I fit a 12L FIP on my 11L engine? Br Tazzman

I'm wondering a thing. From the info from CIP I see the difference is the advance of the pump. 9 degree in 11L and 7 in 12L. But what is the difference between 11L and 12L engine then? I was told the cylinder head is the same and basically the rest is the same (except the position of the turbo) But what is the reason for the difference in the pump then. I mean, is it the camshaft, cylinder etc? And what will happen if I fit a 12L FIP on my 11L engine? Tazzman

Cip I get the impression you are the injection pump expert around here. Maybe you can comment my problem. I have a 200tdi with code 11L. I don't know the history of the engine and cannot see the number on the pump either. But my problem with the engine is: It's running a little rough on idle, and if you drive downhill with just a little throttle is knocking og ticking a little bit. It pulls well. The people i have been showing the problem to says that it sounds like a bad injector nozzle, so i replaced all nozzle tips. But no change. So now i wonder if the previus owner of the engine could have been replacing the injectorpump with a pump from a 12L enginge, and if this could result in problem like i have??? Or is it likely that a worn or broken injectorpump (even the correct one) can make troubles like this.

Hi cipx2 What a great reply, exactly the info i needed. Thank you so much. Br Tazzman

Hi I'm looking for a new (rebuild) injectionpump for my 200tdi motor. The problem is i can not see any number identifying the pump. I know it's a Bosch VE pump. Anybody here know if there are differences between disco and defender 200tdi pumps? Or in other words, are all injectionpump for 200tdi the same(when we talk about bosch pumps) Br Tazzman

Hi Les I know... is just.. you know, not bad enough to make me do this job right away. I would expect bigger problems with a blown gasket. Starts well and normal power does not, with my little knowledge, match with a broken headgasket (specially not between two cylinders with high compression) But i don't know. Maybe i just psychic. I really appriciat your effort trying to understand both my english and my problem Tazzman

A litle new info. If I slacken the injection pipe nut on each injector(one by one ofcause) I can here a big change on the engine on cylinder 3 and 4, but on 1 and 2 there is a big change. Broken headgasket between 1 and 2? Is this possible? There are no pressure in cooling system(unnormal presure), no water or olie consumption. Br Tazzman

Hi Les Henson I did rotate the crank 2 turns and did the check again with the belt tentioner and no problem. But still, I did not slacken the bolts on the pump pulley when i did the check. But my tought was: Since i didn't lock the flywhell(i did not have the tool for this) the only pulley which was locked was the pump and so the belttentioner should be able to absorbe any sclaking in the belt. But fact is, i didn't do it according to the book. Reason i did not strip down the beltcover waterpump etc to do a recheck of the belt installation yet, is the same as you mention Henson, I would espect bigger problems if it is a tooth problem on the cam wheel. And the engine start imidiatly you turn the key... would that happen if the cam was a hole tooth out of position.. Tazzman

Hi Valveclerance checked and ok. No change in sound and vibration. And to you ejparrott, good quistion. I don't know. The case is that i replace my old 2,5td enginge with this 200tdi. To take no risk I replaced the belt before installing the engine, so if it was there or not before i really don't know. I am thinking of a blown headgasket, but will this only make the doc doc sound under light throttle and will it normally not cause a smoke and lack of power problems?? Best regards Tazzman

Hi Western I appriciate your reply I did a check of the timing by remove the circular plate in front of the injectionpump, and it shows a perfect timing (the mark on flywheel fit with the insert of a 9,5mm drill into the pulley of injectionpump)so i guess this should be ok. A freind of my also said it could be a dead injector, so i got my injectors renewed with new nozzle tips, so they are now in good shape, perfect spray pattern, but still the vibration and the doc doc sound..... Br Tazzman

Hi there First of all sorry my poor English I recently replaced the timing belt incl tensioner on my 200tdi defender. I realise now i did a small mistake. I didn't slacken the three injection pump pulley retaining bolts. But when i check the timing now by setting the flywheel on the mark and inserting a 9,5mm drill into the pulley of the injection pump, i see no problem. The reason for my worry is the engine is running a litle rough on idle. Not much but more than normal. Reason number two: when driving on the road down hill with only a little throttle, the engine give a strange sound.... like "doc doc doc" (old fishing boat ) but other than that it starts well, pulls like it should do and no smooke Any idea of my problem? Do i need to redo my timingbelt fitting, can this be the problem or can other issues cause this problem? Best regards Tazzman(from Denmark)