Volvo 480 Club Europe

Reset the EZ210K. Something is/has been wrong with the boost and the EZ210K stops sending the engine speed signal at 2021 rpm to the LH2.2, which in turn stops activating the injectors. Also the boost is restricted by means of de-activating the boost regulator valve. I think this is called the limp...

Reset the EZ210K. Something is/has been wrong with the boost and the EZ210K stops sending the engine speed signal at 2021 rpm to the LH2.2, which in turn stops activating the injectors. Also the boost is restricted by means of de-activating the boost regulator valve. I think this is called the limp...

Any ideas ??

...pleaseeeee

I thought maybe it could be something related to the TPS and tried unplugging it while idling ... it did nothing, and problem was still there. Should it do nothing if the TPS is unplugged while idling ? When I plugged it back the revs went up by say a 100rpm and then went back to normal. Any help pl...

this happened all of a sudden .. I was driving normally then all at once it would not rev up past 2000 - 2500 ! So I wouldn't say its anything related to the alternator, anyway the alternator was replaced with a new one about 2 months ago so I don't think it should've gone already. Thanks for the he...

This morning I went for a drive and all of a sudden the engine would not rev up past 2000rpm :? Luckily I was able to drive back home... Engine idles perfectly (850 - 900) but if I pull the accelerator all the way it stalls! At first I thought it would be something stupid , like some vacuum hose pop...

Do B18FT engines have and oil sump baffle as standard ??

Thanks

In need of a turbo engine loom -- must go with BLUE & GREEN ecus.

I believe year of manufacture is either 1994 or 1995.

Needs posting to Malta.

Cheers

still with problem - now even worse! Car will take a lot of cranking to start and if turned off once warm it will not start again ! Only will start if the temperature sensor in unplugged .. and then plug it back in once it is started. Once started runs veryyyyy rich !! List of stuff recently checked...

Quick question.

How can I test (using a ground circuit tester) that the correct current is being supplied to my injectors.

Cheers.

grafi wrote:try another ecus. both plastik and metal.

Already done that .. same problem

Nothing ?

Hello mates, Still having very strange starting problems.. :cry: After a lot of fiddling this is the situation -- car will start when cold (but needs alot of cranking!) but will not start when warm ! Once the temperature sensor is unplugged it starts immediately but has a veryyy rough idle - plug it...

the maf connected to the rubber tube coming from the air filter housing. you can check easily if its work, or not: - start the engine. - unplug the cable going into the maf. - if the idle starts moving, or strugling, or something happens, then it works. (after a few seconds, the computer will corre...

Temp. sensor wiring is OK, just checked it!

Cant understand where I need to check for the resistance tho

Can you explain to me the procedure in some simple terms please ?

I am more of a mechanical person then electrical

Maybe a too high resistance in the wiring, this will feed the ecu with the wrong info. Would explain that the sensor is influencing the idle, but not right enbough to start it when hot. I haven't read the whole topic, but did you also checked the MAF sensor and the airintake temp sensor? How can I ...

According to your informations (replug the sensor corrects the fuel amount) the wiring should be ok, because it corrects the cold mode (too much fuel). Obviously during the start only in cold mode gets the engine the right amount of fuel. Somehow the injectors dont work properly during start. (Tomo...

I was also thinking, if the wiring for the temp sensor is cut, then the ECU(s) would think that the engine is cold. Now, with temperature sensor unplugged, simulating a cold engine, it starts immediatley. So, if the wiring is incorrect, it should start anyways, but work rough and on a high idle once...

Yes i can. And i will. But what i mean is that if the wiring is cut, then the engine would not make any difference (when hot) when i plug the sensor again once its started. When hot i start it without sensor, and it works very rich and high idle. Then i plug sensor again, with engine still running, ...