Fuel nozzles S320-2000 model

[ballucci]

Hi all,Recently i bought S320L model 2000.since last week am experiencing lack of power and fuel smells from the exhaust i suspected the o rings for the nozzles aren't tight.could anyone advise the nozzles once are in place can you turn them easily?..thats what am experiencing i could turn the nozzles with my hands.

 

[JEZ.S320L]

Hi all,Recently i bought S320L model 2000.since last week am experiencing lack of power and fuel smells from the exhaust i suspected the o rings for the nozzles aren't tight.could anyone advise the nozzles once are in place can you turn them easily?..thats what am experiencing i could turn the nozzles with my hands.

Welcome to the Forum.

Someone will be along soon to give you an answer - I only drive the ****** things, and keep the various bits pumped up/correct fluid levels.

 

[Xtractorfan]

Fuel nozzles? are u talking about the injectors in the engine? also is it petrol or diesel ?

 

[ballucci]

yes its the injectors in the engines and its a petrol

 

[sl63amg]

If the fuel smell is from the exhaust and not the engine bay then it might be the air-mass sensor faulty,when you say running rough does the engine have trouble revving when under load?

 

[ballucci]

whenever i open the throttle the car doesn't pick unless accelerating very slowly on the acceleration pedal.i tried to clean the injectors but the problem still the same pls i need help

 

[Xtractorfan]

You would be best trying to find a mechanic to check your injectors are fitted correctly..they should not be loose, the proper way to clean them is to add a cleaner to the fuel system..Did you remove them??

 

[sl63amg]

You may be able to rotate the injectors slightly , but as long as you cant see fuel leaking then this may not be your problem. I agree with Xtractorfan you need to see a mechanic, but my money is on the air mass meter, when they fail they give incorrect perameters for fueling e.t.c and overfueling possibly causing fuel smell at exhaust + the engine struggles to rev when you open the throttle sharply this normally means a faulty air mass meter.

 

[sohelvora]

can any help me for the servicing of injectors and coding of cdi c200 ...

 

[sohelvora]

is there any coding required for the injectors of cdi c200

 

[colechelle]

sohelvora, the last time i new of somebody who had the injectors serviced they ended up buying new one cause the idle was shocking, yes unles you have the same number injectors as your replacing they will need coding in to the ecu. as for the above thread i will say air mass all day long!!!!

 

[JEZ.S320L]

whenever i open the throttle the car doesn't pick unless accelerating very slowly on the acceleration pedal.i tried to clean the injectors but the problem still the same pls i need help

From reading other threads, the symptoms sound VERY similar to that of a MAF (Mass Airflow meter) failure.