Technical fuel injection system

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Technical fuel injection system

55sx

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Aug 24, 2003
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hi,

dont know much bout engines but is there ne way i can check the injectors are working efficiently on my 55sx also is the fuel filter difficult to change as my car has hit 82k will changing make ne difference.

also could the fuel system or pump be dodgy as my car will start with no prob sometimes then after running if i try starting it struggles to idle!!
thanks
 
To be honest I wouldn't mess with the injectors, buy some redex injector cleaner or fill up regularly with shell optimax petrol (this has cleaners in it).

It could be the ignition coils but it could also be
blocked fuel filter,
blocked injectors (not very likely),
Faulty fuel pump (not very likely),
old spark plugs,
Lamda sensor,
etc
 
thanks for the replys guys!

the lamba sensor has recently been placed and one of the coil packs was changed couple of months ago!!

i will get sum redex in there now!!! also will change the fuel filter when i come back from me hols

wana get it serviced soon ne way cos its done 82k and the engine is not as smooth and sounds a bit ruff!!!

cheers for ya help
dave
 
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