200 series twin turbo
Submitted: Tuesday, Sep 08, 2015 at 08:44
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peter r14
Does any one know what the early 200 series has excessive lifter noise on cold start up or is it fuel pump I'm not sure any one with same problem ???
Cheers
Reply By: Ross M - Tuesday, Sep 08, 2015 at 10:50
Tuesday, Sep 08, 2015 at 10:50
I would be very surprised if they had lifters as part of their design of valve train.
The fuel pump is a CRD pump and so quite different to old tech diesels. You don't normally hear a CRD pump.
As above, injector noise, yes.
All diesels are noisier when cold due to injection and combustion characteristics at that temperature.
AnswerID:
590122
Reply By: cruza25 - Tuesday, Sep 08, 2015 at 15:02
Tuesday, Sep 08, 2015 at 15:02
The 200 has hydraulic valve lifters and do not require adjustment
If you have a rattle or tapping noise when cold and goes after 3-5 mins running then it could be a worn injector or several injectors out of range
It will need a cold start
test by a main dealer or injector place to read the inj
feedback numbers
Anything + or - 3.5 means injector worn beyond spec and needs replacement
How many kms on vehicle
If it is injector don't ignore as it can lead to major failure of piston
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590136
Follow Up By: Jackolux - Tuesday, Sep 08, 2015 at 18:00
Tuesday, Sep 08, 2015 at 18:00
What cruza , said , don't ignore it by saying they all do it .
Get it checked , replacing the injectors won't be cheap but it could cost a whole lot more .
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