2006 ML 320CDI servomotor, limp mode.
01-11-2014, 07:07 AM
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06' ML320
2006 ML 320CDI servomotor, limp mode.
Hi guy's.I'm looking for some help.
Description of car's problem:
The car (2006 ML 320CDI) was in excellent condition and i didn't have any problems with engine or anything else. As the car's next service (Service C) has to be done after ~5000km, i had a chance and drived to local MB dealership to run a diagnostic. I was told that within 3 - 4 hours they will complete cars checking.
Results showed that the intake manifold swirl motor isn't working because of
internal short eletric circuitand for it's repairing i will have to give up 2000 - 3000 euros. They gave me back the car, now with yellow engine light and limp mode. No power, max 2k rpm's.
Same day i took the car to another workshop for second diagnostic's run.
Results didn't show any problems with servomotor, but showed that bouth air flow meters aren't working. So i dont know what to do now.
After some time in google i found out that if servomotor is broken fuse 107 must be blown. Checked fuses under the bonnet, didnt find any blown fuse.
Next thing i did, was - removed the plastic intake manifold and checked if there is some oil leak from turbo. And it was, top of the servomotor was really oily.
any suggestions?
Description of car's problem:
The car (2006 ML 320CDI) was in excellent condition and i didn't have any problems with engine or anything else. As the car's next service (Service C) has to be done after ~5000km, i had a chance and drived to local MB dealership to run a diagnostic. I was told that within 3 - 4 hours they will complete cars checking.
Results showed that the intake manifold swirl motor isn't working because of
internal short eletric circuitand for it's repairing i will have to give up 2000 - 3000 euros. They gave me back the car, now with yellow engine light and limp mode. No power, max 2k rpm's.
Same day i took the car to another workshop for second diagnostic's run.
Results didn't show any problems with servomotor, but showed that bouth air flow meters aren't working. So i dont know what to do now.
After some time in google i found out that if servomotor is broken fuse 107 must be blown. Checked fuses under the bonnet, didnt find any blown fuse.
Next thing i did, was - removed the plastic intake manifold and checked if there is some oil leak from turbo. And it was, top of the servomotor was really oily.
any suggestions?
Last edited by tomtomKK; 01-11-2014 at 02:05 PM.
