Problem with my c220 w203 2004 Diesel CDI
08-20-2014, 05:54 PM
#2
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Does it do that when you are driving too?
Gasoline engines do not rev above 4k RPM when in park, maybe this is also some sort of engine over-rev protection?
Gasoline engines do not rev above 4k RPM when in park, maybe this is also some sort of engine over-rev protection?
08-20-2014, 11:48 PM
#3
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08-21-2014, 01:00 AM
#4
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It might be fuel starvation. Check filters & LP feed pump.
Diesels run exess air & accelerate by being given more fuel.
Check for stored codes with an OBDII scanner.
Diesels run exess air & accelerate by being given more fuel.
Check for stored codes with an OBDII scanner.
08-21-2014, 02:25 AM
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And electricity is coming to the injector .
Last edited by K3rt#; 08-21-2014 at 02:27 AM.
08-21-2014, 12:03 PM
#6
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Then get someone to check the fuel pressure from the LP feed pump in the tank.
08-21-2014, 03:01 PM
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08-22-2014, 10:44 AM
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c220 cdi w203
when i hit pedal revs are stuck and black smoke comes ,car have no power and makes the same sound like in the video,when i hold pedal and in 10-15 secs revs normalaises and car accelerates. but when i hit pedal slowly nothing happens no smoke or smthing only when i hit it instantly to the end, but i havent tried it with kickdown , more smoke and more revs trouble. puff of black smoke after revs are normal again.
Last edited by K3rt#; 08-22-2014 at 10:51 AM.
08-22-2014, 01:51 PM
#10
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Check that fuel pressure.
You might have a problem with the turbo or turbo controller. You might also have a problem with the throttle position sensor or TB actuator.
Under normal conditions if you punch the throttle you should see a puff of smoke & then it should clear as the turbo spools up.
You might have a problem with the turbo or turbo controller. You might also have a problem with the throttle position sensor or TB actuator.
Under normal conditions if you punch the throttle you should see a puff of smoke & then it should clear as the turbo spools up.
08-22-2014, 03:38 PM
#11
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c220 cdi w203
Check that fuel pressure.
You might have a problem with the turbo or turbo controller. You might also have a problem with the throttle position sensor or TB actuator.
Under normal conditions if you punch the throttle you should see a puff of smoke & then it should clear as the turbo spools up.
You might have a problem with the turbo or turbo controller. You might also have a problem with the throttle position sensor or TB actuator.
Under normal conditions if you punch the throttle you should see a puff of smoke & then it should clear as the turbo spools up.
08-23-2014, 01:19 PM
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i puted my symptoms in the autodata and autodata shows this throttle sensor is broken but i can hit pedal and revs go up, so i broke the sensor and 1 capacitor was black other white, so i need the sensor diagram and capacitor colors to get trought that question.
08-23-2014, 05:32 PM
#13
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Buy a new sensor. None of Benz diagrams show those values. For the TPS hall sensor replacement you have to buy a whole new pedal assembly.
