W124 E220 - Problem with morning engine start
10-14-2010, 07:31 AM
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W124 E220
W124 E220 - Problem with morning engine start
Hello,
My name's Simon and I'm from Poland. My English is not perfect, but I will try
Mercedes W124 E220 1995, and I have problem with mornig engine start.
Morning engine start:
- engine start without a problem and has a turnover of 1200/min.
- After about 5 seconds. fall below 800/min. and working not too well
- After the next 5s. speed begins slowly rise to above 1000/min. and suddenly increases to 2500/min, kept there for about 5 seconds. then fall to 900/min and the engine works well
I change the throttle, before change, waves occurred turnover, after change is perfect, but did not solve the problem with morning start.
I recorded a video of the engine
http://www.youtube.com/watch?v=S3nd_58QLUo
I make a diagnostic and this is a problem:
35 Lambda control is at rich stop, mixture too lean
Unmetered air, fuel injection valves,
diaphragm pressure regulator
What the problem is?
My name's Simon and I'm from Poland. My English is not perfect, but I will try
Mercedes W124 E220 1995, and I have problem with mornig engine start.
Morning engine start:
- engine start without a problem and has a turnover of 1200/min.
- After about 5 seconds. fall below 800/min. and working not too well
- After the next 5s. speed begins slowly rise to above 1000/min. and suddenly increases to 2500/min, kept there for about 5 seconds. then fall to 900/min and the engine works well
I change the throttle, before change, waves occurred turnover, after change is perfect, but did not solve the problem with morning start.
I recorded a video of the engine
http://www.youtube.com/watch?v=S3nd_58QLUo
I make a diagnostic and this is a problem:
35 Lambda control is at rich stop, mixture too lean
Unmetered air, fuel injection valves,
diaphragm pressure regulator
What the problem is?
