1993 Mercedes Benz 190e cold start problems

1993 MERCEDES BENZ 190E
197,000 MILES • 4 CYL • 2WD • MANUAL
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TIMEVANS89
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i have recently bought a 1993 mercedes 190e 1.8 petrol car, she runs and drives well when warmed up, but has a problem when starting from cold, she will start on the turn of a key no problem, but if you try to accelerate or drive of she missfires and dies,(quite a smell of petrol) the slightest touch of the accelerator will be enuff to kill the engine, however if you gently coax her bit by bit she will after a couple of minutes run normaly and as i said drive realy well, on advise i renewed the plugs distributor cap and rotor arm, but this has not made a bit of difference, when i was replacing the distributor cap i noticed there was oil sitting in the base of the main body of the distributor, would this be a sign that the distributor itself needs replacing or are the problems elsewhere?? i dont think this oil should of been there , someone i was speaking to, mentioned a seal must be gone allowing oil to seep up the rotor arm shaft??? please help- advise
Sep 29, 2009 at 2:23 PM
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2CARPRO JACK
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First check the fuel pressure regulator.If fuelis present on the vacuum side , replace the reg.Otherwise it may be an issue with the coolant sensor being out of range.Is the check engine light on?If so haev the computer scanned for codes.
Oct 2, 2009 at 12:55 PM
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TIMEVANS89
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no check engine light is on, will check fuel regulator as advised, what about the distributor oil pressense i mentioned, does this need to be replaced as i am thinking
Oct 2, 2009 at 1:05 PM
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2CARPRO JACK
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Yes, there shouldnt be any oil present inside the distributor.This can cause misfires
Oct 3, 2009 at 8:52 AM