Why my car spewing start in the morning on 2005 BMW 545i

My car doesint start in the morning when i took it to BMW dealership they said they cannot find any thing wrong . But they started the vehicle up for me

by in Matawan, NJ on April 02, 2013
1 answer
ANSWER by on April 02, 2013
Could be any number of things that can cause a rich running problem when cold. My first thought it could be a malfuntioning tempuature sensor but I do see a TSB BMW has published a TSB that sounds simular to the symtoms you have. CAUSE Possible cause: high pressure injector failure (leakage or incorrect spraying pattern), due to internal wear or unfavorable stack of tolerances. The TSB # should want to look it up is..... SI B 13 04 09

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