Question about BMW 318
When i try to start it cold it smell fuel, and when I remove the fuel pump relay it starts for some while then after returning the relay it starts normally.
I need you help to fix the problem.
Note: I have changed the coolant cold start sensor and the situation is still the same.
Maybe the crank position sensor, long starts are usually due to the fact the computer doesn't know where the NO.1 cylinder is, so he fires at random and eventually he nails it, therefore the car starts.
The crank position sensor tells the computer where the NO.1 piston is at and he knows when to send the spark, but u should have a check engine light on in this case.
Posted on Nov 14, 2008
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