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Vehicle make/model =  Aurora
Year = 1999
Mileage = 89000
Engine size = 4.0
dash lights = no
codes = no
work done prior = non
work done to repair = none
tech = KK
question = When starting you have to keep trying to start, engine turns
over but will not fire.  Sometimes we have to try several times, but
it finally starts.
Sometimes it starts right away and many times you have to try it
several times.  Temperature does not seem to effect it. Warm or cold it does
the same thing.






KK:
There are several things that can cause this. The most common is a leaking fuel
pressure regulator. When it leaks, it leaks fuel into the vacuum line causing a rich
condition.
Another is a weak fuel pump. Have the fuel pressure checked when the problem is
ocurring.
Clean the Idle Air Contol valve (IAC) as well.

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