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quikcar
23rd September, 2020, 06:13 PM
HI
i have a problem with porsche cayenne 3.0 v6
Car cranks too long before starting when the engine off more than 5min
else its work quickly
i changed starter, battery
the high pressure fuel rail its ok all composant tested

in diag i have 2 dtc
P2051 flap sensor
P3052 starter relay

THIS FAULTS CAN CAUSE THE PROBLEM?

IF I DO FLAPS OFF CAN SLOVE THE PROBLEM?



THX

JoeBB
23rd September, 2020, 11:37 PM
when cold starts perfect?

quikcar
24th September, 2020, 08:13 AM
when cold starts perfect?

morning start hard
hot or cold same thing
after 5min engine off cranks too long before starting
is not temperature sensor