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Ask Sebastian Vizcarra Your Own Question
Sebastian Vizcarra
Sebastian Vizcarra, Porsche Meister Tech
Category: Porsche
Satisfied Customers: 350
Experience:  Porsche Factory Certified Master Technician
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Porsche 911 Carrera 4S: my name is ***** ***** montreal,hope

Customer Question

hi my name is ***** ***** montreal,hope i can fix this problem without going to the dealer..
i have a 997 4s- 06 , the cel light when on and the engine start to hesitate and loose power , feels like water in fuel
i was away from home and drive for 50 miles .
the car kept running with the same condition,
and the code are p0300, p0301, p0302, p0303, p0304, p0306,
any idea
Submitted: 5 months ago.
Category: Porsche
Expert:  porscheguru replied 5 months ago.
Those are all misfire codes. Have you checked your ignition coils? They are very problematic and the new replacement part is better than the original. They often have cracks in the housings that can cause these misfire faults
Customer: replied 5 months ago.
yes i know, but you think they can go wrong all at the same time
Expert:  porscheguru replied 5 months ago.
Yes they can and can throw a ton of misfire faults. This is the cheapest and eaisiest for you to start. If this car has never had the improved coils installed, they should be replaced.
Customer: replied 5 months ago.
this car is only 55,000 k.. i will check with the previous owner if they've been replaced
Expert:  porscheguru replied 5 months ago.
OK, is there any other questions regarding this that you might have?