2004 Porsche Cayenne S STALLING!!! Please help
#1
2004 Porsche Cayenne S STALLING!!! Please help
Hey guys,
Just got my truck a week ago and I store it in my garage overnight (which is slightly downhill). In the past week when pulling the truck out (in reverse slightly uphill) it stalls in reverse (happened TWICE)...The truck stays on, yet the engine turns off...I immediately turn off the truck and restart it and it's fine...
Now not sure if it's me panicking, yet it seems to struggle at low speeds (both in reverse and drive)
Does anyone know what this is?
Just got my truck a week ago and I store it in my garage overnight (which is slightly downhill). In the past week when pulling the truck out (in reverse slightly uphill) it stalls in reverse (happened TWICE)...The truck stays on, yet the engine turns off...I immediately turn off the truck and restart it and it's fine...
Now not sure if it's me panicking, yet it seems to struggle at low speeds (both in reverse and drive)
Does anyone know what this is?
#4
Stalling at low speeds can also be indicative of fuel pressure problems... something with the fuel pump, fuel filter, fuel injectors, vacuum connections, etc. ... something causing a pressure drop. Or, since it happens in the morning, possibly water condensation in the fuel tank from sitting over night.
In addition to the coils and plugs, I'd throw in my .02 to make sure that you're buying the highest quality gasoline from a station with new or new-ish, clean underground tanks and that you add a treatment of Chevron Techron additive in a tank of gas.
If after those changes it still happens, then if it were me I'd focus on the mechanical elements of the fuel system.
#5
Hi! Had the similar issue a week ago. CS would start and stall after 10 seconds or so. Found out it's the fuel pump. Since the CS has two, it starts 'couse they both work on the beginning, after 10 seconds the passenger side pump turns off.
It's a pain replacing it but coud be a DIY project. And a trick to not get stuck... if this happens to you, you could unplug the driver's side connector - the fuel level sensor. It gives the false empty reading and the passenger side pump turns on. Enough to drive home.
It's a pain replacing it but coud be a DIY project. And a trick to not get stuck... if this happens to you, you could unplug the driver's side connector - the fuel level sensor. It gives the false empty reading and the passenger side pump turns on. Enough to drive home.
#6
I have a 04 Cayenne S with a 4.5L, my ac just went and i'm just trying to look for information.
We've already checked ac lines for leaks, and there are no leaks. And the AC system didn't needed to be charged. Is there any one else out there has had or ran into this issue before? as of right now the AC doesn't work. but seems like nothing is wrong. I would like some feeback or info if anyone has ran into this issue before. thanks.
We've already checked ac lines for leaks, and there are no leaks. And the AC system didn't needed to be charged. Is there any one else out there has had or ran into this issue before? as of right now the AC doesn't work. but seems like nothing is wrong. I would like some feeback or info if anyone has ran into this issue before. thanks.