It's been awhile since I've been on the forums. I still have my 2005 4.0 Mustang (97K miles) and experienced my first engine issue.
This morning as I was pulling into my office parking area, the engine shut off and I lost power steering and brakes. The check engine light, oil light and a couple of others came on. The radio and defrost were still working. I had to struggle to turn, since the power steering went out. After I realized that the engine shut off, I was able to restart the car and drive to my parking space.

Anyone experience this issue?

If so, what was the resolution?

I am concerned for safety reasons. If I was going much faster, I could have wrecked into the entrance area due to losing power steering and brakes.

Thanks in advance!

Kevin

 

I'm tempted to say that it's fuel related so maybe a faulty fuel pump/relay.
In the old days with carburetors, engines were prone to vapor lock due to poor fuel hose routing (to close to exhaust manifold) but not likely to happen on a modern car system...
If not fuel related, the only thing I can think of would be a faulty ignition switch.

 

Wife's 1999 Acura CL did the exact same thing and it was the ignition switch.

 

Appreciate you guys pinging in. On a more positive note, it hasn't occurred since. I took it to the shop and they test drove it with no issues, so they told me it was working fine. Mystery I guess.....

 

Well, it's always like that ain't it?

 

Yep, unfortunately. LOL

 

Would that affect the power steering, though?

 

Since the power steering is run by a belt to the power steering unit, yes, if the engine isn't running you don't have power steering

 

So has this happened any other times since?

 

No, only once thus far! Knock on wood.

It was a wet and rainy day, not sure if this played a role or not.