Warning lights and fuel pump stops

[zlyles]

My check engine light has been coming on intermittently for some time now. Just recently the battery(amp) light has been coming on too. They only flicker for a second or two then go back off for a while. Not sure what's causing it, maybe bumps in the road. Just the other day, both happened to come on when I came to a stop, and my fuel pump shut off, no priming or nothing. After I tried to crank a couple times the lights went off and the pump got power again. Any ideas what might be wrong?

Thanks,

Zak

 

[Black1987Stang]

Pull the codes and see what the codes are.

The battery light normally means the alternator is on it's way out.
There's a possibility they could somehow be both be related to each other but idk how. Just get the codes pulled and see what you got.

 

[zlyles]

Sorry, I forgot to mention, there are no codes, even when I run the engine and have the light flicker, still no codes. Either that or my eec connector doesn't work.

 

[HISSIN50]

Does the car burp when the lights pop on? I wonder if your ignition switch is on the outs and might cut on and off real quick.

 

[zlyles]

No it doesn't burp, it keeps running smooth while the lights flicker, but it they usually only flicker while im driving, if the car is sitting still idling, it never flickers. I was thinking maybe a ground somewhere is lose and when it hits bumps it's doing that. But even if I was right, I have no idea where to start looking.

I hope it's not the ignition switch, I just put a brand new one in not even 2 months ago.

Zak

 

[jrichker]

Do you get the 11 code (two flashes) that says the computer passed internal diagnostics?