1999 Jeep Grand Cherokee Sudent turns off

Tiny
MIZQUIZ
  • MEMBER
  • 1999 JEEP GRAND CHEROKEE
  • V8
  • 4WD
  • AUTOMATIC
  • 126,535 MILES
The car was stopped at a light and sudently shuts down
i tried to turn it on again and it will not start, just like it had no gas, I just unpluged th fuel pump relay and plug it again and it start, half and hour or so later it will turn off again, did the same procedure and worked, what could be the cause of this behavior, the fuel pump?

thanks
Friday, October 29th, 2010 AT 7:14 PM

2 Replies

Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 POSTS
Could be relay itself, may want to swap it with known good one before venturing to fuel pump
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Friday, October 29th, 2010 AT 7:17 PM
Tiny
MIZQUIZ
  • MEMBER
  • 4 POSTS
I forgot to say I allready swap the relay those two times
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Friday, October 29th, 2010 AT 7:23 PM

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