When I turn the key on to start, a ticking noise comes from the relay box ( fuel pump relay) when done ticking fuel pump comes on. When it's average temp. outside 15-30 minutes when cold out 20-40 degrees up to 2 hours. After fuel pump comes on has to prime,( if you would) another 15 minutes until it will start and stay runnin. If it's off for 20 minutes or more I have to go through the whole process again. I've replaced the fuel pump, filter, relay, pressure regulator and a complete tuneup and crank sensor. Always has good fuel pressure, that's why I think it's an electrical issue. Any help is much appreciated.This is one Jeep thing I don't understand. Thanks, Jonathan
Mar 2, 2010 at 7:39 PM