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Resurrecting a Behind-The-Barn baby.

1723 Views 14 Replies 5 Participants Last post by  cdnsarguy
Hi Group, I just found this forum today in my searching for information about one of this springs' projects.

I have a 1988 F-250 with the 7.3L (non powerstroke/non turbo) that has been parked out behind the barn for the past 5 years or so. The main failure when it was parked was a bad water pump, but historically before that it suffered from the (as I found out here) all to common very hard to start problem.

I'm trying to recall what triggered the hard starting and it may be related to the rebuilt injector pump I installed back then (the original sort of dis-assembled itself one day), or it may be related to the replacement starter.

The problem is cold starts mostly. It seems as if the starter runs long enough and fast enough, but without a small sniff of ether, it will not start. If I roll down a hill, or pull the truck at 5 - 10 mph, it fires right up almost as sonn as I get one revolution from the engine. The GP indicator (Wait to Start) lamp comes on for about 10 seconds when I turn the key on and I believe that the glow plugs are in pretty good shape. Also, one of the last things I did before parking this beast was to replace all of the injectors, but it was hard starting both before and after that.

I'm going to try and mess with the IP timing a bit, as it is just left wherever it landed when I installed it years ago.

I'd welcome any advice as I venture out on this journey!

Hi from a newbie!

- TomO
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If all the batteries, cable and ends are good I would feel good about stating you may havean air leak in the return lines. The air entering the fuel system will cause the hard starting problems too. When you replaced the injectors did you replace the return lines. Those are the small fuel lines and plastic caps found just under the injector hard lines. /ubbthreads/images/graemlins/smokin.gif
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