1983 Explorer - Getting it Roadworthy
First of all, I started with a basic tuneup (new plugs, oil, etc., and general cleanup). Initially, I could get it to start with some starter fluid sprayed into the carb and it would run for 1-2 seconds. This was all in place, where I purchased it. We had hoped to get it running well enough to make the 25 mile drive home. No luck, and I had it towed into the driveway for $100, cash.
Back in the driveway, I did some more basic troubleshooting (with many hours of reading on FTE) and determined that fuel delivery could be an issue. So, I picked up a fuel pump and changed it out, which turned out to be both cheap and easy. Success, kind of! It would sometimes sputter to life but ran very poorly. At this point, cleaning the carb seemed like the next step.
Using some directions found on FTE, I tore into the Motorcraft 2150 and cleaned it up as best I could. I got it back on and much to my disappointment, the truck still wouldn't really start. At this point, I started taking a closer look at vacuum lines.
The air pump has been disconnected (one hose plugged with a golf tee, another with a spark plug) and there is a mess of lines cluttered around the carb. At first, I found two lines that had cracked at the plastic connectors. I trimmed them down and managed to get a tight fit. Finally, it started and more or less purred. My wife and I took it for a ride around our property (3.5 acres with a lot of gravel paths running through woods). It definitely didn't run great, but it was the first time we could actually get it up to temp.
The next morning it was back to no start. It just cranked and cranked. It was very disappointing but we had some bad weather and I had a few other things to tend to, so I left it for a few weeks while I did some reading on the forums.
Finally, I did some more tinkering yesterday, messing around with vacuum lines, trying to decipher the diagram. Got it to start again and run smoothly for a few minutes, revving it up and down. Then it cut off, out of nowhere. I took a look around and then managed to get it started again a couple hours later. It ran for a few minutes than cut off, yet again.
So, at this point, I can occasionally get it to start and run pretty well. But, most times it will start and run for a few seconds, and just chugs along and doesn't take any throttle at all.
A few things I'll be dealing with soon:
- My issues trying to get the engine running. Next step I'm going to try is buying a few feet of vacuum line and start replacing it, piece by piece. I recently found one line that seems like it should be connected somewhere, but I'm having a tough time reading the diagram.
- All of the door and window seals are shot - I'm currently parking it under our carport to keep it dry and rust-free. I'm looking at a few kits available for the doors and the windows. This one is going to be done soon so I can free up covered space.
- The power steeling pulley is very wobbly, so I'm thinking that'll need to be replaced.
- I'm considering taking off the air pump and such. The previous owner seems to have disconnected all of the hoses, anyways.
Longer term:
- I want to take a look at suspension and bushings, they all seem pretty cheap to replace.
- The exhaust pipe has a significant area rusted out, towards the end. It didn't seem to cause any issue during the times the truck has run, so I'm not too concerned.
- The interior is in pretty good condition, with some wear in the driver's side of the seat and carpet. It has AC, AM/FM Radio, and cruise control. Unfortunately, I haven't tested any of these things yet. Overall, since this isn't a daily driver I'm less concerned about these things, anyways.
I've got a few other small issues that I'm working through on the truck. I will probably continue to post more questions on here.
The running rough issue may be as simple as a choke adjustment, although the 302 does rely on solid vacuum lines.
Does it have the original air cleaner ?
A few engine compartment pictures would be helpful.
What area are you hailing from ?Good to see that you removed the Wal*City wheel covers...
We look forward to your ideas for the truck and any questions that arise...Good Luck !
The running rough issue may be as simple as a choke adjustment, although the 302 does rely on solid vacuum lines.
Does it have the original air cleaner ?
A few engine compartment pictures would be helpful.
What area are you hailing from ?Good to see that you removed the Wal*City wheel covers...
We look forward to your ideas for the truck and any questions that arise...Good Luck !I think you are on a good start with the vacuum lines more so if you have found some cracked.
You said the truck had been sitting for some time, how old is the gas in the tank? It could also have a lot of rust & dirt so if you pulled apart the carb for cleaning you could be putting this back into the clean carb.
I asked how old the fuel is because old fuel will cause the motor not to run or not run so good. I would hook a long hose up to the suction side of your fuel pump and run it into a can of fresh fuel and see what that does fro you.
If it runs better then you will need to drop the tank and do a cleaning of it and fresh fuel.
Dave ----
The truck has an automatic choke on it, which I've been told tend to have issues. I don't know much about adjustment, though.
It also seems to have the original air cleaner. I'm not sure why I haven't taken any pictures of the engine compartment. I'll get a few tomorrow and post them in a response.
As for the wheel covers - I only had three of them anyways! I like the look of the steel wheels so I'll probably just clean them up and give them a coat of paint. We'll see how the current paint on the truck cleans up before I decide on any colors.
If all the components are still there such as exhaust manifold heat stove, tube, etc. then it shouldn't be all that hard to get the original equipment working right. Cool on the steel wheels !
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I think you are on a good start with the vacuum lines more so if you have found some cracked.
You said the truck had been sitting for some time, how old is the gas in the tank? It could also have a lot of rust & dirt so if you pulled apart the carb for cleaning you could be putting this back into the clean carb.
I asked how old the fuel is because old fuel will cause the motor not to run or not run so good. I would hook a long hose up to the suction side of your fuel pump and run it into a can of fresh fuel and see what that does fro you.
If it runs better then you will need to drop the tank and do a cleaning of it and fresh fuel.
Dave ----
Ford Trucks for Ford Truck Enthusiasts
Go buy a few feet of new line and replace yours.
Go buy a few feet of new line and replace yours.
Also, you can usually get the tanks low enough to get to the hose by running the nuts all the way up on the long bolts/all-thread that hold the tanks. Further, if you have dual tanks but don't need the second one, stick with one tank. Replace the valve with a fuel filter as that's a perfect place to put another filter.
Go buy a few feet of new line and replace yours.
Would you recommend using steel lines, as Whatsachevy suggested? Do you have an estimate for how many feet of fuel line I'll need?
Would you recommend using steel lines, as Whatsachevy suggested? Do you have an estimate for how many feet of fuel line I'll need?
A 25 ft. roll of steel fuel line can be had from local auto parts stores pretty cheap. Keep in mind that you will have to flare the ends for fitment where applicable. Flaring tools are loaned by most parts stores free of charge with a $ deposit refundable upon return.
Carefully removing the existing fuel lines will serve as a template for bending and fitting the new ones that you create.
A 25 ft. roll of steel fuel line can be had from local auto parts stores pretty cheap. Keep in mind that you will have to flare the ends for fitment where applicable. Flaring tools are loaned by most parts stores free of charge with a $ deposit refundable upon return.
Carefully removing the existing fuel lines will serve as a template for bending and fitting the new ones that you create.










