How to tune the carburetor in a Ford Bronco

We rebuilt the carburetor in our 1978 Ford Bronco a month or so ago and promised we’d do a follow up post on how to “tune” it. Ours is a 1978 Ford Bronco that goes by the name of Javelina Sue (it’s safe to say she likes her mud). Well, winter is behind us now. It’s getting warm again, and the easiest way to describe the carburetor problem is that she’s “breathing heavy”; the engine idle is irregular and sporadic. So it’s time to give the carb a tune! If you’re not familiar with basic carburetor and choke mechanics, don’t worry Continue reading

How to rebuild a carburetor in a 1978 Ford Bronco

Bronco carburetor rebuilt and ready for installation

Bronco carburetor rebuilt and ready for installation

Sure you want to rebuild that carburetor! It’s fun and is a good way to ensure your car or truck is running at peak performance – from an air/fuel mixture standpoint. Today, we’re going to rebuild the carburetor in our 1978 Ford Bronco.  Ours has a leak, which we suspect is from a float bowl gasket. The fuel is draining onto the intake manifold before the fuel system can build sufficient pressure resulting in the truck not starting. That’s good because if this occurred while the engine was hot and running, it most likely would cause an engine fire and then we’d potentially have all kinds of issues to deal with.

The first thing we need to do is Continue reading

Sunday Truck Project: Alternator swap

Bronco alternator before removal

Bronco alternator before removal

It’s time to swap out the alternator in the 1978 Ford Bronco. The headlights began flickering and fading in and out, and then the truck suddenly died while I was driving it.  I had the local parts store test the alternator just to make sure, and it indeed had a bad diode. So, we ordered a new one and it’s time to put it in.

We’ll walk you through the quick alternator removal, install, and diagnostic testing afterward. It’ll be helpful if you have a Continue reading

Project Bronco

1978 Ford Bronco after driving home 12 miles to Gilbert, AZ.

We purchased this 1978 Ford Bronco Custom 4×4 as a restoration project and overall fun outdoor vehicle. This Bronco was owned for 29 years by a man in Prescott, AZ. It was well taken care of and handed over to another lucky owner in south Scottsdale, AZ in 2006. We acquired it in October 2012 after it had sat for 9 months. It has the original owner’s manual with all maintenance records and receipts since 1978! The Bronco had been rolled while rompin’ down in Continue reading