Did You Know About The 4.6 Ford Engine Problems?

The Ford modular 4.6 V8 engine, which the company got out in the market in 1991, became a massive success with millions of automobile owners. The engine might be no powerhouse, however, it offers better fuel economy and runs 200,000 miles. The state police utilize the Crown Victorias fit with 4.6 engines to 130,000, not to forget the taxi services run these from 300,000 to 400,000. One can find this engine in Grand Marquises, F-series pickup trucks, E-series vans, Explorers and Vics. However, there seem to be one serious 4.6 ford engine problems, which challenges its popularity among car lovers.

The 4.6 Ford Engine Problems

The ford 4.6 l v8 came with a plastic intake manifold from 1996 to 2001. However, it had one major flaw due to which it was more prone to failure. The plastic subject to varying heat and cooling cycles lead to its constant expansion and contraction. Ford had the alternator bracket mount right into the plastic, which put additional pressure on the material. You can browse online to get the best maintenance tips for taking care of your car’s engine. The stress often leads to a crack or split in the material without any prior signs. In short, the ford 4.6 intake manifold gasket leak is a design flaw of the Ford model, that led to its losing popularity among the masses.

We will now help you understand one of the significant issues in the ford 4.6 engine.

1. The Coolant Issue

Besides, the fitting for the heater hose at the back and coolant temperature sensor at the front would loosen and eventually fail. In both cases, the pressurized coolant would leak from the point of failure and cause your vehicle to overheat. The coolant might also weep and puddle for a longer time around the fitting, and in the fuel injector before finally failing. It is one of the prominent 4.6 Ford Engine Problems you might face.

     SEE MORE:

• What Happens When Your Car’s Coolant Is Completely Drained
• Five Warning Signs of Low Coolant Level in the Car

2. Ford’s Solution To The Issue

In the year 2001, Ford addresses the issue of the plastic manifold with a new manifold utilizing cast aluminum at the failure points and redesigned thermostat mount. However, if the manifold fails and the car owner ends up stranded on the side of the road, the aluminum one would also not do much good. We recommend you consult a car expert to try getting to the root of the issue.

3. Replacing The Intake Manifold

You must understand that replacing the 4.6 ford engine intake manifold is a complex, expensive, and time-consuming job. The manifold is under several layers of vacuum lines, wiring, linkages, and other vital parts of your car. A single mistake could lead to more issues with the vehicle.

Summary

Thus, we hope that this blog helps you understand the primary 4.6 ford engine problems, which are responsible for its loss of popularity. Besides, taking the car to an expert would help get the issue resolved.