The stock TTY head studs can last a while under factory conditions. Because of the layout under the hood, changing the head studs on the 6.
It can take a long time, even for an experienced diesel mechanic. Expect costs of a couple thousand dollars after parts and labor. The FICM supplies 48 volts to the two solenoids that control oil flow to the fuel injector.
Excessive heat from the engine and vibration can cause the FICM to overheat or fail. Cold starts impact the FICM negatively by causing excess voltage to be drawn. This can damage the capacitors in the fuel injection control module. You should replace factory fuel injection control modules with aftermarket counterparts. They are better at dissipating heat and more reliable. Reputable FICM rebuilding companies also typically offer a warranty on their products. Should an issue arise, they will send you a replacement FICM.
Aftermarket FICMs also come available with custom tunes, allowing you to increase horsepower by adjusting fueling. Many of the problems found on the 6. These trucks require the oil to be cooled significantly more than other trucks, resulting in Ford equipping the 6. Over time, sand and other large particles can clog the small passageways of the Oil Cooler, leading to EGR Cooler failure.
You can identify faulty oil coolers by comparing engine oil temperature and coolant temperature. An operational oil cooler should keep the difference between the two to less than 14 degrees when driving the truck. We recommend replacing old factory oil coolers whenever this temperature split becomes apparent. Do NOT choose a cheap oil cooler. You need a quality product! You can also go purchase another OEM Ford part. This can help you identify problems early.
EGR Coolers on the 6. This reduces NOx emissions. As with all early emissions devices, they frequently cause problems. Higher operating temperatures are a typical symptom of a clogged EGR cooler. These higher temperatures commonly cause head gasket failures. The EGR coolers commonly leak coolant into the exhaust, resulting in white smoke Steam exiting the tail pipe. When the oil cooler becomes clogged, less coolant enters the EGR Cooler, causing higher temperatures, boiling coolant, and potential damage.
Be careful when ordering this replacement part, as there are two different style EGR coolers for the 6. The EGR Valve on the 6. The valve can stick open, causing poor performance. Often times this occurs due to excessive idling or poor fuel quality. We recommend frequently cleaning the EGR Valve to keep it from accumulating soot. You can change your fuel filter every 22, miles or as indicated by your instrument cluster if you drive a 6. Navistar built these engines using a sand cast mold when manufacturing the engine block.
Over time, residue sand enters and clogs the oil cooler. The oil cooler lies in the valley of the motor and it is where the heat from the oil is transferred to the cooling system.
Because Ford built this oil cooler with tight internal tolerances, it clogs easily which causes a lack of flow and higher than normal oil temperatures. The result is often EGR cooler failure. Letting this issue go until failure can have a long-term impact on the longevity of your engine.
Luckily, you can avoid this serious and costly problem by installing a coolant filter kit, as well as a high flow oil cooler and an upgraded tubular EGR cooler. And if you have a performance tune, it will happen sooner rather than later. The damage done from such a failure can dramatically affect the life expectancy of your engine. Look for signs of coolant expulsion around the coolant pressure cap or residue around the coolant expansion bottle.
While you can still drive your truck in this situation, avoid adding extra stress to the engine by pulling heavy loads.
The best time to fix the issue is before it happens by installing a new head gasket kit with upgraded Powerstroke 6.
TrackTech makes the strongest studs in their class and are competitively priced. It brings out the best in the engine. Also, the 6. You might even end up with a perfectly well brand-new engine as well.
Related: 6. Without stretching things too much, I can say a 6. If you are doing things correctly and have got the right engine, you can expect the 6.
Once they reach this limit, they tend to break down or needs a rebuild. Now, having said that, most of the owners also faced some issues before they needed a rebuild.
If you consider that factor, then the true life expectancy of 6. Is it worth it? However, the drawbacks will always be the problems with the engine. Some factors can take away the life expectancy of an engine lower.
If you are careful about these factors, you can save your diesel engine from a low lifespan. So, these are the things that can lessen the lifespan of your diesel engine. In contrary to these, you can do some things to extend the lifespan as well. To sum things up, 6. With some work put in, this can be a satisfying experience for you. Considering how many miles will a 6. This comes as a pretty good deal.
If you are ready to put in some work on the engine, this can be a great choice for your truck. James is a certified auto technician specializing in commercial vehicles.
With 30 years of experience under his belt, James has encountered almost every type of automotive issue there is! Besides his day job at the repair shop, he is also an amateur race car driver. This site uses Akismet to reduce spam. Learn how your comment data is processed.
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