Every mechanic, who is honest with you, would tell you how important it is to use Isuzu OEM parts for your Isuzu truck to avoid unnecessary repairs.
Although all of the trucks are perfect for heavy towing and extended usage, Iuszu diesel trucks are especially popular for the extra power they can give. Also, keeping in view the decreased prices of diesel across the globe, owning an Isuzu diesel truck might be a better choice as compared to having a gas operated truck.

Just like all the other vehicles running on roads, Isuzu diesel trucks too aren’t invincible. They have their own set of problems and maintenance needs. That’s why it’s recommended to use Isuzu OEM parts for replacements.
Here are some of the most common problems that Isuzu diesel trucks encounter, and how you can spot them easily.
1. Oxidized Oil Over Time
Oxidized oil is one of the most common problems with the trucks that aren’t often used for long period of time between the seasons. When the truck isn’t driven for some time, oxygen gets mixed into the oil, causing it to get oxidized. Oxidized oil loses its ability to lubricate the internals of your truck properly.
Even though we can’t label the oxidized oil as dirty, it still needs to be changed to keep the engine of your truck safe from any damage.
2. Knocking Due To Humidity
Keeping your Isuzu truck idle for too long can cause the lubricant to accumulate humidity from the atmosphere. Humidity can get into the engine of your truck and can cause the engine to knock. Water can also cause oxidation of various parts of the truck. This can also cause severe damage if not treated quickly.
3. Truck Won’t Start Easily
Hard starting is also a big problem that needs to be treated as soon as possible. If you are noticing that the truck takes too long to start, the odds are that there is something bad happening. Small cramping is usually okay, but too much delay in starting the truck is a red flag. Get the truck inspected as soon as possible to prevent any type of severe damage.
4. Higher Than Normal Compression
The compression ratio of a diesel engine is usually double as compared to a standard gas engine. This higher compression ratio usually makes the diesel engine more powerful and more efficient. But this much high compression ration also makes the diesel engine knock more often. So, make sure you get your Isuzu truck well maintained in order to prevent fuel injection issues in the long run.
5. Using Wrong Weight Viscosity Engine Oil
Hard starting is a problem that we have already discussed earlier in the article. It also usually happens when you use the wrong weight viscosity engine oil in your truck.
The engine oil used in trucks usually have a high viscosity as compared to the normal gas engines. Most drivers use a low viscosity oil in the summer and a high viscosity oil in the winter. But to avoid forgetting the time of an oil change, you should use the high viscosity engine oil year round. This is an important practice as forgetting to change the lubricant at the right time can cause a lot of damage to the engine of your diesel truck.
Conclusion
In the end, keep your Isuzu truck or car maintained to enjoy its power and always buy Isuzu OEM parts whenever you need a replacement. Good luck!
