GMC W3500 Forward: Under-The-Hood Preventive Maintenance Tips to Help You Save on Repair Costs
When a pickup truck is not enough for your needs, you can always rely on the GMC W3500 Forward to carry all the loads that have to be transported. It has spacious cargo area and heavy duty capability that are perfect for moving heavy objects and large cargoes. And if you are using that W3500 Forward for your business, you need this vehicle to be always at its top performance and not spending a lot on repairs. That's quite possible if you know how to take care of your vehicle especially when it comes to under-the-hood maintenance. Below are some tips that can help you do that:
- Take care of the battery.
One of the easiest ways to take care of your battery is to park your vehicle properly especially in the winter. Park the truck in a well-insulated garage but skip heated garages since they can cause rusting in your vehicle. You also need to make sure that the battery is always clean. A filthy battery connection tends to weaken the charge and cause startup problems. Cleaning the battery is easy—just remove the clamps and clean away the grease, dirt, and oxidation that has formed. Secure the battery in the engine bay so it will not jiggle when you're driving. A loose battery can be bad for the other parts of your engine and battery acid could spill all over the motor.
- Practice radiator maintenance.
Keeping the radiator in top shape is one of the best ways to make sure that your engine is running at its best. Don't wait until your engine is overheating before you check on your radiator and cooling system. One thing that you should always remember is to use the correct mixture of antifreeze/coolant and water. It should be a 50/50 mix, and you should never put straight water in there unless it's an emergency. Periodically checking the radiator for signs of leaks is also advised. Your radiator needs fluid to function, and it should always be full.
- Know when it's time to replace the water pump.
If you ever wonder how the cooling system in your GMC W3500 Forward works, you have the water pump among the parts to thank for that. It is responsible for circulating the coolant in the engine so it will not overheat. After putting on a lot of miles, your truck's water pump has also already undergone years of pumping coolant, and it will start to wear out. If you hear some whining or grinding sound from the water pump or notice some coolant leaking, it's time for replacement. In most cases, you will also need to replace the timing belt.
- Change the air filter at the right time.
You probably want great mileage from your Forward. If so, you better inspect your vehicle's air filter regularly. A dirty or clogged air filter can reduce your gas mileage by up to 10%. Fortunately, if you have a dirty filter, you can always change it, and it only takes less than 5 minutes. So when do you need to get that replacement? It is advisable to have it replaced once a year or every 15,000 miles. However, if you are driving that semi on dirt roads, you will need to change the air filter every few months.