MSI

Why does my Ford F-150 blow only hot or cold air? The heater core is buried deep, but you can feel the entry and exit hoses. Hot water in, hot water out, then everything is fine. If not, your heater core may need back flushing. (Related Discussion: Before replacing heater core - www.f150online.com.) Step 2 - Does the A/C work? Figure 2. Check the coolant temperature sensor. Why is my heater blowing warm air instead of cold air? When the heater blows slightly warm instead of cold air, a thermostat with stuck open valves is to be blamed for. Air...

What is the easiest way to clean an engine? Directions for Cleaning an EngineApply cleaner. Spray Simple Green on your entire engine bay, thoroughly coating the area. Agitate. Use a non-metallic bristled brush to agitate the grease & grime buildup.Rinse & clear. Remove coverings. Dry. What is the best thing to clean an engine with? Thoroughly spray the entire engine compartment with degreaser. Any household degreaser will work, whether it's a kitchen cleaner or a purpose-made engine degreaser. We've used Simple Green (we like its eco-friendly formula). Don't hold back—every square inch should be covered. Is it good to wash...

How can you tell if you have power steering fluid? The power-steering fluid may look darker than it actually is. If you have any doubts, look at the color of the power-steering fluid stain on the rag or paper towel you wiped your dipstick off with. If the stain is the color the fluid is supposed to be, your fluid is not contaminated. Add power-steering fluid as needed to the correct fill level. When do you add power steering fluid to the reservoir? If the dipstick or reservoir level is between “MIN” and “MAX,” you don’t need to add fluid....