Easy lifehacks

Why does my AC sound like a motor?

Why does my AC sound like a motor? If your air conditioner is making a shrieking noise, this is an indicator of an issue with the fan motor. This sound may also be caused by a broken motor in the compressor of the condenser system. If you hear a loud AC sound, immediately deactivate your air conditioner and call a professional HVAC contractor. Why is the air conditioning in my car not working? Having your car’s air conditioning go out suddenly can ruin your day fast. The most common causes of broken air conditioning are leaks or compressor issues. If...
Easy tips

What happens if I drive with a vacuum leak?

What happens if I drive with a vacuum leak? Driving with a vacuum leak should not be done because it causes a loss of power to your engine. This can be unsafe while driving down the road, especially if the leak increases as you are driving. Can a cracked EGR tube cause a rough idle? Cracked or broken EGR tubes will create an exhaust leak which can cause a rough idle. The idle may surge or stay higher and lower than normal, and may be especially noticeable after cold starts. What happens when the EGR valve fails in a car?...
Other

What is reversed cold chain?

What is reversed cold chain? “If a cold chain is what you call the transport chain that goes from a laboratory to the field – where vaccines must be kept at a certain temperature from the moment they are produced, until they are administered in order for them to work – a reverse cold chain is the process of stool samples that need to be tested ... What is cold chain temperature? Temperature Standards for Cold Chain Logistics (-16 °C to -20 °C) Frozen — meat, certain types of produce. (2 °C to 4 °C) Chill — fruit & vegetables,...
Easy tips

Why does my car say check fuel fill inlet?

Why does my car say check fuel fill inlet? The “check fuel fill inlet” warning is an indication of an issue with the fuel cap, which covers the fuel fill inlet. Fuel caps are a vital part of the evaporative emissions (EVAP) system. Why is it important to seal the fuel fill inlet? When the fuel fill inlet is sealed properly by the fuel cap, harmful pollutants and fumes are sealed inside the fuel tank. This is an important part of the evaporative emissions (EVAP) system, and doing so prevents these harmful pollutants and fumes from being emitted into the...
Easy tips

Is there any power to the fuel pump fuse?

Is there any power to the fuel pump fuse? Using a simple test light there is no power at all to the fuel pump fuse. Replaced the fuel pump relay just to be safe. Still no power to the … read more How can I tell if my fuel pump relay is faulty? 2. Engine does not start. Another symptom of a faulty fuel pump relay is an engine that does not start. If the fuel pump relay fails the fuel pump will be left without power. The engine may still crank when the key is turned, however it will...
Most popular

What does the electronic spark control module do?

What does the electronic spark control module do? One of these components is the electronic spark control module, commonly referred to as the ESC module, or the ignition module. The ignition module works together with the computer to time the engine’s ignition system for the best performance and efficiency. One of the specific functions of the ESC module is to advance or retard the timing... How does the ECM control the ignition module? On most vehicles built within the last few decades, the sensor’s signal is sent first to the ECM. The ECM then uses this information to control ignition...
Other

When was the General Motors 4L80E transmission made?

When was the General Motors 4L80E transmission made? The 4L80E transmission was produced in October 1963 by General motors for longitudinal engine configurations. This transmission is a revamped version of the Turbo-Hydramatic TH400, which is why it does not come as a surprise that it features most of the internal components of the TH 400. Where is the speed sensor on a 1991 4L80E? For instance, 1991 – 1996 4L80E’s have a speed sensor that is located at the driver’s side rear portion of the case. On the other hand, the 1997 and later 4wd applications may lack the rear...
Most popular

What coolant does a 2002 Chevy Blazer take?

What coolant does a 2002 Chevy Blazer take? Antifreeze/Coolant Prestone 1 Gallon Yellow 50/50 Coolant/Antifreeze. When do you need to replace the radiator in a Chevy truck? If the coolant is not properly flowing and the radiator is the cause, you need to replace it. The exact process of replacing the radiator in your Chevrolet car can vary depending on the exact year of the truck. Other factors exist as well, including whether the truck has automatic transmission or not. Why is my Chevy Blazer not doing 4WD? While there are other possible reasons why a 4WD system would not...
Other

Why does my S10 Blazer have no spark?

Why does my S10 Blazer have no spark? I found that I had "no spark" and that I had 60 psi of fuel pressure present and holding. So that isolated my problem down to the electrical ignition system. My Distributor was replace about a 2 years ago. The Distributor Cap, Rotor, Spark Plug Wires, and Spark Plugs were replaced about 3 months ago. How can I tell if my blazer has a spark or not? I pulled the fuse, it looked like it was the factory original. Looking at the contacts in the fuse box for the fuse, the contacts...
Common questions

When does a Duramax chev.p.u.lose power?

When does a Duramax chev.p.u.lose power? Duramax Chev. P.U. (2003) loses fuel prime and motor stops running at low RPM or at an idle. No visible leak around filter area. Fuel pressure … read more Vocational, Technical or Tra... Hi, I just purchased a 2004 Kodiak C4500 crewcab with the Duramax diesel engine mated to an Allison with 4:44 gear ratio. What rpm do you … read more Why does my Duramax not run over 30 mph? Took it to dealership because of a surge at idle, and at 55 to 60 mph. Dealership replaced fuel pressure regulator. $900.00 dollars...