July 2019 – Page 2993

What can cause an electrical fault?

What can cause an electrical fault? Electrical fault is an abnormal condition, caused by equipment failures such as transformers and rotating machines, human errors and environmental conditions. Theses faults cause interruption to electric flows, equipment damages and even cause death of humans, birds and animals. What are the most common electrical problems in homes? Few of those are: 1 Wiring and circuit in your house may have been damaged 2 Your power supplier might not be cost-effective 3 Outdated electrical devices in your home that consume more power 4 Leakage in electrical systems When to speak to an electrician about...

How do you drain refrigerant from car AC?

How do you drain refrigerant from car AC? How to Remove Refrigerant from Car AC?Switch the indoor thermostat off.Locate the low-pressure side of your refrigerant and the suction side of the compressor. Use your wrench to close the service valve that you will see on the condensing unit's low-pressure side. Can you flush AC evaporator? When flushing the evaporator( only do it in extreme cases of serious contamination) you have to remove it from the vehicle so that the component can be manipulated to move the solvent throughout and allow for complete draining of all oil and flush solvent. What...

Easy tips

Why is my garage door working intermittently?

Why is my garage door working intermittently? When the garage door opener works intermittently, the logic board may be experiencing radio frequency (RF) interference from nearby sources such as security lights, ham radios and some electronics. If the remote works only when held within a few feet of the motor unit, RF interference is probably the problem. Does power outage affect garage door opener? If you lose power, the garage door opener's quick-release mechanism allows you to operate the door manually. The carriage, which connects to the door arm, locks around the opener trolley during normal operation. Once the power...

Easy tips

Where does the failure code go on an EVAP?

Where does the failure code go on an EVAP? It may be stored in the OE "Memory DTC" list, depending on the scan tool you're using. This is a one-trip failure of a two-trip code. I've seen scan tool manufacturers refer to these codes as Memory, Continuous, Temporary and Pending. How does the EVAP system check for leaks? You see that the engine has a green EVAP test port, so you figure that this vehicle has the system that checks for leaks. In a moment of weakness you clear the code and tell the customer that he needs to make...

What motor comes in a 2008 Trailblazer?

What motor comes in a 2008 Trailblazer? The 2008 TrailBlazer offers a standard 4.2-liter inline-six-cylinder engine and an optional 5.3-liter V-8. The latter engine includes General Motors' Active Fuel Management technology (formerly called Displacement on Demand), which deactivates four cylinders under light loads, such as highway cruising. What are the problems with a trailblazer? Some of the most common problems with the TrailBlazer involve the vehicle's electrical system and accessories. Many drivers have experienced problems with the dashboard gauges, including the fuel gauge, speedometer and "check engine" warning light. What is an ext Trailblazer? Chevrolet TrailBlazer EXT. The Chevy TrailBlazer...

Easy lifehacks

Why does my traverse say reduced engine power?

Why does my traverse say reduced engine power? “Reduced Engine Power” Message In most cases, the Engine Power Reduced warning indicates that your car's performance has been intentionally limited. Your car's primary computer, often known as the powertrain control module (PCM), triggers Reduced Power Mode when it detects a system failure. Why does my Chevy Traverse have reduced engine power? Most of the time, reduced engine power doesn’t make commuting home possible since the max speed your Chevy Traverse will reach is not going to be enough to keep you safe on the highway. If your Traverse has gotten this...

Other

What does the p0307 code on a cylinder 7 mean?

What does the p0307 code on a cylinder 7 mean? The P0307 code means that the cylinder 7 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 7. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes" What causes a P0300 multiple cylinder misfire detected code? First, if you’re getting a P0300 Random/Multiple Cylinder Misfire Detected code, that would indicate a universal problem that applies to all cylinders. In that case, start by...

Easy tips

How do I keep my windshield washer nozzles from freezing?

How do I keep my windshield washer nozzles from freezing? You need to change that windshield wiper fluid as soon as possible. As mentioned above, find a freeze-resistant windshield wiper solution with plenty of antifreeze to resist cold temperatures. Drain all of the old windshield wiper fluid out, and replace it with the good stuff as soon as possible. Where are the nozzles for the windshield washer? The delivery system that sprays fluid on our windshields is the windshield washer nozzles, which are attached to the wiper blades or on the hood of the car. Just like any other mechanical...

Easy tips

What is the difference between a LS and LT Tahoe?

What is the difference between a LS and LT Tahoe? While the LS has some great standard and premium features, many buyers will have to consider the upside to upgrading to the LT trim level. The LT trim level refinishes the seats in leather. Both of the front captain chairs are heated and have ten way power adjustments including memory settings for the driver seat. What's the difference between LS and Lt Chevy Tahoe? Package Features. Currently, the monikers "LS" and "LT" are most commonly associated with trim levels of the Chevrolet Tahoe SUV. The following trim levels are outlined...

Common questions

What if my check engine light turns off?

What if my check engine light turns off? A check engine light will shut itself off if the condition that caused it is remedied. So when the light comes back on, take the car, and the tax refund, back to your mechanic and have him try an oxygen sensor. At 135,000 miles, it's very likely that you need one. How do you turn off a check engine light? If you don’t get a definition, look up the code in the owner’s manual or online. Press the "erase/clear" button on your scanner, then turn off the key and disconnect it. Clearing...