Easy tips

Do electric fuel pumps need to be gravity fed?

Do electric fuel pumps need to be gravity fed? Unless it's an "in tank" pump an electric fuel pump needs to be gravity fed or it will burn out. What does a high flow fuel pump do? A high pressure fuel pump is much safer for your car as well as cheaper in the long run. Fuel pumps that have a higher pressure have it because more often than not, they are placed in the actual fuel tank. This will help to prevent any fires starting. Does an electric fuel pump need to be primed? For normal automobile operation, you...
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Why Is My RV fresh water tank leaking?

Why Is My RV fresh water tank leaking? If the hole is on or near the bottom of the tank, it is probably a drain hole used for winterizing and cleaning out the fresh water tank. If that is the case; the hole should be threaded and just needs the plug that goes into the hole. If the hole is at or near the top of the tank then it is an overflow hole. How do I control the overflow in my water tank? In addition, there is the best way in solving overflowing water tank by installing automatic water...
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What does || mean in circuits?

What does || mean in circuits? Let's take the circuit to the right as an example. There is an 8 Ohm resistor in series (R1) and two 4 Ohm resistors in parallel, R2||R3 (Note: The || means that the two resistors are in parallel). Find the resistance of the parallel circuit using the parallel formula. What indicates an open circuit? An open circuit implies that the two terminals are points are externally disconnected, which is equivalent to a resistance R=∞ . This means that zero current can flow between the two terminals, regardless of any voltage difference. What are two...
Common questions

Can an obd2 Scanner Read oil pressure?

Can an obd2 Scanner Read oil pressure? Re: Reading oil pressure through OBD port? You can, but you will only get the reading that the sender is reporting to the PCM which may not be accurate. How do you change an oil pressure gauge? Part 1 of 1: Replacing an oil pressure sensorMaterials Needed.Step 1: Locate the oil pressure sensor. Step 2: Unplug oil pressure sensor electrical connector. Step 3: Remove the oil pressure sensor. Step 4: Compare the replacement oil pressure sensor to the one removed. Why do you need an oil pressure gauge? An oil pressure gauge can...
Easy lifehacks

Where is the auxiliary valve on a 700R4?

Where is the auxiliary valve on a 700R4? The auxiliary valve body is on the drivers side, just behind the trans valve body (opposite the accumulator housing). Four bolts hold the a 6 x 2 inch block in place with a tube a tube connecting it to the front-side of the main valve body. What is the cover plate on a 700R4? This valve body is a section added in conjunction with the full valve body that routes the fluid differently. Earlier versions simply have a cover plate in place of this valve body where a small amount of fluid...
Easy tips

How do you tell if airbags have been deployed?

How do you tell if airbags have been deployed? Turn the ignition to the start position and start the vehicle. Take note of the airbag indicator light. Normal operation is when the light comes on momentarily and goes out. If the light stays on or flashes, there is a problem with the airbag system. What happens to the air bag after deployment? Airbag will be flat in post deployment for driver to get out. Once an airbag is already triggered, the deflation will begin by releasing the gas through small vents in the cushion. Along with the gases, there is...
Common questions

Is it possible for a cylinder head to crack?

Is it possible for a cylinder head to crack? An internal combustion engine is basically just a fancy air pump. Under extreme conditions, a cylinder head can actually crack. A cracked cylinder head may yield similar symptoms to a blown head gasket or a cracked block, but is more expensive to fix than a blown head gasket. How can you tell if your cylinder head is bad? White smoke coming from the engine can indicate a catastrophic failure of the cylinder head, in which exhaust gases are vented directly into the engine space. This is the last stage of total...
Easy lifehacks

Why does my throttle body make a clicking noise?

Why does my throttle body make a clicking noise? Because the normal consumer doesn't have any mechanical knowledge or the sense to check a site like this to get real info on it and the dealer makes easy money whether they install a new TB or the required external sensors. I would love to know how/where a dealership makes their money. Where does the ticking sound come from in a car? Q: ticking / clicking noise coming from the front end while driving a low speeds. ticking/clicking sound coming from the front end while driving at low speed. it doesn't...
Most popular

Why does my exhaust pipe smell?

Why does my exhaust pipe smell? If your exhaust has the distinct noxious smell of rotten eggs, sulfur, or sewer gas, it's likely due to a damaged catalytic converter. When combustion happens in your engine, harmful gases like hydrogen sulfide (which contains sulfur) are created. Why does my exhaust pipe have a sweet smell? To confirm this, simply use your hand to control some of the exhaust smoke to your face (i.e. don’t place your face directly opposite the exhaust pipe) and smell the smoke. It is most likely coolant if it has a sweet smell, and this is one...
Other

When to replace tie rod ends on Chevy Silverado?

When to replace tie rod ends on Chevy Silverado? A new tie rod end replacement for Chevy Silverado stops that annoying vibrating you’ve been noticing when you try and turn your wheel in one direction or another, and it also replaces any worn or ruined tie rod ends, which often lead to uneven tire wear. How to fix steering wander on a GMC Chev? Inside the truck near the bottom of the steering shaft is a nut and bolt for you to remove. Then push the bottom part of the steering linkage into the engine area. Up the shaft you...