Easy lifehacks

At what speed does EPA test highway MPG?

At what speed does EPA test highway MPG? 80 mph Vehicles are tested at a top speed of 80 mph in order to calculate the highway mpg estimates. EPA utilizes five test cycles to represent real-world driving conditions. How to calculate miles per gallon for 30 Gals? That means you can go about 300 miles before you have to refill. 30 gal x 10 mpg = 300 miles. Remember MPG= Miles / Gallons so mpg=M/G this time we want Miles= something so we can just multiply both sides by gallons to get rid of the G on the bottom. So...
Easy tips

Why is my truck ticking while idling?

Why is my truck ticking while idling? The tick in your engine could be normal based on the design of your engine or could just be from normal wear from your engine running. As high-pressure exhaust escapes from a crack in the manifold or a leak in the gasket it will sound like ticking or clicking especially at idle or low engine RPMs. Why does my engine tap when I start up? Upon start up, the lifter will take a few moments to “pump up” and expand as the oil pressure builds in the engine. During this time, the valves...
Most popular

What happens if transmission oil is low?

What happens if transmission oil is low? When your transmission fluid is low, your car won't generate as much hydraulic pressure, leading to what's known as gear slippage. Gear slippage commonly manifests as a failure to accelerate properly. When your transmission fluid is low, you may notice your vehicle reaching high RPMs while moving sluggishly. Can a low oil level cause the Check Engine light to come on? Typically low engine oil will not cause the check engine light to come on in your vehicle. Unless the oil level is low enough to cause a drop in engine oil pressure,...
Easy tips

How much power does a 454 engine make?

How much power does a 454 engine make? Surprisingly, the 454 laid down an impressive 330 horsepower and 475 pound-feet of torque. Naturally, the truck-based 454s were tuned for torque, so having nearly 500 pound-feet wasn't a big surprise. But like any stock engine, there was tons of power left to be squeezed out. How much power can a 454 Block handle? They claim the experts agreed that about 700-750 hp is all a stock bottom end 454 could safely handle. What kind of gas mileage does a Chevy 454 get? The 454 is a big-block carbureted engine found in...
Common questions

How to correctly adjust hydraulic valves on a 454 Chevy?

How to correctly adjust hydraulic valves on a 454 Chevy? 14,122 satisfied customers 1999 Chevy: intake and fuel injection rail..crank..distributor I am installing a 1976 454 in a 1999 Chevy 3500 truck which had vortec 454. The intake and fuel injection rail will work. How do you set the valve lash on a hydraulic lifter? Make sure that the dampener bolt is installed in the crankshaft, turn the engine over by hand in the direction of its normal rotation. Setting valve lash on hydraulic lifters does not require a “feeler” gauge. The process is the same for stamped steel rockers...
Easy tips

Why is my car surging at idle speed?

Why is my car surging at idle speed? When an engine's computer can "hunt" or "surge" at cruising or idle speeds it is searching for program compliance, there is a problem elsewhere in the system. What causes an engine to surge during a tune up? Step 2 - An engine's tune up is a regularly scheduled service, when this service is neglected it can cause the engine to surge. Learn more Step 3 - If a fuel pump or regulator is failing is can cause an unsteady volume or pressure for the fuel system causing the engine to surge. Learn...
Other

Can a stuck oil filter be removed during an oil change?

Can a stuck oil filter be removed during an oil change? It won’t leak, but it will be able to remove easily during the next Engine oil Change. When you tighten it too much, the rubber seal will eventually become a gasket that glues the oil filter to the housing. Can a screwdriver be used to remove an oil filter? It is important to add that you should not try removing the oil filter with a screwdriver. The metal shell is made from this material, so the oil filter will be bent and break, but you won’t be able to...
Easy tips

What causes a leak in the intake manifold?

What causes a leak in the intake manifold? The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Our technicians tell us that operating the engine with a coolant/oil mix can result in internal engine damage. Replacing the intake manifold gasket should correct these leaks. How much does it cost to replace an intake manifold? Replacing the intake manifold gasket should correct these leaks. The average cost for a Chevrolet C1500 Intake Manifold Gasket Replacement is between $312 -$382. Learn...
Easy tips

How much torque does a 12 bolt rear axle have?

How much torque does a 12 bolt rear axle have? The 12-bolt derives its name from the number of bolts in its differential cover, which distinguish it from all other General Motors (GM) axles. The 12-bolt can use either an oval-shaped or irregularly shaped gasket, but cover bolt torque comes in at 20 foot-lbs. regardless of cover type. Where can I find the torque specification guide? Ensure that you have the correct torque for the application by referring to SKF 457377 torque specification guide or contact the vehicle manufactures dealer. It is important that you properly torque the spindle nut...
Other

What happens when a timing chain guide breaks?

What happens when a timing chain guide breaks? When the timing chain guide (1) breaks, the chain drops down. The chain tensioner (2) attempts to take up the excess slack in the timing chain. When the tensioner piston extends, the chain is pulled tight. What's the best way to advance the timing of an engine? Set the distributor to fire at the top (this is considered 0 degrees advance/retarded). If you want to advance/retard timing, turn the crank an angle amount equal to what you want, or place a timing tape and use a timing light. The timing of an...