Common questions

Will a bad wheel bearing make a clunking sound?

Will a bad wheel bearing make a clunking sound? When a wheel hub bearing wears out, it puts extra stress on the CV-joint. That can cause the knocking/clunking noise when you turn the vehicle. Why does my front wheel make a clunking noise? If you're hitting potholes or bumps, you will definitely notice a loud knocking or clunking sound as a result. Replacing the struts on your vehicle can be a rather expensive repair job overall. New struts typically cost somewhere between $600 and $750 to get done. The wheels on your car are attached to the suspension system by...
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What happens when I throttle the engine up?

What happens when I throttle the engine up? When I throttle the engine up, its spits, sputters and shakes. We've pulled the spark plugs which have been replaced this year and they are black and covered with oil. We have been through the fuel system and there are no leaks. Why does my car stall at low rpm? The will likely force your computer to stall the engine and only allow it to run at low RPMs, which means the car will only move at slow speeds. This is a safety feature enforced by the computer so that your engine...
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When did the Chevy 2.2L engine change shape?

When did the Chevy 2.2L engine change shape? The 1994 service replacement. This same pattern was followed throughout the 1997 production cycle. chamber against a D shape. The engine also had smaller 1-1/8? diameter a smaller eyebrow top. This version of the GM 2.2L engine – a What are the dimensions of a Chevy S-10? Visit Chevrolet for more information on the Chevrolet S-10. All dimensions are in inches unless otherwise noted. What kind of exhaust manifold does Chevy 2.2L have? This version of the GM 2.2L engine – a single-year configuration – must have an open and drilled EGR...
Common questions

How do you find lost keys?

How do you find lost keys? Psychology Can Help You Find Lost Keys!Don't waste time looking in places you already know the missing object is not.Do stay calm and search on. Do look for the item where it's supposed to be. Do be disciplined in your search. Do focus on cluttered areas. Do retrace your steps. Do beware of mind tricks. What to do if you lost your Chevy Silverado key? First, call an automotive locksmith that offers a mobile service for Chevrolet Silverado cars. We can help you with this option. Second, have your car towed to an official...
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When does a GMC Safari transmission go bad?

When does a GMC Safari transmission go bad? Conveniently, at 48124 miles, just 12000 miles and 5 months after the warranty expired my transmission went out and I was charged 1800 dollars for a new transmission. You will notice a and abrubt gear shift from first to second after about 30-45 minutes of driving. Do you want a vehicle that has a transmission go bad at less than 50000 miles? How to troubleshoot a no start GM 4.3L pick up? Testing a Cranks but Does Not Start condition on your GM 4.3L, 5.0L, 5.7L pick up, van or SUV is...
Easy lifehacks

What are symptoms of a vehicle being under water?

What are symptoms of a vehicle being under water? A musty odor in the interior, which sellers sometimes try to cover with a strong air-freshener. Upholstery or carpeting that may be loose, new, stained or doesn't seem to match the rest of the interior. Damp carpets. Rust around doors, under the dashboard, on the pedals or inside the hood and trunk latches. Is driving through water bad? Driving through water can damage: Engine intake system. Water in the intake system ultimately gets into the cylinders, in which pistons compress air. But water doesn't compress, and the resulting pressure inside the...
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Why does my Duramax 6600 engine knock when idle?

Why does my Duramax 6600 engine knock when idle? And it still doesn't make the knock sound at all when it's cold, which corresponds to not showing injector balance rates being far off until it's warmed up a bit. When it's cold I can even touch the gas pedal and raise the RPMs up to 2,500 and then back down to idle, no knock, then when it warms up it starts knocking. Why does my Duramax make a heavy knock sound? It also doesn't run unevenly making the vehicle shake when it's cold (runs smooth,) but at the same engine...
Common questions

How are temperature actuators used in a heater?

How are temperature actuators used in a heater? Temperature actuators blend the cooled air with warm air to achieve the temperature we want. They do this by allowing some air to flow through the heater core, after flowing through the evaporator core. The dual-zone system adds more actuators and doors. How does a self acting temperature control work? Self-acting temperature controls are self-powered, without the need for electricity or compressed air. The control system is a single-piece unit comprising a sensor, capillary tubing and an actuator. This is then connected to the appropriate control valve, as shown in Figure 7.1.1....
Easy tips

Where do you connect a test fuse to?

Where do you connect a test fuse to? View our large range of fuses. Connecting the Test Leads. The black lead should be connected to the Common socket. The red lead should be connected to the Ω or Ohms socket. Not sure what fuse you need? How can I tell if my Fuse has been blown? Test the fuse. Listen for the multimeter to beep continuously as you hold the probes against the fuse. If you don’t hear any noise coming from the meter, then the fuse is blown and should be replaced. If you’re using a digital multimeter set...
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What causes blowback on a diesel engine?

What causes blowback on a diesel engine? Blow-back is caused by the escape of exhaust gases from inside your engine's combustion chamber to the crankcase or valve area. When the air-fuel mixture inside the cylinders fires, it creates tremendous pressure that drives the pistons downward. Why is Blowby bad? Blow-by that makes it into the cylinder can lower the effective octane rating of the air-fuel mixture. If the octane rating of the air-fuel mixture drops enough, it can cause knock (also known as pre-ignition), where the fuel mixture ignites before the spark plug fires, causing very high cylinder pressures. What...