Common questions

How to reset the PassLock system on a 2000 Silverado?

How to reset the PassLock system on a 2000 Silverado? If the Passlock system identifies the key as unauthorized, the engine stalls. Leave the ignition switch in the "Run" position as the "Security" light blinks on and off for approximately 10 minutes. Turn the ignition switch clockwise to start the engine immediately after the "Security" light stops flashing. What should I do if my Toyota Corolla security light goes off? The ten-minute procedure involves trying to start the engine. If nothing happens or the engine starts and dies, the security light will be flashing. Wait ten minutes. The flashing light...
Other

Where does the 4.3 liter Vortec engine come from?

Where does the 4.3 liter Vortec engine come from? The 4.3 Liter Vortec engine is built by General Motors. This is a V6 engine that has had a long history, although much has changed along the way. Can a GM Vortec 4.3L be used for TBI? GM ran out of valve covers in 1993 and put vortec 4.3L valve covers on both engines. CAMS are expensive and on a TBI 4.3L is only going to gain you about 15hp from 3000-5500 and lose that much below 2500 rpms. So START with a vortec 4.3L and run TBI on it. How...
Common questions

What do you need to know about the VIN on a Chevrolet?

What do you need to know about the VIN on a Chevrolet? This is the Chevrolet VIN decoder. Every Chevrolet car has a unique identifier code called a VIN. This number contains vital information about the car, such as its manufacturer, year of production, the plant it was produced in, type of engine, model and more. Do you need a VIN decoder for a Chevy Silverado? The first concern for any buyer considering the purchase of a Chevrolet Silverado is that the vehicle is what it is claimed to be. This is achieved with a VIN decoder. Every vehicle manufacturer...
Other

Is the GMC Yukon sold in North America?

Is the GMC Yukon sold in North America? The Yukon is only sold in North America and the Middle East. The Chevrolet Tahoe and GMC Yukon currently serve as a part of General Motors' full-size SUV family. When did the Chevy Tahoe Yukon come out? The Chevrolet Tahoe was introduced in 1995 for the 1995 model year with the addition of an all-new 4-door version. 4-door Yukon, Tahoe production started on January 20, 1995 at Janesville Assembly. The Tahoe was Motor Trend magazine's Truck of the Year for 1996. When did the Chevy Yukon get a redesign? Even though the...
Most popular

What happens if I put motor oil in transmission?

What happens if I put motor oil in transmission? Using the wrong fluid can cause poor lubrication, overheating, and possibly transmission failure. A mechanic might not be able to reverse the damage, even by flushing the transmission. Mistakenly adding motor oil or brake fluid can also destroy your transmission. What does an engine flush do? An engine flush washes the gunk out of your car's engine – and most cars will never need one, says an engine expert. In an engine flush, a technician takes out some of the oil and adds a flush additive – a chemical designed to...
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How do I reset my Hunter fan?

How do I reset my Hunter fan? Turn the power to your fan off for 5-10 seconds and then back on using the wall switch. Press and hold both the 'FAN' and 'LIGHT' buttons for at least four seconds. This step should be done within three minutes of restoring power to the fan. What causes a fan to speed up and slow down? When the fan is beginning to malfunction, it will run subtly slower, but not enough to keep enough air moving through the machine. The thermal switch kicks-up the power, which causes the fan to move faster and...
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What happens if you put the wrong belt on your alternator?

What happens if you put the wrong belt on your alternator? Different vehicles have different sized belts and installing the wrong size could result in failing to power the accessories or even damage to the engine. If your old belt was loose because it had stretched over time, take that into consideration when comparing the two belts. Where does the serpentine belt go on an alternator? If you do not have a diagram on the vehicle or in your service manual laying out the direction your serpentine belt travels through the pulleys, take a picture of it with your phone...
Easy lifehacks

Where is the cooling fan located on a GMC?

Where is the cooling fan located on a GMC? The engine cooling fan, located behind your radiator, draws cool outside air through the condenser and radiator at low-speed operation to cool the engine. Warm air from inside your vehicle is delivered to your evaporator. Moisture and heat are then removed from the air and returned to your cabin. Where is the encoder motor on a GM transfer case? Access to datastream information for GM’s NVG 246 system makes most problems simple to locate and diagnose, as our case studies demonstrate. These systems also allow bidirectional control for many outputs. The...
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How does a crankshaft sensor work on a Pontiac Grand Prix?

How does a crankshaft sensor work on a Pontiac Grand Prix? It does this through the use of a trigger wheel composed of a series of raised points, similar to a star shape, but with a multitude of different shapes in place of the tips of the star. Every time the raised steel point comes close to the sensor, the magnetism created causes an electrical pulse. Where is the scanner on a Pontiac Grand Prix? To use the scanner, simply plug it into the connector under the driver's side dash panel. In most cases, the connectors are easy to see...
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What is the weight of a GMC TopKick?

What is the weight of a GMC TopKick? The TopKick. The medium-duty GMC TopKick is formally identified as the C4500 Series with a gross vehicle weight rating ranging from 16,500 to 63,000 lbs. When did the GMC medium duty TopKick come out? General Motors began production of the GMC medium-duty C-Series Topkick in 1980. Initially identified as the C-Series, GMC officially took on the TopKick moniker when the second generation of trucks was launched in 1990. The Chevrolet version took on the “Kodiak” nameplate. What kind of truck is a Topkick truck? The GMC C-Series TopKick truck and its sister...