Easy tips

Why is my 4WD switch not lighting up?

Why is my 4WD switch not lighting up? From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. Turned the truck on today, 2003 Sierra 2500hd diesel and not only is my 4wd switch not lighting up but the service 4wd message is on the cluster. Where is the dimmer switch on a car? The headlight switch, commonly referred to as the dimmer switch, is the electronic switch that is responsible for controlling the vehicle’s headlight functions. They are most commonly found as a part...
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Where is the spark plug location?

Where is the spark plug location? The spark plugs are at the end of each wire, often protected by plug covers. Note: many vehicles have engine covers that you'll need to remove to access the spark plug wires. Typically, spark plugs in four-cylinder engines are located on the top or side of the engine in a row. When should spark plugs be changed on Nissan Frontier? Replacing the spark plugs should be done every 105,000 miles. Once you hit 105,000 miles, you also will need to replace the engine coolant. After that first replacement, the engine coolant will then need...
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How does an electronic oil pressure gauge work?

How does an electronic oil pressure gauge work? This pressure is what moves the oil pressure needle on your dashboard showing the oil pressure level in the engine. An electric gauge uses a sending unit and a circuit to send electric signals to the gauge via a wire-wound coil. These parts allow the system to alter the indicator needle to show the correct pressure. How to install an electrical oil pressure gauge? Mount the gauge panel to the dash with a screwdriver and screws provided in the kit; set the gauge aside. This makes it easier to connect the wires....
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How much does it cost to fix a knocking lifter?

How much does it cost to fix a knocking lifter? Remember—the lifter is a part that you'll likely need a professional to replace. With an average labor cost of $80, this means the average labor cost will be in the area of $500. On a four cylinder or straight six engine this will be a four hour job, which means it will cost approximately $320. Can you drive with a bad valve lifter? When you drive for too long on a bad or collapsed lifters, the inside section of the lifters can go all the way down to the point...
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Where can I find free origami diagrams on the Internet?

Where can I find free origami diagrams on the Internet? Trying to find good origami instructions on the Internet can be a lot of work though. To help your search we’ve put together the largest database of free origami diagrams anywhere on the Internet. You’ll also find a few free samples of diagrams from our new book as well! Where can I get a free wiring diagram? Eautorepair.net also offers a 1-week subscription for only $19.95. So if you just need to pop in, print out a diagram or repair procedure, and be on your way, this is the cheapest...
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Why does my AC light blink on and off?

Why does my AC light blink on and off? -When a blinking light problem occurs, your air conditioning system often shuts off too, meaning warm air is blown. You can switch off the circuit breaker of your AC unit, wait for a few seconds, and then switch it on again. For some, the unit will start working normally again. How often does the AC light blink on a GMC Acadia? Our 2012 GMC Acadia: AC light blinks 3 times then goes off. Freon is fully charged. Coolant level is full. I see this issue on forums and have tried every...
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Why is the coolant leaking on my Dodge Ram 1500?

Why is the coolant leaking on my Dodge Ram 1500? Coolant Leaks Multiple coolant leaks are one of the more common 2015 RAM 1500 problems, as well as affecting model years 2009-2014. Many owners report that the leaking is strange because it’s difficult to locate even with a pressure test and that the leak only occurs when the engine is cold. Where was the 2002 Chevy Silverado 1500 last serviced? 1st owner purchased on 05/30/02 and owned in FL until 08/19/06 • 2nd owner purchased on 08/19/06 and owned in FL until 05/03/21. 1st owner drove an estimated 10,772 miles/year...
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What to do if transfer case switch does not work?

What to do if transfer case switch does not work? You have to move onto examining a couple of circuits if the indicators don’t flash. Go on checking the battery positive voltage and ignition voltage. You also have to diagnose the connector of the transfer case shift control switch and the ground circuit for ground. What causes a transfer case to go bad? Although the issue can be caused by something simple, such as a low fluid level or damaged linkage, it typically indicates an internal transfer case failure. Before assuming something is wrong, however, make sure that you’re following...
Easy lifehacks

What kind of speedometer do I need for a Chevy truck?

What kind of speedometer do I need for a Chevy truck? If you've swapped a modern transmission into your classic, you probably need Cable-X. Cable-X is the most cost-effective way to operate your stock, mechanical speedometer with a vehicle-speed-sensor (VSS) equipped... Reproduction speedometer gear housings for Powerglide, TH350 & TH400 transmissions. Can you convert a speedometer to a transmission? Classic Industries® is offering this mechanical speedometer conversion set for the 4L60E, 4L65E, 4L70E late model GM overdrive automatic transmissions. Each set will convert your overdrive automatic transmission to a... What kind of speedometer does a GM 4L80E use? Classic Industries®...
Common questions

Can a check engine code be reset on a car?

Can a check engine code be reset on a car? Let the engine codes disappear on their own if you've fixed the source of the problem. Several successful engine ignitions and runs allows the "check engine" light to extinguish. If your car continues to run well for a specific amount of time after that–the time differs for each make and model of car–the code will reset within the computer. Is there a way to reset the engine control module? There are a few ways to reset your Engine control modules. One way is by disconnecting the battery cable for 2...