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What makes a Chevy Silverado misfire # 7?

What makes a Chevy Silverado misfire # 7? I swapped the coil/wire/plug with cylinder #3 and the fault followed, so I swapped the coil back to it's original #7 spot (plug wire got broke, so it's new) and the fault stayed with #3. This leaves just the plug, which is visually fouled. My question is this... Can a Gen III truck have a Random Misfire? 99 through 05 GEN III truck engines may experience any of the following: A cold rough idle that diminishes as the engine warms up. Possible DTCS P0171, P0174, or P0300. Random misfires at idle. What...
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What should I do if my parking brake light is flashing?

What should I do if my parking brake light is flashing? One other suggestion, to eliminate the most obvious- check the area of the parking brake lever, to make sure something (sunglass case, drink mug, whatever) isn't preventing the parking brake lever from being fully in the "down" position. Further, check to make sure the parking brake lever switch is indeed seeing the parking brake as "off". Why does my parking brake light keep beeping? Not sure what it is. I will follow this thread to find out a fix. check your brake fluid level, alot of the time the...
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Why do I need a transfer case on my k1500?

Why do I need a transfer case on my k1500? The transfer case is used to provide a means of power flow to the front axle. The transfer case also provides a means of disconnecting the front axle, providing better fuel economy and quieter operation when the vehicle is driven on roads where four wheel drive is not required. Why does my k1500 4 wheel drive not work? Chevrolet K1500 4x4: 4wd does not work, no 4wd indicator light…. This is useful when difficult off road conditions are encountered. OPERATION When the Ignition Switch is in RUN and the four-wheel...
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Are there any issues with the Duramax LLY?

Are there any issues with the Duramax LLY? Instead, this generation Duramax is known for overheating issues, namely when towing heavy. In addition, high-mile versions are prone to popping head gaskets. On the plus side, the LLY featured the largest turbo offered on any Duramax engine, and it utilizes variable geometry technology for optimum spool up, mid-range and top-end power. What kind of maintenance does a Duramax do? Heavy duty trucks, especially turbo-diesels, are costly to maintain. Yes, you can do most of the maintenance yourself: oil changes, fuel filter changes, air filter, tire rotations, etc. The Duramax V8 holds...
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What happens If you hit a pothole hard?

What happens If you hit a pothole hard? Hitting a pothole can cause bent wheel rims, internal tire damage, alignment problems, and shock and strut issues depending on the severity of the impact. This doesn't necessarily mean you'll puncture your tires or damage your vehicle, but if you have any concerns, get it inspected. What damage can potholes do to cars? Tyre and wheel damage Tyres are susceptible to damage from potholes, with issues like tread separation, sidewall bulges or punctures. The hard edge of a pothole can press against your tire, slicing the rubber or breaking the belts that...
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What causes no power to fuel pump, no spark?

What causes no power to fuel pump, no spark? That also cause the no fuel or spark condition, because the engine gets its timing from the signal. The wiring often gets cooked by the exhaust. It's located down on the bellhousing on the drivers side. What to do if your fuel pump won't start? Tried to start it with the pump running and it wouldn't start. Then realized that the multi function unit probably needed to be plugged in for it to run. Plugged that back in and jumped the fuel pump from the inertia switch and it still wouldn't...
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How to replace the intake camshaft position sensor?

How to replace the intake camshaft position sensor? Using a 2012 Buick Verano with the 2.4L EcoTec engine I show you how to replace the intake camshaft position sensor. Get the new sensor here: https://amzn.to/2B68hw6 All you will need is a 10mm wrench, the new sensor and maybe a small pick or screwdrive to help with the connector. Loading... How to test GM 2.4 Ecotec camshaft position sensor? If playback doesn't begin shortly, try restarting your device. Stainless Steel Hose Clamps By Vigrue - Screw Type Or Ear Clamps? GM 2.4L Engines Burning Oil?! "Excessive Engine Oil Consumption" Welcome to...
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Why do diesel engines smoke black?

Why do diesel engines smoke black? The black smoke is composed primarily of elemental carbon from incomplete combustion of diesel fuel and traces of engine lubricant. Over-fueling can be caused by diesel fuel injector wear that enlarges the nozzle hole or erodes the injector needle and allows excess fuel to flow into the combustion chamber. When did the GMC Duramax LB7 come out? Duramax LB7 Specs & Info. The LB7 Duramax was first introduced for the 2001 model year as General Motors retired its 6.5L Detroit diesel. In every possible way, the Duramax was superior to the outdated Detroit and...
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Is there a problem with the oil pressure in my Silverado?

Is there a problem with the oil pressure in my Silverado? I have a 2005 Chevrolet Silverado with a 5.3L with 239,xxx miles. I am experiencing oil pressure problems when the truck is cold and on an incline at idle. Twice now I've had the warning on my display and the fast beeping alarm. As soon ss the truck is level it is fine. I've checked the oil and it's full. Are there any problems with my 2005 Chevy Silverado? From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily...
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Is 2005 Colorado a good truck?

Is 2005 Colorado a good truck? Versatile size, fuel-efficient engine lineup, available side curtain airbags and locking differential, standard ABS. Not much low-end torque, no six- or eight-cylinder engine option, low tow ratings, subpar build and materials quality. Are there any tests on a 2005 Chevy Colorado? The 2005 Chevrolet Colorado has not been tested. Like what you see? Find the best deal on a Chevrolet Colorado today. There are for sale near you. Certified child passenger safety technicians conduct hands-on tests of a car’s Latch system and check the vehicle’s ability to accommodate different types of car seats. When...