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How long does LB7 last?

How long does LB7 last? Go Ahead and Try it at Home. Overall, the LB7 is a very reliable and efficient engine with exception to the injectors faults, but beyond that, the truck will only need basic maintenance and last for several hundred thousand miles. 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 In every possible way, the Duramax was superior to the outdated Detroit and marked a revolutionary turning point for GMC and Chevrolet pickups...
Easy tips

Why does my diesel engine stink?

Why does my diesel engine stink? There are a couple of things than can cause a sulfur smell to be emitted with your exhaust gases. The only other likely cause for the sulfur smell, barring fuel quality, is either too much fuel being wasted and burning off in the catalytic converter or a clogged catalytic converter that releases too much sulfur. What causes the brakes on a Chevy Silverado to stick? The brake hose that attaches to the Silverado’s caliper will often cause the brakes to stick. They may appear to be fine on the outside, but can break apart...
Common questions

Why does my truck keeps jumping?

Why does my truck keeps jumping? Dirty Fuel Injectors Dirty fuel injectors are among the most common reasons for why an accelerator becomes jerky. The dirty injector leads to your car losing power when you attempt to accelerate while at a stop and when you try to drive at a consistent speed. This is the result of an engine misfire. What happens when you jump on a truck? When you jump on a truck, it flips, like a skateboard. It is actually useful for finshing levels fast. (Most likely, when you jump, trucks might explode or go in chaos.) A...
Common questions

Where does the heat go in a block heater?

Where does the heat go in a block heater? Block heaters are made up of two key components—a heating element and a power cord. The heating element is installed in the port of the engine block (the part of the engine that contains the cylinders, among other things). The heating element delivers heat to the engine using power supplied through the cord. Do you really need an engine block heater? Starting your car and leaving it to idle for 5-10 minutes does not replace the need for an engine block heater. An engine block heater does its work before the...
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Why is it important for an engine to warm up rapidly?

Why is it important for an engine to warm up rapidly? Rapid warn up decreases wear and prolongs engine life. It is also very important during inevitable short duration trips to get the oil temperature as close to its high range as possible in order to evaporate off moisture from combustion that collects in the oil. What is the normal operating temp of 4.3 Chevy truck? I had a cold engine temp code on my 2013 Silverado too. I was told to replace the engine coolant temperature sensor as those are common to fail on the 4.3 V6 engines. Instead...
Easy lifehacks

What are the casting numbers for a 1955 GM car?

What are the casting numbers for a 1955 GM car? Head Casting Numbers Explained 1 1954-1955 235 Engine 3835913 2 1956-1962 235 Engine 3836848 3 1956-1962 261 Engine 3836850 4 more as I encounter them Where are the serial numbers on a GM casting deck? The center two digits are the day of the month. The final digit is the year the engine was made WITHIN the years that you narrowed it down to when you deciphered the Casting Numbers to the right. The next set of numbers you will find helpful are on the flat part of the Distributor...
Easy lifehacks

Does a leveling kit raise the front or lower the back?

Does a leveling kit raise the front or lower the back? A leveling kit involves hardware to slightly raise the front of the vehicle so it matches the stock height in the back. A leveling kit is usually designed to provide a maximum lift of about 2 inches in the front. How much does a leveling kit reduce mpg? You will lose 1-2 mpg on a level in most cases as you have altered the way the air moves around the truck. The biggest MPG drop comes from wheels and tires after that. Some buys lose 5-7mpg from heavy wheels...
Common questions

How to check for fuses in your car?

How to check for fuses in your car? 1 Locate the auto fuses Photo 1: How to check car fuses under the hood Checking your auto fuses is fairly simple but it’s always smart to inspect your 2 Test for the bad fuse Photo 3: Test with an automotive light Clamp the grounding lead of your test light to a metal component. 3 How to replace a fuse What's the easiest way to replace a fuse? Replacing a fuse is very easy and can be done by people with little or no prior experience. Turn off the car. The first...
Easy tips

Can external fuel tanks be used as bombs?

Can external fuel tanks be used as bombs? Known as “drop tanks,” these simple devices extend the range of the aircraft they're hooked up to by carrying extra usable fuel. Back during World War II, however, attack pilots found a secondary use for drop tanks as improvised bombs, used to bombard enemy ground positions. What happened to the external fuel tank? Unlike the boosters, however, the external tank is not collected and reused. Instead, the tanks are discarded to burn up in Earth's atmosphere. The next tank to fly will be used by the space shuttle Discovery, which is scheduled...
Easy lifehacks

What does it mean to service your StabiliTrak?

What does it mean to service your StabiliTrak? What to do about a Service StabiliTrak message. This message means there is a malfunction. Sometimes you can fix a StabiliTrak with a simple power cycle. Start by pulling over, and turning your Chevy off. If the message is gone when you turn the car back on, then you are good to go, otherwise you should seek service. What does Service StabiliTrak do on a GMC Acadia? If you have a service StabiliTrak warning, your Acadia will no longer be assisted when a loss in lateral traction is detected. StabiliTrak is a...