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Where are the ECM grounds on a Chevy S-10?

Where are the ECM grounds on a Chevy S-10? Engine harness, RH rear of the cylinder head the ecm grounds are grounds G105 and G103, G103 is bolted to the back of right head, and G105 is bolted on the back of left head Ask Your Own Chevy Question Chevy Mechanic: goodwrench9124, ASE Certified Technician replied 10 years ago Where is the ground connection on a Chevy? The BCM is located under the dash behind the passenger-side kick-panel. The "ground" connection is to the negative terminal of the battery... located forward of the BCM, under the hood. So you run a "ground"...
Easy lifehacks

Do you need tall sensor for 2001 Chevy?

Do you need tall sensor for 2001 Chevy? In the case of the latest model (2004+) timing sets, you will also need to purchase the new "tall sensor" timing cover and conversion harness. The stock computer will run all three units without modification or tuning required. 2001 engines use a discontinued camshaft gear and sensor. When did the Chevy camshaft timing sensor change? These parts do not interchange and must be replaced with the same year parts or the engine will not work properly. The 2001 camshaft gear / sprocket and camshaft timing position sensor were revised in 2002 and...
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When was the first diesel ever made?

When was the first diesel ever made? June 1898 The first Sulzer-built diesel engine was started in June 1898 [388] [2860] . Additional details of Diesel's early testing can be found in the literature [2864] [2265] . Development of Diesel's invention needed more time and work to become a commercial success. Who is diesel owned by? Renzo Rosso Diesel is part of the OTB group, founded by the Italian fashion entrepreneur Renzo Rosso, once dubbed the “Jeans Genius” by fashion journalist Suzy Menkes. Other brands in the group include Marni, Viktor & Rolf, Maison Margiela. When did the first diesel...
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Is it ok to drive with a leaking heater core?

Is it ok to drive with a leaking heater core? If you have a bad heater core, you should bring your car in for repairs right away. Driving with a faulty heater core can be risky, as it can lead to overheating and extensive engine damage. Even a clogged heater core can prevent proper coolant circulation, causing your engine to run hot. Can a car heater core leak into the cabin? Even if you have an older vehicle with the heater core outside the cabin, leaking fluid can still find its way into the cabin through the ventilation ducts. Having...
Easy lifehacks

What does fuel system trim lean mean?

What does fuel system trim lean mean? When the code says that the fuel system is "too lean," it means that the computer has been adding more and more fuel, which is called Long Term Fuel Trim. Ideally, the Long Term Fuel Trim should be close to 1 to 2 percent. Where is Bank 1 on a fuel trim system? Note that “Bank 1” refers to the bank of cylinders that contains cylinder #1, and that “#1 oxygen or air/fuel ratio sensor” refers to the sensor that is located upstream of the catalytic converter on Bank 1. How is fuel...
Easy lifehacks

What happens when a truck runs out of transmission fluid?

What happens when a truck runs out of transmission fluid? Generally, your car will not drive at all if you have completely run out of transmission fluid. This is especially true if your car uses an automatic transmission. If there is no fluid, there is no hold, the gears cannot spin and therefore the car won't be able to move. How long does it take to replace transmission fluid? It could take anywhere from 9 to 13 quarts of transmission fluid to replace the old transmission fluid. Depress the brake and run the transmission through its gears with the car...
Common questions

Why is my EGR valve ticking?

Why is my EGR valve ticking? You hear knocking noises coming from the engine Knocking noises from the engine can be caused if the EGR is constantly closed. This is because at low rpm the fuel ignites early when it meets the high temperature. Detonations are also common as a second ignition can occur after the normal ignition. What should I do if my EGR valve is blocked? You will need to clean the EGR valve of the blockage using the following steps: Disconnect battery. Remove sensors or clips. Loosen bolts holding the EGR valve. Use a EGR or Carburetor...
Common questions

Which is the worst bit in a multiplicative hash?

Which is the worst bit in a multiplicative hash? The bottom bits of a multiplicative hash are the worst-quality bits (they depend on less of the input), you only want to use them if you really need more bits, while reducing the hash modulo a power of two would return only the worst bits. Indeed that is equivalent to throwing away most of the input bits too. Is there a right shift in the hash table? So to be clear, yes there is a right shift, but that is range reductionnot hashingand can only be the responsibility of the hash...
Common questions

How much does it cost to replace wheel bearings on a trailblazer?

How much does it cost to replace wheel bearings on a trailblazer? Chevrolet Trailblazer Wheel Bearings Replacement costs $327 on average. Following is a breakdown of the labor and parts estimates. What are wheel bearings and how do they work? A wheel bearing assembly consists of rolling elements, such as hardened steel ball bearings or roller bearings, that roll on and around hardened steel bearing races. What do you do when a wheel bearing hub is rusting? This rusting process is called rust jacking. Sometimes you can remove the sensor, sand off the rust, and re-install the sensor. But other...
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Can a car engine be rebuilt in a junkyard?

Can a car engine be rebuilt in a junkyard? According to the internet, “You go to a scrapyard, buy an engine, throw it in your car, and run it forever.” While there are many stories like this, it’s in your best interest to check it out before installing it in your project. Wouldn’t you rather find the problem before having a severe issue causing you to pull the engine back out? What to do with a junkyard LS engine? As we tore the engine down, everything looked surprisingly well on the 175,000-mile Tahoe powerplant. First, we pulled the intake and...