Easy lifehacks

What is ASTM Type 1 water?

What is ASTM Type 1 water? Type I - Ultrapure, Type I water is defined by the American Society for Testing and Materials (ASTM) as having a resistivity of >18 MΩ-cm, a conductivity of <0.056 µS/cm and <50 ppb of Total Organic Carbons (TOC). What does that mean? Type I water is truly ultrapure and a requirement for analytical labs. Can you drink Type 1 water? Stripping water down to an ultrapure state makes it unfit for human consumption. When water is in an ultrapure state, it's a “super cleaner,” sucking out the tiniest specks of dirt and leaving your...
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How do you service your StabiliTrak?

How do you service your StabiliTrak? A quick fix for the Service StabiliTrak message is to pull your car over and turn it off. Then, let it sit for about 15 to 20 seconds. The “Service StabiliTrak” message should be gone when you start the car back up. If the message isn't gone, then you should seek service. What should I know about GM wheel alignment? Important:PLEASE FAMILIARIZE YOURSELF WITH THESE UPDATES BEFORE PERFORMING YOUR NEXT GM WHEEL ALIGNMENT SERVICE. The following key steps are a summary of this bulletin and are REQUIRED in completing a successful wheel alignment service....
Easy lifehacks

What is the P0300 code on a GM V 8 engine?

What is the P0300 code on a GM V 8 engine? GM has issued a service bulletin #PIP4138J to address a check engine light, P0300 chirp, squeak, squeal or tick noise on the GM vehicles listed below with a V-8 engine GM reports that you may find a P0300 random misfire code as well as codes P0300-P0308. What causes engine noise in a GM P0300? Valve leakage on this engine generally causes a consistent engine misfire that may or may not be felt. Plus it most often occurs at idle or low RPM. In addition, valve leakage usually doesn’t cause...
Common questions

When did General Motors start selling the Hummer?

When did General Motors start selling the Hummer? www.hummer.com. Hummer (stylized as HUMMER) is a brand of trucks and SUVs, first marketed in 1992 when AM General began selling a civilian version of the M998 Humvee. In 1998, General Motors (GM) purchased the brand name from AM General and marketed three vehicles: the original Hummer H1, based on the military Humvee. Is the GMC Hummer going to be an electric truck? The teasers confirm the nameplate's return -- this time not as a separate brand, but as two models, an electric pickup truck and SUV to be sold under the...
Common questions

What are the most common problems with the 4L60E?

What are the most common problems with the 4L60E? That is either the torque converter or harmonic balancer. Make sure you aren’t confusing the shutter of a poor running engine with the vibration of a transmission with a loose converter. Below is a list of some of the most common issues with the 4L60E. This is one of the most common problems with the 4L60E. It is pretty easy to diagnose. What does limp mode mean on a 4L60E? If the 4L60E is not shifting through the gears like it should be and the service engine soon light comes on...
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What is an oil pressure switch?

What is an oil pressure switch? The oil pressure switch is installed in the oil circuit of the engine. It monitors the oil pressure and turns off or on a warning light or controls an oil pressure indicator. When the ignition is switched on, the oil pressure warning light illuminates. What does p0521 mean on an oil pressure switch? The P0521 code is one of the trouble codes that denotes a potential problem with the engine oil pressure switch or engine oil pressure. If your code reader or scanner registers it, read this comprehensive guide to learn about its meaning,...
Common questions

Can a ignition switch be replaced in a GMC Canyon?

Can a ignition switch be replaced in a GMC Canyon? The ignition switch can be replaced separately and is just a matter of removing two screws and the connector. You don't have to mess with the steering wheel or the lock cylinder. The problem is that the switch can not be purchased separate from the housing assembly. Is there an issue with my Chevy Colorado ignition? OK, I just joined a couple days ago, but have been reading for a couple weeks here since I bought my 2004 Colorado a month ago. It started to have an issue with the...
Common questions

Does piston slap go away at higher rpm?

Does piston slap go away at higher rpm? Higher engine load places more force on the piston skirt to create a louder knock. Usually, the knock will disappear after the engine has been running for a couple minutes and the piston has expanded. However, some may knock for up to five minutes. Why does my GM engine knock when I start the car? The engine knock may be caused by an interaction between carbon that has formed on the piston, the piston motion, and the cylinder wall. GM engineering feels that this engine knock or piston slap is not detrimental...
Easy tips

What happens when you reduce engine power on a GMC Yukon?

What happens when you reduce engine power on a GMC Yukon? When the engine power has been reduced, the engine and transmission can operate in totally different ways. This leads to jerky shifts, unstable acceleration, and horrible gas mileage. Good luck diagnosing your Yukon’s reduced engine power light. If there is anything that you would like to add, please feel free to leave a comment below. When did my 2006 Yukon lose all power? I purchased my 2006 Yukon last September 2005. I now have 24,000 miles on it. Over the last month I have had it into the dealer...
Easy lifehacks

Why is my GMC Acadia not blowing air?

Why is my GMC Acadia not blowing air? Rear HVAC blower motor was diagnosed as the reason no air was blowing. Replaced and rear HVAC system works as expected. The service airbag light alert came out. Took it to the dealer who fixed it. It was apparently a bad cable connection to a sensor on the body along the passenger side. What's the Max fan speed on an Acadia? The fan speed goes from very low to extemely high volume, hair blowing speed. On my '11 Acadia, the max fan speed translates to about a 2 or maybe 3 on...