Easy tips

Why does my air conditioner make a buzzing noise when I accelerate?

Why does my air conditioner make a buzzing noise when I accelerate? If you’re hearing a car AC compressor noise while accelerating, or a buzzing noise when you first turn on your car’s air conditioner, you may have too much Freon in your system. Is it normal for AC pump to make noise? While AC pump noise is totally normal for your car’s air conditioner, hissing at any other point may give you reason to visit your mechanic, just like a buzzing noise. #3. AC Buzzing Noise What should I do if I hear a noise coming from my HVAC...
Easy tips

Why does the oil pressure gauge read higher in cold weather?

Why does the oil pressure gauge read higher in cold weather? When checking the oil pressure gauge, keep in mind that the pressure reads higher in cold weather due to the higher thickness (also known as viscosity) of the oil. The inner workings of an oil pressure gauge depends in large part on the type: electric or mechanical. What's the temp inside a car on a 70 degree day? After an hour, the temperature in your vehicle can rise to over forty degrees higher than the outside temperature. On a 70° day, that’s an eye-watering 110° inside your car! In...
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Are GMC Savana vans good?

Are GMC Savana vans good? If you're looking for a new or used van that's rugged, spacious and competent, the GMC Savana is a very good choice. However, those looking at new or late-model vans should also consider the Nissan NV and Mercedes-Benz/Freightliner Sprinter, as they offer several advantages over traditional American full-size vans. What kind of Van is the GMC Savana? Unsurprisingly, GMC hasn't made any major changes to the Savana Cargo Van for 2020. Nothing about the GMC Savana is anything less than a typical van, with blocky, slab-sided proportions. What do you need to know about the...
Easy lifehacks

Can a bad throttle position sensor cause bad fuel economy?

Can a bad throttle position sensor cause bad fuel economy? The TPS can be faulty due to many causes. When it happens, it leads to poor fuel economy and moreover puts you and other drivers around you in danger. It can also result in issues when setting base ignition timing, or changing gears. The TPS can gradually fail or all at once. How does the throttle position sensor ( TPS ) and idle air control valve work? This Video explains how the Throttle Position Sensor also known as TPS and the Idle Air Control Valve ( IAC ) Work. On...
Easy lifehacks

Why is the fuel pump not working on my car?

Why is the fuel pump not working on my car? This can be caused by a variety of reasons however a common reason for many engines to struggle may be a faulty throttle position sensor or mass air flow sensor. The throttle position sensor is a sensor that monitors the... Do you have to put gas in the throttle body? My 97 s10 will run great but you have to put gas in the throttle body for it to start.It will turn over but needs the direct contact of gas. There is also this ticking noise that is only heard...
Easy tips

When do you need to make a cluster adjustment?

When do you need to make a cluster adjustment? The general rule is that you still need to cluster if either the sampling or assignment to treatment was clustered. However, the authors show that cluster adjustments will only make an adjustment with fixed effects if there is heterogeneity in treatment effects. When does clustering make a difference to standard errors? You could try estimating your model with these three different clustering approaches, and see what difference this makes. Their advice: whether or not clustering makes a difference to the standard errors should not be the basis for deciding whether or...
Common questions

How long does a 2007 Pontiac G6 last?

How long does a 2007 Pontiac G6 last? The moral of the story is with proper care, you can see your G6 go 200K or even 300K+. Just keep up with the maintenance according to schedule and take extra care if you drive it hard (I did oil changes every 3500 miles, I drove it that hard). What was the last Pontiac G6? 2010 Pontiac G6 Pontiac G6 Model History The 2010 Pontiac G6 is a five-passenger sedan offered with a four-cylinder or six-cylinder engine, and it is in its last year of production. When was the last Pontiac G6...
Common questions

Where is the seal on a vacuum pump alternator?

Where is the seal on a vacuum pump alternator? User notes: The seal is located inside the alternator that prevents oil from getting inside the alt. The o-ring between the vacuum pump and alt only stops oil from leaking between the two parts. helpful? Please login or register to post a reply. How is the alternator connected to the engine? A drive pulley is attached to the rotor shaft on the front of the alternator. When the engine is running, the crankshaft turns the drive belt, which in turn spins the pulley on the rotor shaft. In essence, the alternator...
Other

How many horns are fitted on a GMC Sierra 1500 Denali?

How many horns are fitted on a GMC Sierra 1500 Denali? How many horns are fitted on a 2005 GMC Sierra 1500 Denali and where are they located? This vehicle has two horns and there is one mounted on each side of the radiator frame. This diagram shows the exact location. Why does my GMC Horn go off by itself? A common reason for a GMC horn to go off by itself is that the horn pads deteriorate with time and will make contact with almost no pressure being applied. The horn pad should be removed from the steering wheel...
Easy tips

Is MPG city or highway?

Is MPG city or highway? Highway MPG: the average a car will get while driving on an open stretch of road without stopping or starting, typically at a higher speed. City MPG: the score a car will get on average in city conditions, with stopping and starting at lower speeds. What kind of gas mileage does a GMC Canyon get? Impressive efficiency complements strong 7,700-lb trailering rating. With efficiency that complements its leading capability, the GMC Canyon diesel is rated at 20 mpg in the city and 30 mpg on the highway (2WD) – or 23 mpg combined – according...