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Is 87 regular gas E10?

Is 87 regular gas E10? In the past, E10 was available as an 89-octane fuel, priced about a dime lower per gallon than ethanol-free, 87-octane regular-grade gasoline. Now, E10 is sold at 87 octane -- a blend of 84-octane regular gasoline with ethanol added to boost the octane to the state-mandated minimum of 87. Is 87 fuel bad? Regular gas is rated at 87 octane in most states, while premium gas is often rated higher at 91 or 93. Essentially, the higher the octane rating, the lower the likelihood that detonation happens at the wrong time. On occasion, this occurrence...
Easy lifehacks

Do you have to change the timing gears?

Do you have to change the timing gears? However, the term timing gear has hung on and is still in common use to describe the sprockets that drive timing chains and timing belts as well. Changing the actual gears and the replacement of sprockets on other types of engines is similar, but often more complicated because of overhead camshaft layouts. What do you need to know about timing chain replacement? Also verify that your model is equipped with a timing chain and not a timing belt. These two parts perform the same task, but replacing them can be quite different....
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Can you change side mirrors?

Can you change side mirrors? Side Mirror Replacement Overview Even if your insurance will cover a side mirror replacement, this body shop repair is most likely less than your deductible. In other words, it's coming out of your pocket. The good news is that you can replace the side view mirror yourself for a lot less! How much does it cost to replace the glass on a side mirror? In general, the side mirror replacement cost is anywhere from $100 to $500. This includes parts and labor. If you are replacing the mirror on your own, it may be cheaper...
Easy tips

What causes brakes to not build pressure?

What causes brakes to not build pressure? This can be due to a number of problems: a leak in a brake line, a loss of pressure within the master cylinder itself due to a failed seal, or air being introduced into the braking system. Your first reaction to encountering spongy brakes should be to rapidly pump the brake pedal with your foot. What happens when there is no fluid in front brake caliper? That can result in a slowly-sinking pedal that often does not show up until two or three days later. It can also cause no fluid to flow...
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CAN termination resistor location?

CAN termination resistor location? CAN Bus Termination. There should be a 120-ohm termination resistor located at each end of the bus to prevent signal reflections. When you measure the resistance between CAN HI to CAN LOW on a wiring harness you should measure 60 ohms. How many terminating resistors do I need? In most RS485 configurations, two termination resistors are used. One of each is placed at the extreme end of the twisted pair cable. CAN J1939 terminating resistor? The SAE (Society of Automotive Engineers) J1939 specification defines electrical system requirements, including a J1939 terminating resistor. This terminating resistor is...
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Is the 2009 Chevy Cobalt a pre owned car?

Is the 2009 Chevy Cobalt a pre owned car? This 2009 Chevrolet Cobalt has such low mileage it has been parked more than driven. Although this 2009 Chevrolet Cobalt LT w/2LT is technically a pre-owned vehicle, the clean and spotless interior could fool even the toughest critic. What's the name of the new Chevy Cobalt? The Cobalt’s engine is a bit coarse and its exhaust note is even louder. What's New? For 2009 the Cobalt has a number of improvements. Is the Chevy Cobalt a good small car? The base Cobalt doesn’t have standard anti-lock brakes or electronic stability control,...
Easy lifehacks

Why does my Chevy Equinox have a low A / C reading?

Why does my Chevy Equinox have a low A / C reading? Chevy Mechanic: Eric, Master Technician/shop foreman replied 8 years ago Ok, a system that is low or empty will show a higher reading on the low side because the compressor isn't running and the pressures equalize in the system. When the compressor is running the low side will be pulled down so around 30psi or so. Why does my Chevy Equinox blow no cold air? Generally, the car blows almost no cold air unless I'm actually driving, the faster I drive the colder it is. But not enough to keep...
Easy tips

Will a leaking radiator cause heater not to work?

Will a leaking radiator cause heater not to work? A heater can stop working for a number of reasons, including: A low antifreeze/water level in the radiator due to a leak in the cooling system. A bad thermostat that isn't allowing the engine to properly warm up. A blower fan that isn't working properly. Why is there no water coming out of my hot water heater? If you open the water heater drain and turn back on the cold water supply to the water heater, and if you do NOT see powerful water flow out of the heater tank drain,...
Easy lifehacks

Is there a gas leak in my Silverado?

Is there a gas leak in my Silverado? I'm closely looking at a 2000 Silverado 5.3 and for the age it is in decent shape other than some rusting on rocker panels. Ideas where this may be coming from? Re: Possible gas leak from tank? Where could it be coming f Rust is usually the culprit. Re: Possible gas leak from tank? Where could it be coming f Z15 wrote: Rust is usually the culprit. Is there a gas leak in my tank? Re: Possible gas leak from tank? Where could it be coming f chances are sending unit top...
Easy lifehacks

Why does my radio stop when I open my door?

Why does my radio stop when I open my door? When the door closes, it pushes the switch in, which tells the Retained Accessory Power system (this is what keeps your radio and stuff working after the car's shut off) that the door is closed. When the door opens, it lets the switch back out and therefore shuts off the radio. Why is my car radio not shutting down? There are a few causes that can result in a car radio not shutting down when you expect it to, and each one applies to a pretty specific situation. The most...