Automotive Service Warning Lights That Your Vehicle Needs Automotive Repair!

Paying close attention to your vehicle’s warning lights is one of the surest ways to know whether your vehicle needs a minor automotive service, or a more extensive automotive repair. The dashboard lights are color-coordinated according to the severity of the warning (i.e., yellow is caution, red is serious). Each time you start the car, all of the lights and indicators appear as the car’s computer checks each system. When the lights go out, the computer has verified that each of the vehicle’s systems is functioning properly.

If an indicator light remains on several minutes after the car has been started, or if it comes on while driving the car, you should be concerned about it. You will want to treat all dash warning lights like traffic signals.
The two basic kinds of warning lights; Yellow and Red, are further described below:
Yellow Warning Lights –

On most cars, a yellow “Service Engine Soon” light means “proceed with caution.” Your car’s computer system has indicated a potential problem and is alerting the driver.

Vacuum sewer – automotive lockout tools – car door unlock

Basic elements Collection chambers and vacuum valve units Vacuum sewer lines Central vacuum station Vacuum technology is based on differential air pressure. Rotary vane vacuum pumps generate an operation pressure of -0.4 to -0.6 bar at the vacuum station, which is also the only element of the vacuum sewerage system that must be supplied with electricity. Interface valves that are installed inside the collection chambers work pneumatically. Any sewage flows by means of gravity into each house collection sump. After a certain fill level inside this sump is reached, the interface valve will open. The impulse to open the valve is usually transferred by a pneumatically (pneumatic pressure created by fill level) controlled controller unit. No electricity is needed to open or close the valve.

The according energy is provided by the vacuum itself. While the valve is open, the resulting differential pressure between atmosphere and vacuum becomes the driving force and transports the wastewater towards the vacuum station. Besides these collection chambers, no other manholes, neither for changes in direction, nor for inspection or connection of branch lines, are necessary. High flow rates keep the system free of any blockages or sedimentation. Vacuum sewer systems are considered to be free of ex- and infiltration which allows the usage even in water protection areas. For this reason, vacuum sewer lines may even be laid in the same trench as potable water lines (depending on local guidelines). The system supplier should certify his product to be used in that way. To achieve the condition of an infiltration-free system and therefore allowing to reduce the waste water amounts that need to be treated, water tight (PE material or similar) collection chambers should be used. Valve and collection sump (waste water) preferably should be physically separated (different chambers) in order to protect service personal against direct contact with waste water and to ensure longer life cycles (waste water is considered to be corrosive).

In order to ensure reliable transport, the vacuum sewer line is laid in a saw-tooth (length-) profile, which will be referred to more precisely afterwards. The whole vacuum sewers are filled with air at a pressure of -0.4 to -0.6 bar. The most important aspect for a reliable operation is the air-to-liquid ratio. When a system is well designed, the sewers contain only very small amounts of sewage. The air-to-liquid ratio is usually maintained by “intelligent” controller units or valves that adjust their opening times according to the pressure in the system. Considering that the vacuum idea relies on external energy for the transport of fluids, sewers can be laid in flat terrain and up to certain limits may also be counter-sloped. The saw-tooth profile keeps sewer lines shallow, lifts minimise trench depth (approx. 1.0 1.2 m). In this depth, expensive trenching, as it is the case for gravity sewers with the necessity to install continuously falling slopes of at least 0.5 – 1.0%, is avoided. Lifting stations are not required. Once arrived in the vacuum collection tank at the vacuum station, the wastewater is pumped to the discharge point, which could be a gravity sewer or the treatment station directly. As the dwell time of the watewater inside the system is very short and the wastewater is continuously mixed with air, the sewage is kept fresh and any fouling inside the system is avoided (less H2S). Advantages closed, pneumatically controlled system with a central vacuum station. Electrical energy is only needed at this central station no sedimentation due to self-cleansing high velocities spooling and maintenance of the sewer lines is not necessary manholes are not required Usually only a single vacuum pump station is required rather than multiple stations found in gravity and low pressure networks

Nissan X-Trail The Best Value SUV

Nissan X-Trail The Best Value SUV

The X Trail was added to Nissans off road range in 2001 and is something of an unsung hero. It is a compact 4×4 with practical boxy lines. Dynamically, the X-trail drives great on-road making it better choice than rivaling BMW X3 or Volvo X360. The X-Trail is the best option for those looking for a dependable yet enjoyable 4X4 car. It also returns a great value for money in terms with generous standard kit and strong resale values. The overall look of the Nissan X-Trail remains the same since 2001 apart from the light tweaks it received in 2007, but the X-Trail doesnt really need any change in design as it is a winning formula that still feels fresh and has helped the Japanese manufacturer flourish through the off road vehicle market. The X-Trail has a rugged look thanks to its chunky bumpers and dark scuff plates. Inside it has a luxurious but practical cabin that feels upmarket with high quality materials.

Having said that, the dashboard looks a bit odd with centrally fitted screen which looks like a substandard after market accessory. The X-Trail is powered by a 148bhp 2.0litre and 171bhp 2.0litre diesels mated with a six speed manual gearbox. The gearbox is smooth but it drives a bit firm and on motorways there is a lot of road noise. Having said that, it performs great on the bends thanks to the firm set-up giving it an edge over the agricultural Land Rover Freelander. The X-Trails appetite for revs makes it an entertaining car to drive. However, like other Nissans, the X-Trail is also not the best at stopping and takes 62.6 metre to stop when brakes are applied at 70mph, the rivaling Kia Sorento (larger in size) does the same in 52.6 metres.

How Ethanol Car Engines Work

Ethanol cars work in a way very similar to normal gasoline cars, and are a great viable alternative fuel option because of current high gas prices. The only real difference is that ethanol car engines are able to utilize the biofuel ethanol instead of oil based gasoline.

Ethanol fuel itself is extracted from plants such as corn or sugarcane, and refined into an alcohol. This alcohol is suitable to be used as a biofuel in cars and other vehicles. Most hybrid automobile engines that use ethanol can also use gasoline, and are also called flex-fuel engines. The ethanol is injected into the engine in the same way as a non-hybrid automobile engine. Though ethanol gives slightly less miles per gallon than gasoline, it doesn’t create as much air pollution when it is burned.

The similarities between ethanol flex-fuel engines and standard engines make ethanol cars cheaper than most alternative or hybrid vehicles, because they are built in much the same way as a regular engine. Ethanol is actually cheaper in some cases than gasoline, and thus a hybrid that runs on ethanol can be less expensive to operate than a gasoline based vehicle.

The Uniqueness Of The Chevrolet Cruze In India

Reliability, low maintenance, excellent mileage, and superb handling are the key features that a car buyer gives first preference when buying a car. And when the exterior looks automatically fit in with the said lineaments, the effort is further rewarded. General Motors, with its research on changing market trends and taking into account car lovers preferences, designs its cars incorporating all the aforesaid features. This is the reason why GM cars are so popular not only in India but also in some 200 countries. The latest cars by GM to hit the Indian market are the Chevrolet Cruze and the Beat. The Chevrolet Cruze in India is introduced in the diesel version, a lacking feature in the mid sedan category. And GM has filled the gap in the right time. No wonder the car will have many takers; it is just the launch and it has already registered good sales records. The future is yet to come!

The Cruze Chevrolet in India has been launched with a budget friendly price tag Rs 10.99 lakh for the Cruze LT variant and Rs 12.45 lakh for the LTZ variant as per Thane ex-showroom prices. The latter variant has additional features compared to the former model and hence the increased price. The 2-litre VCDi 1,991cc inline-4 diesel engine is operated by a single overhead cam. And the power and torque figures are well appreciated in many a car review. It delivers a remarkable 150PS @ 4,000rpm of maximum power and 327Nm @ 2,600rpm of maximum torque. It comes with a single 5-speed manual transmission option. What more can you ask for when you have no maintenance overhead costs for three years or 100,000 kms the warranty that it comes it. And as confirmed by the maintenance aspects of all other Chevrolet cars, you will hardly need to spend on maintenance on your Cruze even after the warranty period is over.

A keyless entry is one of the distinctive attributes in the Chevrolet Cruze. So, you need not use keys to get in the car. The door opening mechanism involves the use of sensors on the doors. If you have the keys in your pocket, a gentle touch on the door handle will let you experience the opening of the gate. Again locking is also as simple as opening; all you need to do is to pull the handle gently and the doors will automatically lock! Isnt the Cruze designed the smart way in sync with the up-to-the-minute technology? And there is no key hole for the ignition! A start/stop button is fitted towards the left of the steering column on the dash. Once you give a gentle push to the button at the same time pressing the clutch, the engine will instantly start. The insulation features inside the car wont even let you hear the roar of your Chevy Cruze.