Category: Exhaust


Burlington Exhaust and Emissions Service

Posted 2017-08-06 11:32:03

Many Burlington residents don't realize that there is more to exhaust system maintenance than just tailpipes and mufflers, if you can see smoke or if it's too loud. Exhaust service at a full-service automotive center like Discovery Ford is really a lot more comprehensive these days.

For example, in the U.S., the federal government required catalytic converters for all cars in 1976 and on-board emission control computers in 1990. Ontario and federal emissions requirements have forced manufacturers to come up with much more sophisticated ways to comply with environmental laws. This also goes for cars sold in Canada.

So, exhaust service has really become exhaust and emissions service. High-tech computer-controlled emissions devices are now necessary. And because it's so sophisticated, we recommend having your emission system checked out by a qualified technician, like the ones we have at Discovery Ford, regularly to make sure everything's working right – which is usually every six months or 6,000 miles/10,000 kilometers.

If your 'check engine light' comes on while you are driving around the Burlington area, especially if it's flashing, then you need to bring your car into Discovery Ford ASAP. Chances are it's an emission related problem. Signs of exhaust or emissions trouble include difficulty starting, engine noise or smoke.

We hope this hasn't been too 'exhausting' of a discussion. Remember that a properly functioning exhaust system is for Ontario’s health and safety. Talk with your friendly and knowledgeable service advisor at Discovery Ford in Burlington if you think you might need your exhaust system checked. A quick look can sure save a lot of pain down the road.

Discovery Ford
850 Brant St
Burlington, Ontario L7R 2J5
905.632.8696
http://www.discoveryford.com


Positive Crankcase Ventilation – PCV Valve Service at Discovery Ford

Posted 2016-08-21 06:38:02

Hello Burlington! Did you know that the first federally-mandated emissions control device was introduced in the 1960's? The Positive Crankcase Ventilation valve, or PCV valve, has been installed in Ontario vehicles since 1964 and represents the first legislation by the United States government to regulate harmful emissions as well as to improve performance in the country's vehicles.

The PCV valve, as you can probably guess, is located on the crankcase. The crankcase is the lowest part of a vehicle's engine. It houses the crankshaft and the engine oil. The crankshaft connects to the pistons that power the engine.

Pistons are pushed down when fuel is burned in an engine. This causes the crankshaft to rotate, which sends power to the transmission.  It ultimately turns the axles and causes the vehicle to move. Some of the gases released by the burning fuel squeeze around the pistons and down into the crankcase.

If the escaped gases mix with the engine oil in the crankcase, oil sludge develops. This sludge has the consistency of petroleum jelly and can cause damage by clogging up passageways in the engine. Further, escaped gases can build up pressure inside the crankcase that can blow out seals and gaskets.

Before 1964, a hose was attached to the crankcase that vented escaped gases out into the air. These gases contained about 70% unburned fuel as well as harmful emissions. The PCV valve was designed to curb these harmful emissions as well as recapture unburned fuel.

The PCV valve is a small, one-way valve that allows escaped gases to exit the crankcase. The gases are then routed into the intake system so they can be re-burned in the engine. Fresh air enters the crankcase through a breather tube to facilitate this circulation and keep the air in the crankcase clean.

The PCV valve, like most working parts on a vehicle, will wear out over time. Usually it simply gets gummed up. Preventive maintenance, including routine oil changes at Discovery Ford in Burlington, will extend the life of the valve, but eventually it will have to be replaced. A sticking PCV valve won't allow gases to circulate properly, which can increase pressure in the crankcase. Over time, that pressure will lead to oil leaks.

Your vehicle manufacturer recommends that a PCV valve be replaced every 20,000 to 50,000 miles (32,000 to 80,000 kilometers), depending on the vehicle and Burlington driving conditions. It's an inexpensive repair but may not be included in the maintenance schedule in your owner's manual.  So if you're looking for auto advice about the PCV valve, you may have to ask our pros at Discovery Ford.

Taking care of our PCV valve protects the environment in Ontario and improves vehicle performance. It's just part of good vehicle care for Burlington drivers and a way all of us can do our part to improve the world we live in.

Discovery Ford
850 Brant St
Burlington, Ontario L7R 2J5
905.632.8696
http://www.discoveryford.com


Exhaust Service at Discovery Ford in Burlington

Posted 2015-02-11 12:00:00



Whenever they hear the term "exhaust service," most Burlington residents think about exhaust pipes and mufflers. Well, actually, exhaust service at Discovery Ford is a lot more comprehensive these days. For example, catalytic converters were mandated in 1976 and on-board emission control computers in 1990. Governmental emissions requirements have forced manufacturers to come up with much more sophisticated ways to comply with environmental regulations.

Exhaust service has really become exhaust and emissions service. High-tech computer controlled emissions devices are now a big part of exhaust service. Because it is so sophisticated, your recommends you have your emission system checked out by a qualified Burlington exhaust technician regularly to make sure everything is working right - usually every 6 months or 10,000 miles/16,000 kilometers.

If your Check Engine light comes on, especially if it's flashing, get your car looked at right away. Technicians at Discovery Ford in Burlington handle emission problems everyday. You might have exhaust or emissions trouble if your car is difficult to start, runs rough, is noisy or smoking. Call Discovery Ford at 905.632.8696 to schedule an appointment if you experience these problems.


Let's review the exhaust system. We will start from the top with the exhaust manifold. That is the part that attaches to the engine and collects the exhaust from the cylinders and directs it into the exhaust pipe. Exhaust gaskets help seal the connection with the manifold and various other joints along the way. If the manifold is cracked or loose or a gasket is leaking, gases could escape into the passenger compartment where you ride. Carbon monoxide can be deadly, so it is important that your exhaust system doesn't leak. The exhaust pipes connect the various components. They can rust or be damaged by a rock, so they need to be inspected periodically.

Next is the catalytic converter. This part looks like a muffler. It changes chemicals that are dangerous to your health and our Burlington environment into harmless carbon dioxide and water. It doesn't require any maintenance itself. But eventually they wear out. Burlington drivers find this out when their car fails an emissions inspection.

Now the muffler. Its main job is to quiet engine noises. Mufflers work by either absorbing or baffling sound. And you can actually customize your car's sound with different mufflers - anything from whisper quiet to bad-boy rumbley. Rusted or road-damaged mufflers can leak and need to be replaced right away. Talk to your friendly and knowledgeable service advisor at Discovery Ford .

The exhaust system is attached to the vehicle by a series of hangers and clamps. These fasteners hold the system in place. When hangers come loose or break, hot exhaust components can touch and melt wires, hoses and lines.

Finally, we end at the tailpipe. This is the final outlet for the exhaust. These can be plain-Jane or pretty flashy. Also, the oxygen sensors monitor the oxygen content of the exhaust so the engine control computer can adjust the fuel-to-air mix to keep the car running right.

Exhaust and emissions service at Discovery Ford in Burlington covers plain old pipes and high-tech computers. It impacts everything from life-and-death safety due to exhaust leaks to fine-tuning the sound of your ride.

Discovery Ford
850 Brant St
Burlington, Ontario L7R 2J5
905.632.8696
http://www.discoveryford.com


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