Electronic Stability Control – Auto Repair

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Electronic Stability Control (ESC) – What does it do?
ESC uses sensors in the car (wheel speed sensors, steering wheel position sensors, etc) to determine which direction the driver wants the car to go, and compares that to which way the car is actually going. If the system senses that a skid is imminent or has already started, in other words, that the car is not going in the directions the driver is telling it to go, it will apply the brakes on individual wheels to bring the car back under control. Because the system can brake individual wheels, whereas the driver can only brake all wheels at once, ESC can recover from skids that a human driver cannot.

Fuel System Cleaning – Gresham Auto Repair

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Let’s talk about fuel. Fuel (gasoline) is delivered to your engine to burn and generate the power needed to keep your engine running. This fuel leaves a residue as it moves through your fuel system. This may not seem like much, but it can cause big problems. Gum and varnish build up inside fuel rails, throttle body and injectors. It’s like plaque build-up in your arteries it restricts free flow of fuel and can even clog your fuel injectors. Poor idle, hesitation, and poor fuel economy may all be caused by a dirty fuel induction system. Let OAS perform a fuel system cleaning service for you soon. Call (503) 667-3900 for an appointment.

What Are CV Boots & Joints

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Most front wheel drive cars transmit power to the wheels through flexible axles call Constant Velocity Joints and are attached to the drive shaft. These are covered with rubber boots and packed with grease to lubricate the joint and keep water and debris out. If the rubber boots deteriorate and split open, the protective grease is slung out with the spinning of the axle. When this happens moisture and road grime get into the joint causing it to fail. Caught early, you may only need to replace the boot; most often however, the entire axle may need to be replaced. If you hear a clicking or popping noise when turning, this could be the problem. Call OAS for an appointment (503) 667-3900

Gresham Auto Repair – Importance of Fluid Choice

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Once upon a time, you could get away with putting just about any fluid in a vehicle. Today, put the wrong oil in an engine and you might cut it’s life down to a few weeks. This goes for all of the other fluids in a vehicle as well. If you put the wrong oil in a ‘CVT’ trans-axle and you won’t get out of the parking lot. The wrong coolant or coolant blend and the heat exchangers might begin leaking within hours.

Using an incorrect brake fluid could result in an accident or legal liability. The wrong transmission fluid can lead to poor shifting or worse regardless whether its an automatic or manual transmission. The wrong power steering fluid can change the life of the steering rack and pump. It can also effect the braking system on vehicles with the hydro-boost.

Use the wrong oil in an A/C system, especially the high-volume units in a hybrid, and you could end up replacing every A/C component on the car to correct the mistake.

If you suspect that someone put the wrong fluid in your car, call OAS immediately for an appointment. (503) 667-3900