Common A/C Issues & Causes

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If you’re not especially knowledgeable about cars, you may not know what parts are incorporated in your A/C system. Here we’ll break down some of the common symptoms. Most of these problems can be caused by a number of small and larger issues and, in some cases, it may be more than one thing. That’s why it’s important to check the entire system anytime there’s a problem. You may get lucky and only need to replace a faulty hose or recharge the A/C.

• The A/C is blowing warm air. This might seem to happen all at once or it may happen gradually. The air flow is as strong but the air isn’t as cool. This is often caused by a leak, but it can also be caused by clogs or damaged parts, such as the condenser, blower, or compressor. A leak by itself is often easy to fix and not very expensive. If left un-repaired for a long time, though, it can compromise the system and cause further damage.

• The air isn’t blowing out as strong as before. Sometimes your air is blowing out and it’s cool, but it’s simply not blowing out as strong as it did. You might crank up the A/C to the highest setting and still only feel as if you have it on low or medium. This can be caused by a few issues. It may be something as simple as a loose hose or seal that needs to be replaced. It might be something a bit more invasive, like a faulty fan. This can also be caused by a buildup of mildew in the system.

• The A/C isn’t consistent. Sometimes you can have a problem that comes and goes. These can be the most frustrating because a mechanic will often tell you there’s no problem. The mechanic needs to experience the issue when they check the car. They need to recreate the issue in order to diagnose and fix it. If your A/C sometimes runs fine and then sometimes won’t, there might be a few different causes. This might be something as simple as a blown fuse or a leak in one of the seals. It might be something more serious, like an issue with your compressor or the compressor clutch. There may also be a clog somewhere in the system.

• Foul Smell. If your air conditioner is emitting a bad smell, it often means that there’s mold or mildew built up within the system. It may also mean that the filter needs to be changed.

The best way to keep your A/C system healthy is by having the whole system checked when you have your oil changed and car maintenance done. Some issues will cause further damage if they’re not taken care of quickly. That’s not to say that the compressor can’t go or you won’t need to ever repair your A/C. But the better maintained you keep it, the better your chances to avoid costly repairs.
Call us with any questions or if you’d like to make an appointment. 503-667-3900

Pre/Post Purchase Inspections

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If you do not purchase new vehicles, a pre-purchase inspection is absolutely essential. Apart from regular oil and filter services, nothing has the potential to save you more money in the long term. Orient Auto Service recommends it before purchasing any vehicle that is not being sold under the manufacturer’s “Pre-Owned Certified” plan.*  One of the most difficult parts of our job is explaining to a client that they were overcharged, sold an unsafe vehicle, or otherwise taken advantage of. Sadly, when we inspect vehicles that have already been purchased, the majority need at least $1000 in maintenance and repairs.

Our pre-purchase inspection is very similar to the detailed inspection performed by dealers during the manufacturer’s pre-owned certification process. A post-purchase inspection is essentially the same, but performed after the vehicle has been purchased.

Once we have completed our inspections, the results will be provided to the potential buyer that includes a list of needed services, repairs and potential upcoming expenses.

In addition to the Full Vehicle Inspection, Pre or Post Purchase inspections include:

  • Complete Exterior Inspection – Inspect general body condition
  • Complete Interior Inspection – Confirm that the spare tire, tools, interior trim and restraints are present (and in working order), check for mold, headliner condition, all interior controls, gauges, lighting, climate control, etc.
  • Check engine components such as electrical systems (battery, alternator, starter), spark plug condition, visible wiring and connector conditions, check for leaks, check all fluids, engine air filter, etc.
  • Drivetrain and Chassis Inspection – includes bumper to bumper undercarriage inspection, frame, exhaust, suspension, brakes & tires
  • Functional Test of Vehicle Systems – Confirm that the warning lights, controls, infotainment functions, seat controls, switches and other items are in working order.
  • Road Test – Drive the vehicle at a variety of speeds, while inspecting the operation of the engine, transmission, driveline, brakes, suspension and steering.
  • Diagnostic System Test – Communicate with all vehicle systems and check for diagnostic trouble codes.
  • Check all Fluids

Call us with any questions or to schedule an inspection.  503-667-3900

*Many new and used car dealers use some version of the phrase “Certified Pre-Owned”, but an actual manufacturer-certified pre-owned vehicle will only be sold by a dealer of the same make (only Toyota dealers can sell Toyota certified pre-owned vehicles, for example). The certification process begins with detailed inspection. Any maintenance or repairs needed are typically performed before the vehicle is put up for sale. If the vehicle has a “restored/salvage” title or evidence of major collision damage, they are not eligible for the program. The details vary by manufacturer, but certified pre-owned vehicles almost always include an extension of the factory warranty. In rare cases, we have found issues with vehicles from those programs, but they are generally safe to purchase without an independent inspection. Certified vehicles are usually more expensive, but the cost is partially offset by the additional warranty coverage, lack of immediate maintenance and repair costs, and peace of mind.

Coronavirus and your car

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I know many people are worried and concerned about the Coronavirus Pandemic. Here at Orient Auto Service we take your health and your vehicles health seriously. No one here is ill, we are taking extra precautions on our part to keep us and you healthy. We are sanitizing keys and all hard surfaces, our technicians as always wear gloves to protect you and your car. If you have any concerns please give us a call and we are happy to talk to you.  Give us a call and let us take care of you.  Donna

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.