German Auto Repair in Eugene

Just about every day, we get asked if the “check engine” light or the ABS (anti-lock brake light) is really important. We have customers that come in and are not concerned about those lights. The “check engine” light tells so much, it just amazes me. Where else can you have something so complex as a vehicle tell you that something is malfunctioning or about to breakdown. We had a customer who came in this week for other repairs and said not to worry about the check engine light, he knew that he needed an oxygen sensor but didn’t feel it was important. I spent the time to point out many concerns that I had about this. First, the “check engine” light comes on when something is malfunctioning or about to breakdown. I could be one of about 100-200 different problems, not to be known until a scanner is hooked up. If more than one problem is present, the light doesn’t light brighter or blink ... read more

Fuels, regular vs. premium One of the questions I’m asked a lot is can you use regular in a vehicle that was designed for premium. The short answer is no. The engineers that design the engines and all the controls for it are very careful with the timing of what is called the power stroke. Years ago, when you could tune engines, one of the critical adjustments was ignition timing. Ignition timing as most other “tuning” adjustments are no longer adjustable. Yes, don’t ask for your car to be tuned anymore, it’s a word of the past with newer cars. To understand ignition timing, picture swinging a kid on a swing. The timing of pushing the kid is important, if you push too late, you are just pushing air (late timing or retarded timing) If you push the kid to early, you will slap his back or maybe push the kid out of the swing, not good. The perfect timing for the kid on the swing is to push him gentle in the beginning or the forward stroke a ... read more

As modern vehicles get more advanced with modern luxuries and safety equipment, so do the challenges of diagnostic and repair. Most folks think you hook up the scanner and it tells you what is wrong. This is so incorrect, it doesn’t. It will sometimes give you an idea of where to start looking but very often digging in deep to consider all the remote possibilities is the only way we get to the answer. Newer vehicles have an incredible amount of information that is gathered from sensors placed around the chasses, brakes, engine, interior, transmission, even sun sensor on the dash to determine the best setting on you climate control. All of this information is feed into control modules or electronic control units (ECU) placed around the vehicle. Newer vehicles have many sensors and ECUs for safety equipment to help avoid crashes or surviving a crash a higher probability. These include anti-lock brakes (ABS), traction control, stability control and the air bags, air curtains system. E ... read more

Rain, snow, and ice all come with fall and winter. Your tires are your first line of defense between you and the road. Poor tires are just plain dangerous for you and the other people on the road. Make sure your tires are in good condition. Check your tire pressure, the pressure is determined by the automobile manufacturer, not the tire company. You will find your recommended tire pressure on the driver’s door jamb, glove box lid or in your owner’s manual. Coolant check, 50-50 mixture of antifreeze/water. That will bring it down to -34 the recommended level for winter and so the cooling system doesn’t corrode and rust. Battery check. A battery receives its electric energy from chemical reactions. The colder it is, the less power a battery has. And on top of this, a cold engine requires more power to crank it over. Cold weather is a test for a battery. Get your battery checked before it deserts you. Replace your windshield wipers every fall. Make sure your heater operation, defros ... read more

As modern vehicles get more advanced with modern luxuries and safety equipment, so do the challenges of diagnostic and repair. Most folks think you hook up the scanner and it tells you what is wrong. This is so incorrect, it doesn’t. It will sometimes give you an idea of where to start looking but very often digging in deep to consider all the remote possibilities is the only way we get to the answer. Newer vehicles have an incredible amount of information that is gathered from sensors placed around the chasses, brakes, engine, interior, transmission, even sun sensor on the dash to determine the best setting on you climate control. All of this information is feed into control modules or electronic control units (ECU) placed around the vehicle. Newer vehicles have many sensors and ECUs for safety equipment to help avoid crashes or surviving a crash a higher probability. These include anti-lock brakes (ABS), traction control, stability control and the air bags, air curtains system. E ... read more

Natural Gas powered vehicles. The Eugene area now has the first public Natural Gas high pressure filling in the State of Oregon. In my opinion, this is a very good alternative to gasoline. It in abundance in the USA, the inner-structure is already in place, it’s cheaper, produces less emissions and has a quick fill time as opposed to recharging electric vehicles. More on this next month. Intermittent Problems One of the daily challenges that we have at our shops are intermittent problems. Noises, poor running, no starts, vibrations that don’t happen all the time are all in this field. In any kind of problem solving in any kind of profession, there are 4 logical steps to problem solving. The first is to experience the problem. From this you can move to step two which is to theorize what the problem is. Moving to step three, you test, inspect, diagnose to prove or disprove your theory. The forth and most important of the steps is you repair or replace the part ... read more

As summer comes upon us, here are a few good tips to keep in mind before traveling long distances. Nothing is worse to disrupt a vacation or any travel than an unplanned breakdown. On a day to day base, getting into a hot vehicle is uncomfortable. The inside can reach over 140 degrees. To cool the vehicle inside quickly, roll down the window for the first minute or two of driving to get some of the very hot air out. The complete interior can be as high as 140 degrees and to get it to the comfortable temperature of 70 degrees will often take 20 minutes so be patient. On this note, never leave children or animals inside a vehicle with the windows up. It’s a greenhouse in there and can kill quickly. Getting your vehicle ready for a trip during the hot weather can make a vacation much more stress free. The first stop should be your favorite repair shop, having them do a pre-trip check. This is most important for vehicles over 80,000 mile ... read more

A modern automobile is an incredible, almost unbelievable, collection of high tech electronics connected together to provide a safe comfortable ride a various conditions. The engineering of getting all these components to work together with dependability in a hostile environment amazes me daily. Most vehicle manufacturers have over 500 different companies that provide the parts to make up a complete vehicle. Problems do happen and I want to give incite here to make sure the correct procedures are followed in case of emergencies. When something happens out of the ordinary, the first thing to remember is to stay calm and not panic. With a plan and thoughtful pre-planning, it may bypass panic. In panic mode, many people just freeze, not knowing what to do. Read this carefully and remember what to do. If the engine dies while driving, two driver’s controls will change. The first is you will lose power steering but all steeri ... read more

One of the daily challenges that all automotive repair shops face are intermittent problems. Noises, poor running, no starts, dying as driving, vibrations that don’t happen all the time are all in this field. In any kind of problem solving in any kind of profession, there are 4 logical steps to problem solving. Experience the problem. Theorize what the problem is. This is the time when past training and experience comes in. We consider all the possibilities that are probable. Diagnose to prove or disprove your theory. This is when test equipment is used. The most important of the steps is you repair or replace the part in question to make sure your theory is correct. The “proof in the pudding”. Is the problem solved or fixed? If the problem is not there all the time, you can lose two to three of these steps. This is where the problem lies. We have had vehicles that will crank over but won’t start. One of the first steps is to read the onboard ECU (electronic control unit o ... read more

One of the most frequent questions that comes up both at my shops and in my personal life is for parents to ask what kind of vehicle they should get for their young adult when they become driving age. Most parents have the same thing in mind, “hand me down” vehicles. “As soon as my kid turns sixteen, I’m going to give them my old car and I’m going to get a new one”. Another very common story is the father is going to get there kid a vehicle they wanted or had as a kid. I’m going to get him an old Volkswagen Bug, they are really cool, or that old BMW 2002. Great old cars. There is a very serious thinking flaw happening here. When children reach driving age, they have very little experience behind the wheel. Sometimes they have an attitude of being indestructible added to little driving experience. Nationally teen driving accidents are one the leading causes of death. Cars with anti-lock brakes (ABS) or stability control will even help c ... read more