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Month: January 2009 (Page 1 of 3)

The Saab 9-7 and the pregnant woman…

saab9-7

A few years ago Saab and GM (mostly GM) decided we needed an SUV in our lineup. GM had this big hulking trailblazer that was selling well at the time and hung a Saab bumper skin on it and away we went.

We had teething problems for awhile getting up to speed on repairing those things, as they are almost an alien beast to an old Saab guy. But we caught up and things are kinda going smooth.

But repairing them is not living with them. A guy in a shop rarely puts a spare tire on a car (or truck) because we usually repair whats wrong with the tire, or replace it. I haven’t had my spare out in ten years or better.

So in comes this pregnant woman in her new 9-7. She wants to know how to change the tire in an emergency. I didn’t know, but offered to read the repair manual to catch up. She came unglued. We’re supposed to be experts, and on and on, and she can read the repair manual as good as anybody. (But she didn’t).

Well besides all that, the 9-7 is a big heavy truck. It has huge 18 inch truck tires on it, and the lug nuts are torqued at over 100 lbs per square inch. This woman was 7 months pregnant and couldn’t have weighed more than 120 pounds. I have since changed a tire and you have to lay on the ground to get the spare out the bottom, and drag it out from under the truck, plus jacking it up and on and on… and the lug wrench is far from adequate.

However, I am now well versed on changing the spare on these 9-7’s, but since road assistance is free during the warranty period, I’ll just call them.

greg

Some notes on Nellie…

mom.jpg
When Ma married Art Specht, he moved her out to the country. She was a city girl not used to a primitive existence. And since he was an over the road bus driver he left her to her own devices for days at a time. She had a stove, but winter just started and they had no stove pipe. She didn’t let that bother her though, the neighbor had a good stove pipe. He had a bakery in town and just came home for the summer. So Ma and Flo approriated the stove pipe. Things did good till summer came, and she had to put it back, but couldn’t get it back up so just left it on the porch. When the neighbor got back he hit the roof, but Ma’s baby was warm for the winter!

Marcy

Winter Olympics… in a Saab…

saabwinter

Yeah, the snow finally got here.. On the way to work I was remembering my earlier years in old cars during the 60’s. Everything was rear wheel drive and had a V-8. Also usually had bad tires too so that you ended up with one wheel drive, and that was the bad wheel. To get to work in the snow it was usually balls out and out of control..

My Saab, on the other hand, couldn’t be a better snow car. Cars with front wheel drive (which most are now, none then) are good anyway because all the weight of the engine is over the drive wheels. But you add snow tires and an electronic winter driving program and you’re pretty unstoppable. And if ice really becomes a problem some studs will solve that.

Most people think abs is unhelpful in the snow, and it doesn’t really help you stop when it’s real slippery but it does allow you to steer somewhat (although more like a boat than a car). And with front wheel drive you can also use the throttle to steer… push on it and you go wide, let off and it tucks in. Kinda fun in the slippery white stuff.

Another thing us old Saab guys used to do is spin around in parking lots. Just put your car in reverse, crank the wheels hard over and hold them there and blast the throttle for as long as you can stand it. Kind of like the air force’s centrifugal tester, the car’s rear end stays planted and the front swings around in fast circles. That will make you dizzy, but make sure you have lots of room…

And it’s off to the Olympics!

Saab control units, then and now…

I’ve got the control unit blues lately… Trying to replace them is getting to be a pain. There always seems to be some kind of problem and it always ends up being faulty or wrong software.

My latest problem is with this new Saab. But while working on it I did notice a few things. These modules have gotten really small. This generation, called ME9, does a lot more processing than the old Trionic, and a lot faster too.

controlunit1
Trionic on left, ME9 on right

The other thing is they don’t need to be protected from the weather any longer. This module is bolted onto the engine. The old T7 was either inside the car in the kickpanel or in a protected area under the hood. I even found a control unit under the car on the rear end on our new Xdrive cars (4WD).

controlunit2
control unit installed on engine..

These modules seem more durable and robust than ever before… however they still need software…

greg

BS business practices

Why is it that I can sign up for a service over the web, but I have to cancel it by phone? Like Macafee Antivirus, for example. Why is it that I have to make 5 phone calls to Windstream to cancel my satellite service, because the phone disconnects when I am finally transferred to the cancel guru.

Why is it that if there is a dispute on my medical billing, I have to write a friggin letter? A letter. I cannot talk to a human. That might actually result in the health insurance actually working like health insurance.

Why is it that a company will tell me they will automatically debit my checking account, and it will go on automatically forever until I cancel, and it is the only way I can get the service. I can’t pay by the month, I cannot mail a check. And, I of course cannot cancel over the web.

And why are there such things as mail in rebates? Just give me the rebate NOW. Oh, our precious rebate. We can’t possibly do that. Oh but wait, there’s an INSTANT rebate. You do get that now. Well, maybe you can have them get together and birth a “totally instant right now not later rebate”. Yeah, I’m sure they’ll get right on that.

Companies are bullies. Americans are used to making things simple, and keeping things simple. So, companies are betting that the human involved will never get around to doing the crap needed to get the rebate. Statistics bear this out. The only thing close statistically is the number of people who never get around to using their gift cards. The 18 to 25 demographic is the worst. What a surprise.

Why is it that I can go to Home Depot, buy a florescent light for 50 bucks, and if I sign up for their credit card, get 20% off my purchase? Why won’t they just give it to me? Answer: because the credit card is a Home Depot bet that I will use it, run it up, and pay charges that will make their 20% investment in me a wash. They are betting, no, preying on human nature.

So, I don’t get the cards, I forgo the discount, because they can all kiss my ***. What kind of citizen implements a business practice on their own fellow citizens which bets on me falling short, bets on me to be reckless, and bets on me to not be very bright?

Why do the Credit Card companies send thousands of credit offers to my young sons, why are in the least favorable place in their lives to have a credit card? Because the company knows that the younger you are, the more likely you are to spend out of control, and yet stay with their company, and live a long time which will make it easy to keep making payments on the never shrinking debt. Insanity.

Every credit card offer says “you are pre approved” like you are special. You were special I’m sure to the brainless feelingless automated mailing machine that printed your envelope. You are in that special group of a billion people who “exist” on our credit consumed planet. You are NEVER Pre approved. Never. As soon as you fill in the card and mail it in, they pull a credit report. It’s all bull.

Lastly, why do companies offer “buy now, no payments until 2011”?
Why would I want to pay later for something I am using now. If anything, I’d want to do the opposite. Pay in today’s dollars, and get a later model. Are we nuts?

I think these people used to be called “scoundrels” or ‘unscrupulous”.

br

More space… please..

In an earlier post on the new Saab V-6 engine, I mentioned how GM and Saab were becoming packaging companies. One thing about modern cars, everything is jammed in there. I remember when they replaced the old Saab 900 in 1994… mainly because the engineers couldn’t stuff anything else in it. It was full up. They were shoving control units under everyseat and kick panel till there was no where else to go.

My co-worker John put a Serpentine belt on one of the new V-6’s today. Good Lord! I was talking to some GM engineers the other day and they were bragging that they had at least 6mm between the engine and everything else. I just measured my fingers and they are at least 18mm thick. Hopeless. They design them to build, not to repair.

v-6belt
Note: the space between the lines is 6 millimeters, the belt is down that space.

Things you notice is that small things like hose clamps are faced to the frame. You can’t get a tool on them because the engines were put together completely before being dropped into the car. The clamp was installed by some auto worker standing next to the motor, without a car in the way.

Well, I guess if this stuff was easy, they wouldn’t need me to do it…

greg

No speedo… no sweat.. GPS to the rescue…

gps

My speedometer in my Saab 9-5 quit last month. I traced the cause to a faulty brake control unit. It is the brain that controls the brakes when traction control and electronic stability control is in action. These are cool things cars have nowdays that really do help a mediocre driver keep control of his car. I don’t think it helps people that know how to drive, but is handy nonetheless.

The brake control unit (also known as the TCS) couldn’t read the wheel speed sensors anymore. This is how the car knows how fast it is going. This data is sent over the bus (the cars network) to all the other control units that need to know the wheel speed, such as the engine control unit (ECM) and the dash gauges (MIU). So now the speedometer doesn’t know how fast the car is going.

It took a week to get the parts, but in the meantime, I remembered my old handheld Magellan Sport Trak map GPS unit I had laying around. It had a screen that shows how fast your going, and since it was time based and corrected gps, it was a hell of a lot more accurate than the cars speedo. The cars speedo was calibrated at the time of manufacture and is based on lots of variables, including tire size. The tires on the car now are close to the rolling radius of the original tires, but not exactly. An error of 6% is widely accepted in the industry, and it’s always factored upward so that the car is always going slower than the speed shown. Car manufacturers don’t want their customers getting tickets all the time.

The gps was cool, because I always also knew my altitude. I was surprised to find my daily commute was also about 300 feet uphill. These gps units are digital, which means the price comes down dramatically every year, so cars should be getting these things to run their speedometers other than some built in algorithm. And it would be a lot more accurate.

greg

B Day Cake, New Blog and Automatic Weapons

I’ve started a new personal blog to post artwork and random happenings in my life. You can see it here David Hensley’s Weblog

I’d also like to show off my sweet birthday cake (emphasis on birth) that my good friend Lauren from the White Flower Cake Shoppe made. Check it out.

Sweet B day cake

Sweet B day cake

I also recently went on a research field trip for work and got the opportunity to play with and photograph a lot of rare automatic weapons. Here are some pics.

FG42

FG42

STG 44

STG 44

Dual MP40's

Dual MP40's

An upside to the recession?

Our nation is in the throes of a recession. Most people don’t focus too much on the name. They know that things are not as easy as they once were. My home has lost 17K in value; groceries are more expensive; company implosions are announced virtually every week. People who used to believe they were safe in their jobs are getting an hour’s notice of layoff.

Is there a good side? Not in the short term. Spending money affects viability in business, but since consumers are afraid of losing their jobs, they are saving and not spending. Ordinarily saving is good, but when banks and consumers both not only save but refuse to lend or purchase, that’s very bad. It all goes to consumer confidence, a phrase hardly revered in history, until now.

In the long term, perhaps there is a good side. This may be the perfect opportunity to push through reforms and restructuring of all sorts of government run systems.

As long as I have been alive, I have been warned about my generation overburdening the medicare system, the social security system and the health care system. And, as long as I can remember, there has been a yearning from the citizens for a fix. There have been minor corrections, although far from adequate. The drug plan enacted by the Bush administration is a perplexing donut of absurdity, as all who have analyzed it will quickly attest.

Right now, the economy is the priority. But I wonder if large government run social support systems will be in trouble next? The bailout consists of tax payer money going to various large companies and banks. This money is not a gift from a rich uncle, but rather a loan with strings attached. Fast action is critical, but only effective with close adult supervision by our government.

What better environment to correct medicare, social security, and health care? The citizens will eventually demand it anyway. Fix it now before the crisis arrives. This is the window.

Of the three, health care would be the most difficult, because the government only controls a part of it; medicare. But, this part would be a great model for the rest, as is the present military health care system. Although imperfect, it is a single payer system, across all services.

The people want fast effective action for the economy right now. If it costs two trillion, three trillion, we don’t really care. Fix it, and fix the rest. Fix everything. It has been said before: we put a man on the moon, sent probes out of our planetary system, performed space walks, harnessed solar power and built a viable space station. Surely we can fix something right here on earth.

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The new President

We now have a new and untested President. I watch TV pundits talk about the fact that he now has to act, and not just promise answers as he did in his campaign. They are all inferring that he may not realize how difficult it will be to get things done. While I agree he is a new president, this is not to say that he has no idea how to act, or how to form plans, or how to be in command.

I believe the new President has thought much about being president, not just about the campaign for president. Of course, he did put requisite thought into his campaign, and was the perfect general throughout his campaign. He never wavered, never lost confidence, and never quit. He beat the Clintons, a most formidable opponent, partly because they underestimated his ability. He stuck to his plan, and the rest is recent history.

As I said, I think he has thought about the presidency for a very long time. When I was a Lieutenant in the Army, I mostly thought about being a Company Commander, as a Captain. I thought much about command for years prior to the opportunity. Command is the most important event in an Army career. Command is the job which, if done poorly, will end your career. If done well, your career continues until you make Major. Do other jobs to mediocrity, OK. But do them well, and yet flub command, it’s game over. In this, the Army is merciless.

I think we will be pleasantly surprised by the new President. I think we will see stunning action, possibly radical change, and hopefully that will spark recovery. Look at who he is bringing on board to help him govern; arguably, the best and brightest, with established track records. And, I believe science will return to the forefront of consideration and value by our government.

If the new President falters, it won’t be because he failed to think about how he would act in the presidency. I bet it has been in his mind for years upon years.

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