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News

Police stress need for low speed in school zones

Police stress need for low speed in school zones


Town Crier File Photo
After two recent accidents involving cyclists and motorists, police urge caution – on both sides.

After two recent incidents of vehicles striking student bicyclists, Los Altos Police urge residents to exercise caution whe...

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Schools

Gardner Bullis School debuts new Grizzly Student Center

Gardner Bullis School debuts new Grizzly Student Center


Photo by Ellie Van Houtte/Town Crier
Students line up to check books out of the library in the new Grizzly Student Center at Gardner Bullis School.

Gardner Bullis School opened its new Grizzly Student Center earlier this month, introducing a lea...

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Community

Home improvement workshop scheduled Wednesday (Oct. 29)

The County of Santa Clara is hosting a free informational workshop on 6:30 p.m. Wednesday at Los Altos Hills Town Hall, 26379 Fremont Road.

The workshop will offer ways single-family homeowners can increase their homes’ energy efficiency. Eligible i...

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Comment

Off the fence: TC recommends 'yes' on N

The Town Crier initially offered no position on the controversial $150 million Measure N bond on Tuesday’s ballot. But some of the reasons we gave in our Oct. 15 editorial were, on reflection, overly critical and based on inaccurate information.

We ...

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Special Sections

Long-term solutions emerge as water conservation goes mainstream

Long-term solutions emerge as water conservation goes mainstream


Ellie Van Houtte/Town Crier
Forrest Linebarger, right, installed greywater and rainwater harvesting systems at his Los Altos Hills home.

With more brown than green visible in her Los Altos backyard, Kacey Fitzpatrick admits that she’s a little e...

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Business

Local realtors scare up money for charity

Local realtors scare up money for charity


Photo courtesy of SILVAR
Realtors Gary Campi and Jordan Legge, from left, joined Nancy Domich, SILVAR President Dave Tonna and Joe Brown to raise funds for the Silicon Valley Realtors Charitable Foundation.

Los Altos and Mountain View realtors raise...

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Books

Helping kids catch a few Zs: Local dental hygienist pens meditative bedtime book

Helping kids catch a few Zs: Local dental hygienist pens meditative bedtime book


Ellie Van Houtte/Town Crier
Mimi Sommers, who works at a Los Altos dentist’s office, recently wrote a children’s book.

A local dental hygienist recently published a book that aims to ease parents and children during a sometimes anxious e...

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People

DAVID S. NIVISON

DAVID S. NIVISON

David S. Nivison, 91 years old, and a resident of Los Altos, California since 1952, died Oct. 16, 2014 at home.  His neighbors had recently honored him as the “Mayor of Russell Ave., in recognition of 62 years of distinguished living” on that ...

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Travel

Falling leaves: Four places in California to see autumn colors

Falling leaves: Four places in California to see autumn colors


Courtesy of Castello di Amorosa
Castello di Amorosa in Calistoga, above, boasts a beautiful setting for viewing fall’s colors – and sampling the vineyard’s wines.

Yes, Virginia, there is fall in California.

The colors pop out in...

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Stepping Out

ECYS opens season Sunday

ECYS opens season Sunday


Ramya Krishna/Special to the Town Crier
The El Camino Youth Symphony rehearses for Sunday’s concert, above.

The El Camino Youth Symphony – under new conductor Jindong Cai – is scheduled to perform its season-opening concert 4 p.m....

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Spiritual Life

Christian Science Reading Room hosts webinar on prayer and healing

Christian Science practitioner and teacher Evan Mehlenbacher is scheduled to present a live Internet webinar lecture, “Prayer That Heals,” 7:30 p.m. Nov. 14 in the Christian Science Reading Room, 60 Main St., Los Altos.

Those interested ...

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Magazine

Local events add color to autumn calendar

Local events add color to autumn calendar


Van Houtte/town crier Visitors make their way through the Children’s Alley.

As Los Altos’ signature Chinese Pistache trees exchange their summer green for vibrant hues of yellow, orange and red in the fall, an abundance of local events also ad...

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Change oil regularly and use the correct kind

Q: My car’s engine started making noise. I found that the engine oil was low, so I added some. The noise didn’t go away, and then the Check Engine light came on. I brought my car to a repair facility and was told that the engine had a large amount of sludge inside, causing my problem. Do you agree that this is possible? What is sludge, and what caused it to occur in my engine?

A: The answer to your first question is yes, and you are not alone with this experience. As automotive manufacturers continue to reduce vehicle maintenance requirements and extend oil-change intervals, this type of problem is becoming more common. We see it because the intervals are longer and people tend to forget and wait way too long before having their fluids changed.

What is sludge? As engine oil accumulates miles, it becomes contaminated with carbon, water and various acids – all of which are by-products of the engine’s internal combustion – and forms a film of black, gooey sludge on the interior parts of the engine. That’s why oil needs to be changed periodically.

What causes sludge buildup? It is important to understand that today’s engines require oil with different additives than cars from many years ago. The different manufacturers are also requiring their own oil and additives, so there is no longer a one-size-fits-all oil application.

Knowing this, it is also important to understand that going somewhere for low-cost oil changes (i.e. $19.95) is almost a sure bet that you are not going to get the correct oil and filter installed for your vehicle. The wrong engine oil can even lead to premature internal parts wear – whether or not there is sludge buildup.

Be aware, too, that neglected oil-change intervals – or not checking your engine oil levels regularly – may starve your engine for oil and result in sludge and varnish buildup. Even the best engine oil can be ruined by such neglect.

Other causes of sludge buildup include cold-engine operation – which accelerates sludge buildup because oil temperatures are insufficient to evaporate the moisture that accumulates inside the engine – and short-trip, cold-weather driving and thermostats that are stuck open, which can have the same results.

Many automobile manufacturers install high-quality synthetic lubricants in their vehicles at the factory. This type of engine oil has a much lower tendency to create sludge and works better with the design changes inside the engine.

What should you do now?

It might be possible to flush out the sludge and hope that the internal engine parts aren’t damaged. If there is damage inside the engine, you’ll need a new or rebuilt one.

In the future, make sure that you follow the manufacturing service schedule and check your vehicle’s fluid levels frequently. Even if your vehicle did not come with quality synthetic oil, using synthetic oil is always a good idea, and there is no problem with switching from petroleum-based oil to synthetic oil at any time.

Warren McCord is an ASE Certified Master Technician and owner of Dean’s Automotive Inc., 2037 Old Middlefield Way, Mountain View. For more information about the repair shop, call 961-0302 or email McCord at This email address is being protected from spambots. You need JavaScript enabled to view it. .

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