Knock Sensor Failure: Now What?
By: Matthew C. Keegan
Bella Miller skillfully navigated her BMW 735i onto the expressway, dodging a semi that was quickly barreling down on her. Darting over to the left lane she eased up on the accelerator just enough to give herself a little bit of extra room between her car and the Blazer she was now following. Traffic was fairly heavy at this hour of the afternoon, but one kilometer down the road Bella would be able to take the left fork and follow the outer beltway for seven kilometers. Within moments she would be out of rush hour traffic and on her way home.
With the fork fast approaching, Bella turned on her left turn signal and eased her car off of the expressway and onto the ramp leading to the outer beltway. Seeing that traffic was now light, she pressed on the accelerator and immediately felt a bit of hesitation followed by two loud knocks. Perplexed, Bella eased up on the accelerator and moved over to the right hand lane, reduced her speed, before pressing down on the accelerator again. This time, her BMW responded but she could still feel some sense of hesitancy, so she decided to lower her speed the rest of the way home.
Upon entering her driveway, Bella stopped her car and turned off the ignition. Immediately, the engine began to shudder, knock, ping, and shudder again, before making a noise that sounded almost like a sigh, followed by silence. Promptly, Bella grabbed her purse and cell phone and exited the car and ran into her house thinking that it might explode.
What Bella was experiencing was an engine that was in distress. Her BMW’s knock sensor, designed to permit her V8 to run efficiently on lower grade 87 octane gasoline, had failed. This, in turn, was causing her engine to vibrate as the lower grade fuel was not enough power for her car.
Before 1990, many cars did not come equipped with knock sensors. Thus, in order to prevent vibrating, high octane gas would always be a necessity in order for a car to run knock free. Eventually, knock sensors were created that allowed cars -- including Bella’s 735i -- to run on cheaper, low grade gasoline. In addition, the knock sensor had the all important benefit of stopping engine shudder which can ultimately damage a vehicle.
If you are experiencing engine vibration of any type, it could be that your knock sensor has failed. Don’t delay; have your car checked immediately to prevent possible damage. A knock sensor is a fairly cheap to replace part compared to an engine repair which can cost you thousands of dollars.
This article was posted on November 03, 2005
Types Of BC Rich 7 String Guitars
BC Rich 7 string guitars are available online in various styles and types, used and new, at different auctions and e-commerce Web sites.One example is the BC Rich 7 string bronz Warlock Bass. Its body is made of bass wood, plus the Warlock is equipped with an EB-7 adjustable bridge that is traditional and recognized as BC Rich. Its fingerboard has 24 frets and is made of rosewood, the hardware . . .
Return to Index
UK
Financial Services
Sub-categories: Accounting
| Banks
| Building
Societies | Corporate
Finance | Credit
Services | Currency
Services | Debt
Collection | Directories
| Factoring
| Financial
Consultants | Fund
Management | Independent
Financial Advisors | Information
Services | Insurance
| Leasing
| Merchant
Services | Offshore
Services | Organisations
| Personal
Finance | Publications
| Regulation
| Socially
Responsible Investment | Stockbrokers
| Taxation
Article Index: 1
- 2 - 3
- 4 - 5
- 6 - 7
- 8
World
Financial Services
Sub-categories: Associations
| Automobile
Buying and Financing | Banking
Services | By
Region | Cash
Flow | College
Financing | Commercial
Lending | Computer
Financing | Cooperatives
| Credit
and Collection | Directories
| Education
and Training | Employment
| Field
Service Companies | Financial
Consultants | Financial
Planning | Freelancer-Contractor
Services | Holding
Companies | Information
Services | Insurance
| Investment
Banks | Investment
Services | Leasing
Services | Loans
| Marketing
and Advertising | Medical
Billing | Merchant
Services | Mortgages
| News
and Media | Offshore
Services | Payroll
Services | Surety
Bonds | US
Government Financial Sites | Venture
Capital | World
War II Dormant Accounts
Get "IN TO" Vicky's
"rr-tit-calls" (Vicky's a Yorkshire Lass)
Latest News & Previews
2006
Mazda MX-5 Miata -- the Freewheeling Youth of the Sp...
Mazda has done it again. First, they reinvigorated the sports
car market a decade and a half ago with the introduction of the Miata for
1990. Then the company followed that up with a redesigned version that was
good enough to make Miata the biggest-selling sports car in history.Now, for
2006, they've topped that with a third-generation Miata that's as
sophisticated as far more expensive sports cars, despite keeping its
reasonable low-20-thousand-dollar price tag.Compared to the two previous
versions, the 2006 MX-5 Miata is a little larger in most dimensions, and gains
about 50 pounds. It co. . .
5
Steps To Complete A Successful Ceramic Tile Installation
If laying ceramic tiles is totally new to you, "5 Steps
to complete a successful ceramic tile installation" is a set of basic but
important tips that you will help you avoid making costly mistakes on your
next bathroom or ceramic tile installation. Plan which Tile Shop around if you
want to save Prepare the surface for a long lasting job Lay the tiles
Finishing touchesPlan which Tile This step is often underestimated and
sometimes even forgotten (can you believe it?). Planning your ceramic tile
installation from A to Z is probably one of the most important steps for a
smooth, easy going a. . .
|