Premium gasoline myth debunked by car experts
Experts across Ford GM Chrysler and BMW say using premium fuel offers little or no benefit for most engines. Octane measures knock resistance, not power. engines designed for regular cope fine on regular fuel. Premium only boosts performance in select high compression or sensor driven engines.
MENTIONED IN THIS ARTICLE
Detroit
Harold Schock
Michigan State University
Staion
Schock
Robert Furey
General Motors Corp
Pete Dowding
Ford
Furey
Bill Hickman
American Petroleum Institute
Rob Mitchell
BMW
North America
Chrysler
Multiplexing makes modern car wiring simpler and cheaper
Brad Bergholdt explains vehicle networking or multiplexing as a major shift from many wires and switches to a data bus and modules. A driver side door may use about a dozen wires for windows mirrors and locks, while single TP sensor data can be shared by multiple control modules. Benefits include lower weight reduced costs easier diagnostics and easier addition of accessories.
MENTIONED IN THIS ARTICLE
Simon Paulson
San Jose
Calif A
PCM
Powertrain
Dodge Durango 2003 SUV balances size, comfort, and grip
The 2003 Dodge Durango blends full size SUV capability with compact packaging and maneuverability. Standard four wheel disc brakes and 16 inch cast aluminum wheels appear across models, with an optional six disc in dash CD player. The dual ratio second gear aids towing and passing, while seating for five plus up to eight with a foldable rear row. Available in 2WD and 4WD, with part time or full time systems and rack and pinion steering for precise handling.
MENTIONED IN THIS ARTICLE
Tati
Durango
Rolling Homes Q and A on towing and RV upgrades
A compact RV Q and A covers boosting power for towing without hurting fuel economy, tow rating limits, fifth wheel versus travel trailer stability, short bed towing with special hitches, when dual rear wheels are needed, and radar tires for trailers. Key notes include no aftermarket item guarantees both power and economy, fifth wheels offer stability, and radial tires enhance towing performance.
MENTIONED IN THIS ARTICLE
PullRite
Pulliam Enterprises
Pullrite.com
Goodyear
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By Mark Phelan
Knight Ridder Newspapers
Grad Berghordt
Brad Bergholdt
Evergreen Valley College
Calif
Mercury News
Ridder Park Drive
Gale
ZUS Dddgedurangys
Uae
Ney
Ie Saat
Banks Engineering
Bankspower.com
Toad
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