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Making Sense Of Modern Emissions Sensors

For over 30 years, vehicles have used at least one oxygen sensor for fuel control, but modern emissions sensors are quite different. The traditional switching oxygen sensor is still common; yet most late-model vehicles are moving toward wide range, air/fuel sensors for primary fuel control.

Hyundai Fuel System And Emissions Diagnostics

Bob Dowie recently had a 2002 Elantra GLS in the shop. This vehicle is a good example of some common fuel trim and emissions problems you’ll see.

New Walker Promotion Offers Consumers Up To $80 Back On Emissions Control Product Purchase

Now through Oct. 31, consumers can earn a $50 Visa Prepaid Card for the purchase of qualifying Walker direct-fit catalytic converters and a $30 Visa Prepaid Card for the purchase of qualifying Walker Quiet-Flow SS mufflers or welded assemblies.

Saturn Tech Tip: Vehicle Fails Emissions Tests

State emissions tests need to be done, but when a vehicle does not pass the test the first time, where do you look? This Real Fix provides multiple diagnostic procedures that could lead you to the fault. Kiss that ugly engine coolant temperature sensor wiring harness damage goodbye and ensure that the Saturn passes the emissions test with flying colors.

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Walker Emissions Control Brand Continues Aggressive Expansion Of Manifold Converter Coverage

Tenneco’s Walker Emissions Control brand has introduced several additional EPA-compliant manifold and close-coupled catalytic converters covering a combined total of more than 9 million registered passenger vehicles. The new Walker Ultra manifold converters, like the original equipment units for the corresponding applications, are engineered to be installed directly onto the engine cylinder head while the

Walker Promotion Offers Spring Savings On Emissions Control Products

Tenneco’s Walker Emissions Control brand is offering consumers up to a $100 Visa Prepaid card for qualifying purchases of Walker direct-fit catalytic converters, Walker CalCat direct-fit catalytic converters, Walker Quiet-Flow SS mufflers and welded assemblies. The Walker “Exhaust Event” is available on qualifying purchases from April 1 through May 31, 2015 at participating automotive service locations and parts retailers across North America. The Walker “Exhaust Event”

Pennsylvania Senate Bill Reduces Vehicle Emissions Inspections

Pennsylvania Senate Bill 353, introduced by State Sen. Elder A. Vogel (R-47), seeks to reduce the frequency of emissions inspections for vehicles. The bill, which is currently before the Senate Committee on Transportation, includes the following provisions: • Newer vehicles shall be exempt from emission inspection until five years after the model year; • All

New Study On Clean Diesel Technology Affirms Near-Zero Emissions, No Significant Health Impact

The Diesel Technology Forum issued the following statement today regarding the final report of the multi-year Advanced Collaborative Emissions Study (ACES) conducted by the Boston-based Health Effects Institute (HEI). HEI conducted the independent study of new technology diesel engines to determine whether the engines achieved the expected emissions reductions, thereby improving air quality for public

‘5 Checks’ Recommendation Simplifies Emissions System Diagnosis, Repair

Tenneco’s Walker Emissions Control brand is helping automotive service providers simplify emissions control diagnosis and repair through a variety of new educational tools, including a recommended set of five checks to perform before installing a replacement catalytic converter. These diagnostic checks are covered in a free technical video available through the “TennecoInc” channel at YouTube.com.

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Win $250 With Dorman University’s New Fuel & Emissions Learning Module

Dorman Products has announced a new training opportunity through its Dorman University program, along with more chances to win $250. Qualifying* service technicians and counter professionals completing Dorman’s new Engine Management: Fuel & Emissions training module and earning a passing grade by Jan. 9, 2015, will be entered for a chance to win great prizes