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BISS: EGR LEAK DETECTION KIT 2010 MAXXFORCE 7 - K-Line

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Egr Tester Popular Q&A

Q: TESTER SAYS EGR VALVE?
A: I have a 2005 Chrysler 300. The engine light comes on from time to time -- sometimes it will stay on for a week or so and then go off for at most a day or two. ... Read More »

Q: 1996 Mazda Millenia check engine light shows egr codes using vacu...
A: The check engine light is because the EGR 'lift sensor' is showing that the valve is not lifting when it should be, or it is indicating the sensor is open, or t... Read More »

Q: 1996 MAZDA PROTEGE: cyl.GEARS.CHECK ENGINE LIGHT.obd TESTER-IT.eg...
A: Hi there. It is common for the air intake pipes on these to perish and split over time, this will be affecting your milage because unmetered air is entering the... Read More »

Egr Tester Helpful Resources

Part 1 -How To Test the GM EGR Valve -Buick, Chevy, Olds, Pontiac
Jul 25, 2014 ... Page 1 of 6: How To Test the GM EGR Valve -Buick, Chevy, Olds, Pontiac. Common Symptoms of a BAD EGR Valve. What tools do I need?

Part 1 -Diagnosing a Stuck Open EGR Valve (GM 4.3L, 5.0L, 5.7L)
Mar 26, 2014 ... Code 32: EGR System Problem. Code 33: MAP Sensor Signal High. Bad gas mileage. Won't pass the state mandated emission test.