Catalytic Converter Troubleshooting

Catalytic Converter Troubleshooting Auto Repair

Catalytic Converter Troubleshooting

The catalytic converter is a very important device on your vehicle’s emissions control system that reduces harmful nitrogen oxide emissions.  Typically, the device stays working for the entire life of the vehicle, but occasionally the catalytic converter fails. Read on for more information on catalytic converter troubleshooting.

Although malfunction is rare, it is important to know the signs of a defective catalytic converter.  Signs that something is wrong include:

–   Your vehicle does not accelerate when you step on the gas pedal.

–   Your vehicle’s fuel efficiency suddenly drops.

–   Your vehicle des not start.

–   Your vehicle fails an emissions test.

–   The MIL or Check Engine light turns on.

All vehicles sold in the United States after 1996 include an On-board Diagnostic System that tests the catalytic converter.  If too much pollution escapes from the tailpipe, the car illuminates the MIL light and produces a trouble code that can be read by a technician.

Most commonly, the catalytic converter fails in older cars when they become clogged and gas cannot escape out of the car.  This can also cause the engine to die.

If you find that your catalytic converter is clogged you will have to replace the system.  It is more cost effective to replace the defective system then try to repair it, which may cause problems further down the road.  TalkLocal will help solve your problem by connecting you to a certified auto-repair technician in minutes!


One Response to “Catalytic Converter Troubleshooting”

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