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Bad Gas milege

Gives a rattling sound if it breaks down

Car stops running if it is totally blocked

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14y ago

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Related Questions

How can you tell What is bad the catalytic converter or is it a sensor?

replace sensor,catalytic converters smell like rotten eggs when going bad


How can you pass inspection when you need a catalytic converter?

There's no possible way to pass inspection with a bad catalytic converter, if if you find out you have a bad catalytic converter during your inspection you have a chance after you after you have replaced the catalytic converter and the inspection no no charge/free!!


Can a catalytic converter cause the EGR valve to go bad?

No, the catalytic converter is downstream from the EGR valve so it has no effect on it.


Can a bad catalytic converter damage the ignition coils or a bad ignition coil can cause to catalytic to go bad on a ford expedition?

A bad coil can damage a converter. If the engine is misfiring, it will cause raw fuel to get into the converter and that can cause failure.


How do you know if a converter is bad on a Kia Rio?

Transmission torque converter or an exhuast catalytic converter?


How do you tell if your catalytic converter went bad?

Loss of power, poor fuel mileage, converter gets red hot, possibly check engine light will come on.


Can a bad catalytic converter cause hard starts?

A bad catalytic converter can cause hard starts if it has become clogged. This produces excessive back pressure in the engine.


How do you know which catalytic converter to change on a 2001 Montero Sport LXS 3.0?

have it scaned by a snapon computer it will tell the bad one


Will bad ignition coils cause the catalytic converter to heat up and go bad?

Yes. If a coil is bad causing one or more cylinders to not fire, this allows raw unburned fuel to enter the catalytic converter, where it is burned. This can ruin a converter.


Can a 2001 astro van lose power up hill by a bad catalytic converter?

yes it can you can usually tell if your converter is bad by two ways if your car is running and the converter gets red hot or if the car is cool and you hit the converter and here stuff raddle inside


How do you know catalytic converter is bad?

A bad catalytic converter will cause a severely restricted exhaust system. You would notice a lack of power and performance from you vehicle and in cases of a completely blocked converter, the engine may not run.


Can a muffler get clogged by a bad catalytic converter?

Yes it is possible.