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Having no catalytic converter installed is illegal and can cause a myriad of problems. Probably not a backfire though.

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13y ago

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Related Questions

What would cause a 2000 Chevrolet C7500 running on propane to backfire and die?

There are several things that can cause your 2000 Chevrolet to backfire and die. The most common cause is a plugged catalytic converter.


Can a clogged catalytic converter cause an engine to backfire?

Yes, it is possible. It will also cause severe loss of power.


What would cause a vehicle with air injection emission control system to backfire during deceleration?

A rich burn condition would cause too much fuel to build up and oxygen would be available at the catalytic converter during deceleration resulting in backfiring and excessive heat in the catalytic converter. Check the O2 sensor, air filter, injectors and plugs for anything that might allow raw fuel into the exhaust system.


What would cause your car to shake when you start it and when you stop Catalytic converter?

Engine mounts


Can burning antifreeze cause the catalytic converter to go?

Yes, internal coolant consumption can damage a catalytic converter.


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 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.


What would cause your s10 blazer to lose power after warming up?

A defective catalytic converter can do that.


What damage would be caused by not fixing the catalytic converter?

If the converter is partially clogged it can cause the engine to overheat which can cause serious problems. Other than that if will not harm the engine.


What would cause the pipe coming out of the catalytic converter to turn bright red like it's on fire?

The converter is plugged and needs to be replaced


Can a bad catalytic converter cause a P0303 code if so why only one cylinder?

the answer is no . the converter would not affect just one cylinder .


Could a faulty catalytic converter cause defrost system not to work properly?

No, the catalytic converter has nothing whatsoever to do with your defrost system.