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Loss of power during accelerating. A clogged catalytic converter is different from a cat that is worn out or damaged chemically although they may present some of the same symptoms.

How To Recover Platinum From Catalytic Converters 5 Easy Tips

Many cars have dashboard lights that indicate when a catalytic converter isn t working properly.

How to tell if catalytic converter is clogged. Sulfur smell from exhaust. When a catalytic converter is clogged you are likely to notice several symptoms including a drop in your car s fuel efficiency failure to accelerate properly and even your car not starting correctly. One of the most common symptoms of a clogged catalytic is.

When the engine misfires it overheats the exhaust system. Your vehicle s fuel efficiency suddenly drops. If the converter clogged.

Overall poor engine performance. Your vehicle fails an emissions test. Symptoms of a bad or failing catalytic converter 1.

Here are five signs that something may be wrong with your catalytic converter. The mil or check engine light. Check engine light comes on.

Not all bad catalytic converters are clogged catalytic converters. Run the car at idle while monitoring the intake manifold vacuum. Your vehicle may refuse to start.

The best way to check for an exhaust clog is to use a vacuum gauge. If it starts out normal then slowly drops it likely has an exhaust restriction. A catalytic converter can lose its efficiency without being clogged.

What are the symptoms of clogged catalytic converter. Your vehicle doesn t accelerate when you step on the gas pedal. In some cases the restriction my be so severe that the car will not idle.