Exhaust backpressure can be a reason for a lot of problems with the engine. If your catalytic converter is plugged, this condition will result in the inability of your engine to perform properly and your fuel economy will also drop. In fact, if the converter is completely plugged, there is a possibility that the engine will stall. This condition can also occur when a muffler, a resonator, or double-walled exhaust pipe has collapsed. These things will be able to restrict …
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