hello does anyone know why my cat converters would be burning and smoking, i start my car an let it sit there and run for about 5-10 minutes and its starts smelling like something burning and smoke starts coming up from the converters. what could cause this?
could not having a coolant temp sensor have anything to do with it? i recently changed plugs, plug wires, cleaned injectors, installed a cold air intake.
Yeah your catalytic converters are probably clogged or
failed. You can either weld in new catalytic converters
or just purchase a new or used mid pipe with catalytic
converters already on them.If it were me I would just
purchase a new mid pipe and be done with it.
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