How can I fix a car's exhaust system?
Lately, whenever I turn on the heater or air conditioning while idling at a red light, I notice a very distinct, sweet chemical smell inside the cabin. It makes me feel a bit lightheaded if I keep the windows rolled up for too long. Could this be a simple cabin air filter issue, or is something dangerous leaking from underneath the engine bay into the ventilation system?
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A strange smell inside the car is a major safety hazard, as it often means exhaust system repair dangerous carbon monoxide fumes are escaping from your pipes. You need to schedule an immediate inspection for an Exhaust leak to protect yourself and your passengers from breathing in toxic gases. A cracked manifold or a blown gasket can easily redirect these fumes straight into your car's fresh air intake.