Q: I had a diagnostic an it didnt read any emission related codes. It read po300 misfire. But everytime i drive i get symptoms for c

asked by on August 29, 2017

When i drive my truck i get lightheaded, headache dizzy and nauseated These are the symptoms for carbon monoxide poisoning. I have all the windows down sometimes it helps an all i get is slight headache but most of the time i get all the symptoms. Ive taped off all the vents in the cab but its not very effective. This started last wed.

My car has 159 miles.
My car has a manual transmission.

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