Review on 🔍 PANGAEA Portable Digital Gas Detector: Natural Gas Tester with Bright LED Screen, Propane Methane Gas Sniffer Sensor for Combustible Gas Detection by Charlie Powell

No it wasn't life threatening like some other reviews, mine wasn't a natural gas leak but it was a leak I couldn't feel. You see when your car cylinder head blows gasket, coolant can get in get into the oil and vice versa some unburned gasoline can also get into the coolant presence of unburned fuel which would never happen if my head gasket wasn't bad never trust the mechanics in vegas he said he just did one head gasket :(