201407 - Call 06
Jennifer’s car smells like a combination of “old gas” and “dirty mechanic.” She had her fuel filter changed but the smell is still there. Tom and Ray think the mechanic rested the old fuel filter on the cowl and gas spilled into the ventilation system. Or she could have a leak elsewhere. They can use a hydrocarbon tester and “sniff” for a leak and if that doesn't work, look for an oil leak.