Recently I noticed some gas smell around my 93 4 cyl Camry. I had the filler neck replaced because it had holes and signs of small leaks. But the problem persists and there is no sign of leaks anywhere. I was thinking about the top of the gas tank but my mechanic thinks it might be difficult not to replace parts of or all the exhaust system because it's nearing the end. Everything looks perfectly dry under the car.
Does anyone here had a similar problem and found its origin?
JP