Table 1 shows five common other fuel system related problems of the 2007 Chevrolet HHR. The number one most common problem is related to the other fuel system (39 problems). The second most common problem is related to the other fuel system tank assembly (two problems).
The fuel line rusted causing it to leak. We discovered it when we had some exhaust work done on the car. No one other then myself and the people that have done the exhaust work. There was no warning of the issue. Read details...
I notice that the tank has been leaking fuel. This occurs when I fill up the tank and/or the fuel swishes or moves around. This happens on the rear left tire. It seems to get on the exhaust or heat up and smell excessive fuel. I noticed this when I would park for at least 20 mins on a full tank. Read details...
Unsure of date when officially happened or noticed but, after filling gas tank up, there is a strong odor of gasoline that persists and permeates into the car. Odor is most noticeable when do not drive the car frequently, odor goes away when tank at 3/4 or less. Read details...