WHAT ARE THE BASIC SIGNS OF DAMAGED GAS CAP IN CAR?
Gap cap is also known as a fuel filler cap and found on the vast majority of cars.
Plays a vital role in the operation of the car’s evaporative emissions system.
Main purpose is to prevent the dirt, debris, and dust from entering the gas tank.
Designed to capture and reuse the fuel vapors from the gas tank.
If the gas cap is damaged, then you will notice the basic signs in the car.
ODOR FUEL SMELL
When the fuel smell produces from the car, check the fuel cap immediately.
If the seal is damaged, it causes fuel vapors from the gas tank to leak from the filler neck.
As a result, the gasoline odor produced from the car and escaping vapors.
LOOSE GAS CAP
One of the common signs of the damaged gas cap is that does not tighten properly.
Most of the gas caps are designed to click once they are tightened sufficiently.
If the cap does not click, then pops loose again and needs to be replaced.
ILLUMINATED CHECK ENGINE LIGHT
Another sign of damaged gas cap is illuminated check engine light in the car.
Improperly sealing fuel cap cause an evap system leak and set off the check engine light.
To fix the issues, the computer scanned for trouble codes in the dashboard.
CONCLUSION
Damaged fuel cap will cause major performance issues in the car.
If you suspect the fuel cap issues, inspect it by a professional technician.
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