What does tighten fuel cap mean on Acura TL?
Your fuel tank is part of your TL’s larger Evaporative Emissions Control (EVAP) System. There is a certain amount of pressure in the tank. Your Acura’s computer will throw the “Check Fuel Cap” warning when it detects that the pressure has changed enough that it’s likely that there is a gas cap leak.
Can a loose gas cap cause a car to run rough?
Therefore, a loose or a failing gas cap will bring about idling problems because of insufficient fuel system pressure. You can also have a rough idle from dirt and impurities that make their way into the gas tank’s neck because the gas cap cannot shut off correctly.
Can loose gas cap cause low fuel pressure?
Can a Bad Gas Cap Cause Low Fuel Pressure? The two codes might also mean insufficient pressure in the fuel injection system due to the damaged or faulty gas cap. So while the loose cap doesn’t necessarily lead to low fuel pressure, your car’s ECU can throw the same error for the two problems.
Can you drive without a fuel cap?
Driving without your gas cap will not harm your engine. Driving without your gas cap will not cause you to lose fuel. There is a flapper valve built into your car, and it will stop fuel from flowing out of your tank. Driving without your gas cap will not deliver harmful fumes into your passenger cabin.
Why is my Acura 08 saying tighten fuel cap?
As the Fuel cap is a vital part of your emission control system, it could be causing the error – or point to another component that is the root cause of the problem. I have an 08 with 60K miles and I have had the same error message about ten times in the last year. my dealer told me that it is not common but he has heard about it.
Is there a problem with the fuel cap?
There is a service bullentin about the “tighten fuel cap” issue. There is a sensor that needs to be replaced and can be done at the dealer. I just had mine fixed, 07 TL, at the dealer for no charge.
Is there an error message on my Acura?
Or something to that effect, it’s happened twice now in the last couple of days, the error comes on the display, I acknowledge it. I drive for a bit, stop, and restart.
When do you tighten the fuel cap in NJ?
In NJ the vehicle fuel cap is tested during the inspection process and you fail if it leaks. Are you tightening the cap until you get some clicks? If not, do that (I know, it sounds stupid, but I’ve had some of my customer’s moms and girlfriends call me because they haven’t been tightening their filler cap tight enough).
As the Fuel cap is a vital part of your emission control system, it could be causing the error – or point to another component that is the root cause of the problem. I have an 08 with 60K miles and I have had the same error message about ten times in the last year. my dealer told me that it is not common but he has heard about it.
There is a service bullentin about the “tighten fuel cap” issue. There is a sensor that needs to be replaced and can be done at the dealer. I just had mine fixed, 07 TL, at the dealer for no charge.
Or something to that effect, it’s happened twice now in the last couple of days, the error comes on the display, I acknowledge it. I drive for a bit, stop, and restart.
In NJ the vehicle fuel cap is tested during the inspection process and you fail if it leaks. Are you tightening the cap until you get some clicks? If not, do that (I know, it sounds stupid, but I’ve had some of my customer’s moms and girlfriends call me because they haven’t been tightening their filler cap tight enough).