Question about Dodge Caravan
Smell gas behind front drivers wheel and starting to smell it inside do not see any leaks the code is p0456
Posted by Anonymous on
My 2004 Mazda 6 had a similar problem. It smelled like gas inside the car and had code # P0456. I found that the PCV line was pinched. The line was not an Original Equipment. I replaced the line and the PCV valve. So far so good...
Posted on Dec 21, 2014
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Posted on Jan 02, 2017
P0456 = EVAP Emissions Control System Leak Very Small
Is the gas cap on tight or is the seal damaged? If it needs replacement, get it from the dealer.
Posted on Aug 24, 2008
Below are the possible causes for your engine light and error code:
The fuel cap is probably the most common cause of this problem. It's considered part of the emission system and if faulty or not place on the filler tube correctly, it will throw an error. Best of luck with your engine light issue. Take care!
Posted on May 18, 2009
Try having the area that the hose was disconnected from steamed cleaned, or go to a car wash wash and spray the area. It might help, that is if you already haven't done so.
Posted on May 28, 2009
this sounds like a gas pressure regulatur. a few minutes after starting,you start smelling fumes,and are getting bad gas mileage right?
Posted on Jul 16, 2009
This code is normally caused by a loose gas cap or a bad EGR valve. It is the code for the evap system on your truck. You can go to autozone and they will clear the code for you if you can not do it yourself. You may need to replace the gas cap and or the EGR valve if the code comes back up, these are normally one time things due to the cap not being fully tightened.
Posted on Nov 04, 2009
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