Ensure the gas cap is properly secure and then clear code, if code returns check for loose hoses under hood and you can buy new gas cap because their inexpensive. If code returns you have a leak somewhere in EVAP system which may be difficult to detect for a "do it yourselfer"
The only way to fix the Volvo-503 code is to take it to the dealership and have them fix it for you.
Most probable cause: Replace Gas Cap Most probable cause: Replace Gas Cap
need to get the security code from a licensed Volvo repair. code is by VIN.
common cause is maf sensor. may fix it if all else fails
MAP/BARO circuit low input
take to the dealer to check , best way to fix good lucky
A good place to start would be the fuel cap, it may be faulty or just not on tight.
and how to fix it?
i have a 2001 acura cl 3.2 and the code p1709 keeps coming up and the drive light flashes. how do i fix this
P0455 - large evaporative emissions leak.Look for any large vapor leak from the fuel system.Normal causes are loose gas cap, cracked or broken vacuum hosesP0455 - large evaporative emissions leak.Look for any large vapor leak from the fuel system.Normal causes are loose gas cap, cracked or broken vacuum hoses
With a p0455, the most common repair is to:Remove and reinstall the gas cap, clear the codes, and drive for a day and see if the codes come back.Otherwise, replace the gas cap, and/orInspect the EVAP system for cuts/holes in tubes/hoses that run from the fuel tank to the engine (you may hear a vacuum noise or smell fuel), repair if necessary
Trouble code P0200 means: Injector Circuit Check all injector circuits