Just went to my local garage to see why my "Services engine soon" light was on. The code was 1491, anyone know what that is on a 2003 pathfinder SE?
Thanks
1491 ??????
Re: 1491 ?????? (mchell)
P1491 VC Cut/V Bypass/V
dont ask me what the hell that means
dont ask me what the hell that means
Re: 1491 ?????? (fueler)
"vacuum cut bypass valve" stolen from a competing nissan forum
"well, first of all you will need a rack or be able to get underneath your car. then find the evap system, itll look like a few solenoids and a bunch of small hoses towards the back, either right behind your fuel tank or close to it somewhere. then youll have to look at anything faulty, like mud on a vent valve, a cut or pinched hose, something like that. if you see nothing then you may have to take it to a new york certified repair technician. he should be able to diagnose it for you."
"well, first of all you will need a rack or be able to get underneath your car. then find the evap system, itll look like a few solenoids and a bunch of small hoses towards the back, either right behind your fuel tank or close to it somewhere. then youll have to look at anything faulty, like mud on a vent valve, a cut or pinched hose, something like that. if you see nothing then you may have to take it to a new york certified repair technician. he should be able to diagnose it for you."
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Shizelkadizal
- Posts: 28
- Joined: Thu Oct 17, 2013 5:24 am
- Car: 2002 Infinii QX4
Re: 1491 ??????
I replaced the vacuum cut bypass valve, I replaced the bypass valve solenoid, I replaced the evap check valve solenoid, and I took it to the dealer, and they reset the code, and said it was nothing. It's now back on, and I don't know what to do with it. Is it the charcoal evap canister? I'm loosing hope here so PLEASE HELP!!!