Question:
I took it to regular shops, etc, and they can read the code and they tell me, to find this tiny air leak in emissions is something impossible, it has to be taken to the dealer for that. Code means unable to pull vacuum in tank...I have no problems with my car. But this check light thing is now getting anoying. Please Help
Answers:
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Honda's have a evap valve under the car. next to the gas tank that is prone to leaking.I have a 87 Honda Accord DX. When I put it in first gear or any gear it doesn't move. Why?
For diagnostic purposes, plugging up all emission hoses at the tank and pressurizing the rest of the system will show you the leak instantly.how to change a timing belt in mitsubishi 3000 gt?
It is not impossible to find the cause, but there is a 6 page flow chart for the diagnosis of this code. Here are the most common causes for this code:how soon should you wax a new car??
The scan tool indicates Diagnostic Trouble Code (DTC) P1457: Evaporative Emission (EVAP) control system leak detected (EVAP control canister system).
What would cause a "small vacuum leak" on my 2005 Town and Country?
Possible Cause
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Fuel fill cap
Vacuum Connections
Fuel Tank
EVAP Control Canister Vent Shut Valve
EVAP Control Canister Vent Shut Valve Circuit
EVAP Purge Control Solenoid Valve
EVAP Purge Control Solenoid Valve Circuit
EVAP Bypass Solenoid Valve
EVAP Bypass Solenoid Valve Circuit
Fuel Tank Pressure Sensor
Fuel Tank Pressure Sensor Circuit
EVAP Control Canister
ORVR vent shut valve
ORVR vapor recirculation valve
Throttle Body
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