Yes, It's in the manual.
i have a 2000 buick century and the evap comes on where and what could be setten off the evap ?
P0456 EVAP emission control system leak
EVAP system flow during non-purge.
YOU WILL FIND IT MOUNTED ON A BRACKET UNDER THE TRUCK BY THE FUEL TANK
An EVAP system is the system in the car that retrieves fuel vapors from the gas tank, as well as the rest of the fuel system. The EVAP system will then recycle these vapors so they can be burned in the engine. The EVAP port is a test port where a vacuum can be attached to check for leaks in the EVAP system.
Trouble code P0440 means: EVAP System No Flow During Purge
Evap pump
Trouble code P0446 means: EVAP Vent System Performance
The evap control valve is on the cannister
Your Chevy1997 S-10 came with an owners manual when you purchased it. If you look in it, you should find a diagram of an evap canister. This will help you navigate things easier.
Trouble code P0446 means: EVAP Vent System Performance
p0442 - Evaporative emission control system, small leak detected. Check fuel cap, make sure it clicks when tighten. I'm working on a 2000 Taurus. P0442 EVAP Control System Small Leak Detected Possible Causes Setting Conditions * Aftermarket EVAP parts that do not conform to specifications * CV solenoid stays partially open when commanded to close * EVAP component seals leaking (i.e., leaks in the Purge valve, fuel vapor control valve tube assembly or fuel vapor vent valve) * Fuel filler cap damaged, cross-threaded or loosely installed * Loose fuel vapor hose/tube connections to EVAP components * Small holes or cuts in fuel vapor hoses or EVAP canister tubes Cold engine startup (ECT sensor less than 90�F), engine running in closed loop at a steady cruise speed, and the PCM detected a leak in the EVAP system as small as 0.040" in the EVAP Monitor test. This code sets in 2 Trip(s).