How do you fix your 97 Jeep Grand Cherokee with codes p0455?

Answer 1

Im having the same problem, that means several things. Evap canister or hose cracked/ not connected. SO check your fuel lines going to and from Purge or vent solenoid defective Vacumn leak at engine. Let me know if you get any mroe info.

Answer 2

The P0443 code refers to the emissions canister purge valve, however other components could cause this code. It is best to have a mechanic hook it up to a computer to find the specific failure rather than the replace parts at random trying to solve the problem.

Answer 3

On a 2008 Toyota rav4, this code refers to the fuel evaporation system. To start, make sure your gas cap is installed and functioning properly.

Answer 4

Trouble code P0455 means: Evaporative Emission System Leak Detected (gross leak/no flow)