Cel code 90

[ponny]

ok so this code is for evap.. I know 100% it's not fuel cap.. I want to know who has had this problem and solved it? what did you replace? well any opinion will help thank you.

[SiRed94]

check the purge solenoid on the firewall for cracks/leaks....

[ponny]

I shall do that in the morning, thanks...

[ponny]

the purge solenoid is fine.. so what do I check next? no one have had this problem? please let me know what you had fix/replace..