Q: I have been chasing a canister purge solinoid code (26) for a while. I had a bad Solinoid and some bad hoses -- all were leaking pretty badly. Canister is okay. I checked my wiring and PCM -- all good. But after ~30 seconds of running, the code reappears and the SES comes on.
Just out of dumb luck, I turned the A/C on. In about 5 seconds the SES went out. I have found that if I leave the A/C on, I get no code. Any explainations for that one?