Thank you George,
I opened EGR today, Cleaned it was not that bad carbon build up. Opened Temp sensor, which was dirty,
After installed, I got CEL back, Run code again, got P402 only.
It's time for new. its serve for 358K not bad at all.
Toyota asking for $204 with 1 year warrenty. Orailly asking for $174 with lifetime.
Which one to buy?
After cleaning why P402?
Thanks,