hiluxsr wrote:Hey 'mrbrush' how did you end up going with the engine light/EGR? Did you find out what the problem was? Just wondering, because i have the same problem with mine. So bloody annoying having the engine light on. Would be fantastic if you have found the cause and could possibly give an update.
Much appreciated
Hi Mate, I took my ute in to Toyota for the spiral cable recall fix.
Asked service man to check it out while it was there.
They found the airflow meter was dusty. And cleared the engine light. Did more tests and told me it should be all good.
But three days later engine light comes back on. Same code PO400 .
Now they want the vehicle for 3 to 4 hours @ $130/hr to check it right out. I said get stuffed.
This is the best info I found to troubleshoot the problem
http://www.moranbahweather.com/toyota/h ... f007x.html I have checked and tested vacuum lines, diaphram holds vacuum, and the solenoid all is good.
I have a scanner to clear the code. But I`ve cleared it just by removing Positive terminal.
I` m guessing it is gunk or soot build up in the cooler or intake with 340k on the clock would be the problem. But I need time to pull it all apart. Maybe Christmas time.
Cheers