Recent content by Paul87

They said to me that its too big CO three times bigger than it should be.

Truck is from USA imported long time ago. It has two cats, just did emission test and it has 9 percent insted of 3, the fuel consuption is too big for it. So i cant pass technical inspection. :moping: will try to find them on ebay. If cats are in bad condision changing sensors may not help...

Hello, I am new in this forum. Got 4 runner 3.4 4wd 2000, and check engine is on and same problem with oxygen sensors, just did diagnostic by toyota dealer and they gave me sensor part codes which i need to raplace. rear oxy sensor, california spec 89465-49105 and front 89467-35011 and i cant...