Hi again,Ikeep getting the same codes on this 99 villager with the 3.3 engine. Code # PO135 comes up twice, and code #PO325 comes up once each time i erase them and run the engine til hot.. Then when i shut the engine off and restart it the cel comes on again. I've replaced both the O2 sensers yet its not fixed.As i mentioned in another post, i did a timming belt replace and water pump. The engine lite started comming on when i finished the belt job.Van has 123000 miles on it so i figured you guys were right that the sensers were needing replacing. Would advancing or retarding the timming by turnning the distributor cause the engine lite and throw these codes? I did move it some after the belt job because it liked power until it was moved. I dont own a timming light, so i winged it until it seemed to idle smooth and crank good.Had distributor out inspecting coil and cam position senser, but marked rotor position and housing with a sharpie; and feel i got it back in correct.Engine seems to run real smooth and has good power now. And it starts easy also.Just those darn codes keep returnning.Any more ideas on what to do or look at would be very much appreciated. DOUGLAS
