Ok, I have a 98 Maxima Auto and I just swaped a 99 Motor into it and I got two codes the Main code is 0807 and it's a known code for 99 Max I guess and basically in the back Driver side the Blk Canister there is a Sensor a Purge sensor or something I will have to look it up again but it does something with purging. My question is before I had put the New engine in I wasn't pulling any codes but now I have a codes is that Sensor different on the 99 compared to 98s the sensor on the canisterthat is?

And also does the 99 Max Engine have a Governor cause sometimes it does shift into 4th Gear or could it be that the code is causing the problem. The other code has to do with Bad Temperature Sensor, which is the sensor I had pulled from my old Motor because it's different on the 99s.

 

 

 

Did you get a P1440 as well??

 

hey did u ever get a 98 ecu? and did u block off the egr?

 

Well, I trade my 99 5sp ECU for a 99 Auto and the Car doesn't Start So I switched back to the 98 ECU and it started. As for the EGR there was nothing wrong with it. remember after I left your House is when the problem went away.

 

Right now the car need a Water Pump and the Ball Joints replaced.