For a few days I have been getting 302 and 304 codes, about three times, all I did was reset the computer. After about 30 minutes driving the engine light came on twice, the third time I reset the computer the engine light never came on, but I did get some shudder while driving the car for about two minutes.

I drove the car for at least another 30 minutes and check engine light.

Read the posts on the codes and will check the valves resistance tomorrow. The car is running smooth, slight lack of power, but nothing else noticable for me buying anthing. Anyone know what might be the problem?

Also, on my pathfinder the right (passenger) front light does not work as well as the rear reverse lights. On the left side the highbeam will not work.

Checked the fusebox and no voltage for the right side light as well as rear reverse, seems the are above and below each other. Anyone know what's up with them?

95 maxima and the 87 4x4 pathfinder both have about 220k miles. Just wish my maxima would start like my pathfinder.

 

Thats your EGR valve and knock senser. You dont have to do both just replace your EGR valve and the knock senser code will go away.

 

kind of figured that unless there is a hole or battery low.

Pathfinder is switches in the steering column and a switch inside the transmission, lot of work.

 

had time today to mess with it, seems it had a lot of deposits in the egr valve, I cleaned it and everything works fine.