Originally Posted by azu
What brand O2?
Have you checked your coils?
The O2 is what ever came with the car. I suspect it'* going because my MPG is down, I only average about 18MPG, last year I was getting about 28 hwy and average 23. I'm only getting about 22 hwy now. I'm planning to order a Desco some time this weekend.
The coils look good but I will give them a real close look.
I also checked for Vac leaks, found nothing.
I'm also getting a P0748 code, Pressure control solenoid. I checked my trans fluid and it was low, so I topped it off.