Driving me crazy. Idles like crap warm, only in Neutral or park. My o2's drop to double digits, Ex 019-031 and even 0. But as soon as I put it into drive, the idle smooths out and the o2's pick up and return to normal.
I tried pressing the "TEST" button on my alchy system, and the o2 jump and it smooths out for a few seconds before dropping again.
I tried adjusting the f.p. all over the board, from 29 lbs to 50 lbs vacuum hose off & plugged.
I have the tps at .44v. Tried it at .38 to 46. No real change. I tried adjusting the "Idle screw" in and out but no help there.
My BL & INT are always right around 128. Maybe a little low, at 125, but I figured that was b.c. my fuel pressure was a bit high at 48 lbs static.
I did notice my cross counts lock on whatever # they are at when I shift into p or n. When in gear they are constantly moving like they should.
Other than the idle problem, the car runs great, no misses, or surges. When going over data on power logger, my o2's are highest 700's or low 800 at wot.
I checked for vacuum leaks, couldn't find any. But wouldn't it idle lousy in drive also if it was a vacuum problem?
Any ideas would be greatly appreciated. Thanks Ken.
I tried pressing the "TEST" button on my alchy system, and the o2 jump and it smooths out for a few seconds before dropping again.
I tried adjusting the f.p. all over the board, from 29 lbs to 50 lbs vacuum hose off & plugged.
I have the tps at .44v. Tried it at .38 to 46. No real change. I tried adjusting the "Idle screw" in and out but no help there.
My BL & INT are always right around 128. Maybe a little low, at 125, but I figured that was b.c. my fuel pressure was a bit high at 48 lbs static.
I did notice my cross counts lock on whatever # they are at when I shift into p or n. When in gear they are constantly moving like they should.
Other than the idle problem, the car runs great, no misses, or surges. When going over data on power logger, my o2's are highest 700's or low 800 at wot.
I checked for vacuum leaks, couldn't find any. But wouldn't it idle lousy in drive also if it was a vacuum problem?
Any ideas would be greatly appreciated. Thanks Ken.