Can't adjust timing...

Lunch2000 · 11-25-2006, 11:23 PM

So I reset the engine to TDC and reinstalled the Camshaft sensor, the timing now looks to be about right, but it is still a close thing. I am at the end of the play in the cam sensor. Its also now acting funky during idle, it will be fine for a minute or two and then start to drop and idle really rough for a couple minutes seem on the edge of stalling and then recover, run fine for a minute or two and then start the cycle again. I checked the diag and it says it is registering a "Too rich" condition. Is this a bad O2 sensor? I think I am idling a little on the low side as well, I think it is about 450 but I am not sure of the accuracy of my Tach.

Lunch

11-25-2006, 11:23 PM	#7
Lunch2000 Stock Join Date: Aug 2006 Location: Union City, NJ Posts: 19	Been there did that.... So I reset the engine to TDC and reinstalled the Camshaft sensor, the timing now looks to be about right, but it is still a close thing. I am at the end of the play in the cam sensor. Its also now acting funky during idle, it will be fine for a minute or two and then start to drop and idle really rough for a couple minutes seem on the edge of stalling and then recover, run fine for a minute or two and then start the cycle again. I checked the diag and it says it is registering a "Too rich" condition. Is this a bad O2 sensor? I think I am idling a little on the low side as well, I think it is about 450 but I am not sure of the accuracy of my Tach. Lunch __________________ '89 Supra Turbo 5-speed, 3" stainless exaust