Today while driving in the heat, my 92 with a 3fe had a low/rough idle (first symptom) while in drive.
I stopped not far from there at a stop sign, idle maintained a consistent 625 or so RPM, (became very smooth, more so than I'm used to) went to accelerate and it died.
Couldn't immediately restart until I turned the ignition all the way off. Once I shut off and turned ignition back on it fired up, accelerated fine, used 2 feet to drive the rest of the way home because I was worried the low idle was the issue.
Got it home and put in park, idle increased steadily to about 2k rpm, pressed the throttle, died on my. Restarted, same increasing idle issue, pressed on gas gently, accelerates fine, pressed on accelerator quickly... died again.
After a few minutes shut off it starts and idles fine. Gets to running temp, idle increases and have the same trouble with it dieing when pressing quickly on the gas, but not when gently (very gently) pressing on the accelerator.
Haven't troubleshot much yet besides pulling wires off the TPS to see if it had an effect ( idle jumped up 150 rpm and back down when plug replaced but the idle acted the same just with that slight rpm change being the only outlier).
Brand new vacuum lines all around about 2 months ago, intake boots also replaced. AFM from thh same period camry (carolla?) That I also found on here.
See some posts about the coolant temp sensor playing a part or the TPS.
Any ideas?
I stopped not far from there at a stop sign, idle maintained a consistent 625 or so RPM, (became very smooth, more so than I'm used to) went to accelerate and it died.
Couldn't immediately restart until I turned the ignition all the way off. Once I shut off and turned ignition back on it fired up, accelerated fine, used 2 feet to drive the rest of the way home because I was worried the low idle was the issue.
Got it home and put in park, idle increased steadily to about 2k rpm, pressed the throttle, died on my. Restarted, same increasing idle issue, pressed on gas gently, accelerates fine, pressed on accelerator quickly... died again.
After a few minutes shut off it starts and idles fine. Gets to running temp, idle increases and have the same trouble with it dieing when pressing quickly on the gas, but not when gently (very gently) pressing on the accelerator.
Haven't troubleshot much yet besides pulling wires off the TPS to see if it had an effect ( idle jumped up 150 rpm and back down when plug replaced but the idle acted the same just with that slight rpm change being the only outlier).
Brand new vacuum lines all around about 2 months ago, intake boots also replaced. AFM from thh same period camry (carolla?) That I also found on here.
See some posts about the coolant temp sensor playing a part or the TPS.
Any ideas?