J_Rod

My 96 GT is bone stock except for a TR-3650 transmission. When I go to stop for a light sometimes my car just quits. I am rather frustrated with it now because I have put so much money in it and the car still isnt right. The speedometer works sometimes, and sometimes it doesnt. I disconnected the battery to reset the speedcal and now the theft light blinks for a minute or two. Has anyone had any issues with their car stalling for no reason?

JayC

Clean your IAC

J_Rod

i will clean it first thing in the morning, I just felt that it was an unusual occurrence that the car had been running just fine then all of a sudden it started stalling every now and then.

CaptianMorgan65

yeah clean the IAC, but also while your at it clean your MAF sensor, my car was ideling low and cutting out and i cleaned the mass air and it did the trick

J_Rod

cleaned the IAC and MAF and drove the car 50 miles, and went to stop, the car quit again.

J_Rod

any other suggestion as to what could be causing my car to stall?

black35th

Possibly your TPS (throttle position sensor) even though I would think that it would throw a code.

Sxynerd

If you haven't gotten it tuned since the swap then check your decay rate.

J_Rod

The car hasnt thrown a code yet. The theft like blinks a lot then it quits after a while.
So I would have to get the car tuned just for a trans swap even though I have a 5 speed computer in the car now?

JayC

The 3650 has an electronic speedo. So does the computer have a VSS (speed) input and is it a 99+ ?