Th 350 ?
Thread Starter
Le Mans Master
Joined: Nov 2004
Posts: 6,889
Likes: 0
From: I've got wood IL
Th 350 ?
Shifting problem...
what is happening
THe tranny won't shift unless the rpm's are at 3K. Last time i had a shifting problem, it was a vacuum line, so i checked them, but they are fine. SOmeone else suggested a vacuum modulator, so i swapped it out, and now its shifting even higher.
If i put in L1 at the light, and shift manually, it seems to shift ok.
Any idea's. Is the vacuum modulator adjustable.
what is happening
THe tranny won't shift unless the rpm's are at 3K. Last time i had a shifting problem, it was a vacuum line, so i checked them, but they are fine. SOmeone else suggested a vacuum modulator, so i swapped it out, and now its shifting even higher.
If i put in L1 at the light, and shift manually, it seems to shift ok.
Any idea's. Is the vacuum modulator adjustable.
Race Director
Joined: Sep 2004
Posts: 11,874
Likes: 263
From: Arlington Va Current ride 04 vert, previous vettes: 69 vert, 77 resto mod
don't know the answer but what exactly happens when a torque converter starts to fail???
does it stop working totally or does the rpm increase/decrease before it engages???
does it stop working totally or does the rpm increase/decrease before it engages???
