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97 suburban only shifts out of 1st gear when lifting the accelerator, shifts into other gears ok, when you try to go into passing gear it goes into neutral when lifting accelerator ot goes back into gear, is this a speed sensor or a trans. input sensor, or the tps sensor
trans. is a MD-8 (700R4) I put a new lock out solinoid in and speed sensor, changed all the fluid and new filter, it got worse, now it won't shift out of 2nd gear and with no back pressure (just like neutral)trans. is a MD-8 (700R4) I put a new lock out solinoid in and speed sensor, changed all the fluid and new filter, it got worse, now it won't shift out of 2nd gear and with no back pressure (just like neutral)
no, it will go into 2nd but when you let off the gas it is like it's in neutral (rev it to catch 2nd but won't go into 3rd), it might go into 3rd if you go 40 mph in 2ndno, it will go into 2nd but when you let off the gas it is like it's in neutral (rev it to catch 2nd but won't go into 3rd), it might go into 3rd if you go 40 mph in 2nd
AnonymousMar 14, 2014
my 91 s10 wont go into first gear but goes into all other gearsmy 91 s10 wont go into first gear but goes into all other gears
AnonymousMar 19, 2014
trans won't shift out of 1st gear until letting off gas. revs to redline unles back off gastrans won't shift out of 1st gear until letting off gas. revs to redline unles back off gas
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It sounds as though your valve body may have a lot of particulates that have entered into it causing the valves to act sluggishly. Unfortunately, this is a condition that can only be taken care of by your mechanic and is not something that the average person can fix themselves.
Sounds like your catalytic converters may be plugged up. You can do a quick check by loosening the exhaust pipes from the manifolds and see how it performs.
check carefully to make sure it is shifting from 1st to 2nd.... there is a "sun reactor shell" inside the transmission that when broken causes reverse, 2nd and fourth to be lost. it is an extremely common failure.
best way to check.... drive along with the gear shift lever in "2" you should feel one shift as you accelerate. then carefully bump it into "3" or "D" whichever the case may be. another shift should be felt. if you do not feel a shift, you have likely stripped the teeth of that shell. hope this helps..
trans. is a MD-8 (700R4) I put a new lock out solinoid in and speed sensor, changed all the fluid and new filter, it got worse, now it won't shift out of 2nd gear and with no back pressure (just like neutral)
no, it will go into 2nd but when you let off the gas it is like it's in neutral (rev it to catch 2nd but won't go into 3rd), it might go into 3rd if you go 40 mph in 2nd
my 91 s10 wont go into first gear but goes into all other gears
trans won't shift out of 1st gear until letting off gas. revs to redline unles back off gas
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