SOURCE: Cannot get 1991 300 zx
Most likely it is worn synchros. Try changing out the transmission fluid and run Redline MT90 in it instead. The fourth gear synchros were a known weak spot on the Z32 cars, but other gears could also develop trouble. MT90 is known to alleviate a lot of shifting problems related to synchros in the Z, so it's worth a shot.
SOURCE: 1990 300zx 2+2 Non Turbo
That means the transmission is going into Limp mode - something's wrong that is making the car believe it can be damaged by the speeds the upper gears will allow you to reach. For starters, check the fluid level (or just change it - it's not a bad idea), and disconnect the battery for an hour or so to put the ECU into relearn mode - this will clear current fault codes and allow you a fresh start to see if the condition reappears, or if it was a fluke failure of some part that caused the car to repeatedly go into limp mode.
SOURCE: 1990 300 zx transmission problems
I also have a 1990 300zx N/A 2+2, the transmission is computer driven, as is almost everything on the car has different computers.
1st look at the fluid and fluid level, make sure that it is red or pink, not black, smell it and if it smells burnt, you might need to replace the tranny, due to that's a bad sign of internal damage. next I would try a junk yard for the computer and try that, finally I would go to a trusted mechanic and have them diagnose your problem, unless you have a good mechanic that will diagnose the car for around $50, then go there first, due to the complexity of the transmission.
SOURCE: 1990 Nissan 300zx w/ shifting issue
well Im sure theres a ton of miles on it-do u perform reg maint like checkin fluid level-u may need the throttle cable ajusted that hooks to trans-band n clutch could be out of measure too--trans hydra-valve system could be worn--see all these things effect the way the fluid makes the gears move--a pressure test can confirm an aging trans
SOURCE: 2003 Ford Focus ZTS. After running on the highway
Check for stuck throttle plate. Check pcv hose that goes to the intake manifold. They get soft and leak, check while running.
http://repairhelpcenter.blogspot.in/2012/02/car-will-not-move-when-in-gear.html
----
transmission sticks in first gear?
http://technoanswers.blogspot.com/2012/01/mercedes-benz-transmission-sticks-in.html
-----
Transmission not engaging in first
gear?
http://technoanswers.blogspot.com/2012/01/mercedes-benz-not-engaging-in-first.html
-----
Vehicle only goes
in First gear?
http://howtobyme.blogspot.com/2011/11/chrysler-pt-cruiser-only-goes-in-first.html
----
Car is stuck in park
and the shift will not move?
http://howtobyme.blogspot.com/2011/08/car-is-stuck-in-park-and-shift-will-not.html
----
Engine will not go out of park mode?
http://technoanswers.blogspot.in/2012/02/2002-nissan-sentra-will-not-go-out-of.html
----
Car stuck in park?
http://technoanswers.blogspot.in/2012/02/nissan-sentra-stuck-in-park.html
-----
Car will not come
out of Park?
http://howtobyme.blogspot.com/2011/11/car-will-not-come-out-of-park.html
-----
Automatic
transmission will not go into high gear?
http://howtobyme.blogspot.com/2011/11/automatic-transmission-will-not-go-into.html
---
Car wont downshift
sometimes?
http://schematicsdiagram.blogspot.com/2011/12/car-wont-downshift-sometimes.html
----
Transmission
will shift into drive?
http://schematicsdiagram.blogspot.com/2011/12/buick-park-avenuetransmission-will.html
-----
Auto wont shift
from park?
http://schematicsdiagram.blogspot.com/2011/12/ford-taurus-wont-shift-from-park.html
----
Car Transmission
will not go into Park mode?
http://schematicsdiagram.blogspot.com/2011/12/car-transmission-will-no-go-into-park.html
-----
Shift indicator
directly goes to 2nd when key is turned ON?
http://schematicsdiagram.blogspot.com/2011/12/shift-indicator-directly-goes-to-2nd.html
----
Third gear missing
and engine losing power?
http://schematicsdiagram.blogspot.com/2012/01/third-gear-missing-and-engine-losing.html
-------
Vehicle has whining sound in gear?
http://technoanswers.blogspot.com/2012/01/chevrolet-silverado-has-whining-sound.html
-----
Hard to shift gears on Manual
transmission?
http://technoanswers.blogspot.com/2012/01/hard-to-shift-gears-on-manual.html
------
Car hard shift at slow speeds?
http://technoanswers.blogspot.com/2012/01/car-hard-shift-at-slow-speeds.html
---
Automatic transmission shift lever
hard to move on cold mornings?
http://technoanswers.blogspot.com/2012/01/automatic-transmission-shift-lever-hard.html
------
Gear shifts hard?
http://schematicsdiagram.blogspot.in/2012/02/2000-nissan-maxima-shifts-hard.html
-------
Vehicle noticed sluggish
delayed shifts while driving?
http://schematicsdiagram.blogspot.in/2012/03/vehicle-noticed-sluggish-delayed-shifts.html
-------
This will help.
Thanks.
FOR
MORE HELP GO TO: ---
Car repair guide?
http://technoanswers.blogspot.in/2012/03/car-repair-guide.html
http://repairhelpcenter.blogspot.in/2012/02/car-will-not-move-when-in-gear.html
----
transmission sticks in first gear?
http://technoanswers.blogspot.com/2012/01/mercedes-benz-transmission-sticks-in.html
-----
Transmission not engaging in first
gear?
http://technoanswers.blogspot.com/2012/01/mercedes-benz-not-engaging-in-first.html
-----
Vehicle only goes
in First gear?
http://howtobyme.blogspot.com/2011/11/chrysler-pt-cruiser-only-goes-in-first.html
----
Car is stuck in park
and the shift will not move?
http://howtobyme.blogspot.com/2011/08/car-is-stuck-in-park-and-shift-will-not.html
----
Engine will not go out of park mode?
http://technoanswers.blogspot.in/2012/02/2002-nissan-sentra-will-not-go-out-of.html
----
Car stuck in park?
http://technoanswers.blogspot.in/2012/02/nissan-sentra-stuck-in-park.html
-----
Car will not come
out of Park?
http://howtobyme.blogspot.com/2011/11/car-will-not-come-out-of-park.html
-----
Automatic
transmission will not go into high gear?
http://howtobyme.blogspot.com/2011/11/automatic-transmission-will-not-go-into.html
---
Car wont downshift
sometimes?
http://schematicsdiagram.blogspot.com/2011/12/car-wont-downshift-sometimes.html
----
Transmission
will shift into drive?
http://schematicsdiagram.blogspot.com/2011/12/buick-park-avenuetransmission-will.html
-----
Auto wont shift
from park?
http://schematicsdiagram.blogspot.com/2011/12/ford-taurus-wont-shift-from-park.html
----
Car Transmission
will not go into Park mode?
http://schematicsdiagram.blogspot.com/2011/12/car-transmission-will-no-go-into-park.html
-----
Shift indicator
directly goes to 2nd when key is turned ON?
http://schematicsdiagram.blogspot.com/2011/12/shift-indicator-directly-goes-to-2nd.html
----
Third gear missing
and engine losing power?
http://schematicsdiagram.blogspot.com/2012/01/third-gear-missing-and-engine-losing.html
-------
Vehicle has whining sound in gear?
http://technoanswers.blogspot.com/2012/01/chevrolet-silverado-has-whining-sound.html
-----
Hard to shift gears on Manual
transmission?
http://technoanswers.blogspot.com/2012/01/hard-to-shift-gears-on-manual.html
------
Car hard shift at slow speeds?
http://technoanswers.blogspot.com/2012/01/car-hard-shift-at-slow-speeds.html
---
Automatic transmission shift lever
hard to move on cold mornings?
http://technoanswers.blogspot.com/2012/01/automatic-transmission-shift-lever-hard.html
------
Gear shifts hard?
http://schematicsdiagram.blogspot.in/2012/02/2000-nissan-maxima-shifts-hard.html
-------
Vehicle noticed sluggish
delayed shifts while driving?
http://schematicsdiagram.blogspot.in/2012/03/vehicle-noticed-sluggish-delayed-shifts.html
-------
This will help.
Thanks.
http://repairhelpcenter.blogspot.in/2012/02/car-will-not-move-when-in-gear.html----transmission sticks in first gear?http://technoanswers.blogspot.com/2012/01/mercedes-benz-transmission-sticks-in.html-----Transmission not engaging in first gear?http://technoanswers.blogspot.com/2012/01/mercedes-benz-not-engaging-in-first.html-----Vehicle only goes in First gear?
http://howtobyme.blogspot.com/2011/11/chrysler-pt-cruiser-only-goes-in-first.html
----
Car is stuck in park and the shift will not move?
http://howtobyme.blogspot.com/2011/08/car-is-stuck-in-park-and-shift-will-not.html
----Engine will not go out of park mode?http://technoanswers.blogspot.in/2012/02/2002-nissan-sentra-will-not-go-out-of.html----Car stuck in park?http://technoanswers.blogspot.in/2012/02/nissan-sentra-stuck-in-park.html-----Car will not come out of Park?
http://howtobyme.blogspot.com/2011/11/car-will-not-come-out-of-park.html
-----
Automatic transmission will not go into high gear?
http://howtobyme.blogspot.com/2011/11/automatic-transmission-will-not-go-into.html
---Car wont downshift sometimes?
http://schematicsdiagram.blogspot.com/2011/12/car-wont-downshift-sometimes.html
----Transmission will shift into drive?
http://schematicsdiagram.blogspot.com/2011/12/buick-park-avenuetransmission-will.html
-----Auto wont shift from park?http://schematicsdiagram.blogspot.com/2011/12/ford-taurus-wont-shift-from-park.html----Car Transmission will not go into Park mode?
http://schematicsdiagram.blogspot.com/2011/12/car-transmission-will-no-go-into-park.html
-----Shift indicator directly goes to 2nd when key is turned ON?
http://schematicsdiagram.blogspot.com/2011/12/shift-indicator-directly-goes-to-2nd.html
----Third gear missing and engine losing power?
http://schematicsdiagram.blogspot.com/2012/01/third-gear-missing-and-engine-losing.html
-------Vehicle has whining sound in gear?
http://technoanswers.blogspot.com/2012/01/chevrolet-silverado-has-whining-sound.html
-----Hard to shift gears on Manual transmission?
http://technoanswers.blogspot.com/2012/01/hard-to-shift-gears-on-manual.html
------Car hard shift at slow speeds?
http://technoanswers.blogspot.com/2012/01/car-hard-shift-at-slow-speeds.html
---Automatic transmission shift lever hard to move on cold mornings?
http://technoanswers.blogspot.com/2012/01/automatic-transmission-shift-lever-hard.html
------Gear shifts hard?
http://schematicsdiagram.blogspot.in/2012/02/2000-nissan-maxima-shifts-hard.html
-------Vehicle noticed sluggish delayed shifts while driving?
http://schematicsdiagram.blogspot.in/2012/03/vehicle-noticed-sluggish-delayed-shifts.html
-------
This will help.
Thanks.
http://repairhelpcenter.blogspot.in/2012/02/car-will-not-move-when-in-gear.html
----
transmission sticks in first gear?
http://technoanswers.blogspot.com/2012/01/mercedes-benz-transmission-sticks-in.html
-----
Transmission not engaging in first
gear?
http://technoanswers.blogspot.com/2012/01/mercedes-benz-not-engaging-in-first.html
-----
Vehicle only goes
in First gear?
http://howtobyme.blogspot.com/2011/11/chrysler-pt-cruiser-only-goes-in-first.html
----
Car is stuck in park
and the shift will not move?
http://howtobyme.blogspot.com/2011/08/car-is-stuck-in-park-and-shift-will-not.html
----
Engine will not go out of park mode?
http://technoanswers.blogspot.in/2012/02/2002-nissan-sentra-will-not-go-out-of.html
----
Car stuck in park?
http://technoanswers.blogspot.in/2012/02/nissan-sentra-stuck-in-park.html
-----
Car will not come
out of Park?
http://howtobyme.blogspot.com/2011/11/car-will-not-come-out-of-park.html
-----
Automatic
transmission will not go into high gear?
http://howtobyme.blogspot.com/2011/11/automatic-transmission-will-not-go-into.html
---
Car wont downshift
sometimes?
http://schematicsdiagram.blogspot.com/2011/12/car-wont-downshift-sometimes.html
----
Transmission
will shift into drive?
http://schematicsdiagram.blogspot.com/2011/12/buick-park-avenuetransmission-will.html
-----
Auto wont shift
from park?
http://schematicsdiagram.blogspot.com/2011/12/ford-taurus-wont-shift-from-park.html
----
Car Transmission
will not go into Park mode?
http://schematicsdiagram.blogspot.com/2011/12/car-transmission-will-no-go-into-park.html
-----
Shift indicator
directly goes to 2nd when key is turned ON?
http://schematicsdiagram.blogspot.com/2011/12/shift-indicator-directly-goes-to-2nd.html
----
Third gear missing
and engine losing power?
http://schematicsdiagram.blogspot.com/2012/01/third-gear-missing-and-engine-losing.html
-------
Vehicle has whining sound in gear?
http://technoanswers.blogspot.com/2012/01/chevrolet-silverado-has-whining-sound.html
-----
Hard to shift gears on Manual
transmission?
http://technoanswers.blogspot.com/2012/01/hard-to-shift-gears-on-manual.html
------
Car hard shift at slow speeds?
http://technoanswers.blogspot.com/2012/01/car-hard-shift-at-slow-speeds.html
---
Automatic transmission shift lever
hard to move on cold mornings?
http://technoanswers.blogspot.com/2012/01/automatic-transmission-shift-lever-hard.html
------
Gear shifts hard?
http://schematicsdiagram.blogspot.in/2012/02/2000-nissan-maxima-shifts-hard.html
-------
Vehicle noticed sluggish
delayed shifts while driving?
http://schematicsdiagram.blogspot.in/2012/03/vehicle-noticed-sluggish-delayed-shifts.html
-------
This will help.
Thanks.
http://repairhelpcenter.blogspot.in/2012/02/car-will-not-move-when-in-gear.html
----
transmission sticks in first gear?
http://technoanswers.blogspot.com/2012/01/mercedes-benz-transmission-sticks-in.html
-----
Transmission not engaging in first
gear?
http://technoanswers.blogspot.com/2012/01/mercedes-benz-not-engaging-in-first.html
-----
Vehicle only goes
in First gear?
http://howtobyme.blogspot.com/2011/11/chrysler-pt-cruiser-only-goes-in-first.html
----
Car is stuck in park
and the shift will not move?
http://howtobyme.blogspot.com/2011/08/car-is-stuck-in-park-and-shift-will-not.html
----
Engine will not go out of park mode?
http://technoanswers.blogspot.in/2012/02/2002-nissan-sentra-will-not-go-out-of.html
----
Car stuck in park?
http://technoanswers.blogspot.in/2012/02/nissan-sentra-stuck-in-park.html
-----
Car will not come
out of Park?
http://howtobyme.blogspot.com/2011/11/car-will-not-come-out-of-park.html
-----
Automatic
transmission will not go into high gear?
http://howtobyme.blogspot.com/2011/11/automatic-transmission-will-not-go-into.html
---
Car wont downshift
sometimes?
http://schematicsdiagram.blogspot.com/2011/12/car-wont-downshift-sometimes.html
----
Transmission
will shift into drive?
http://schematicsdiagram.blogspot.com/2011/12/buick-park-avenuetransmission-will.html
-----
Auto wont shift
from park?
http://schematicsdiagram.blogspot.com/2011/12/ford-taurus-wont-shift-from-park.html
----
Car Transmission
will not go into Park mode?
http://schematicsdiagram.blogspot.com/2011/12/car-transmission-will-no-go-into-park.html
-----
Shift indicator
directly goes to 2nd when key is turned ON?
http://schematicsdiagram.blogspot.com/2011/12/shift-indicator-directly-goes-to-2nd.html
----
Third gear missing
and engine losing power?
http://schematicsdiagram.blogspot.com/2012/01/third-gear-missing-and-engine-losing.html
-------
Vehicle has whining sound in gear?
http://technoanswers.blogspot.com/2012/01/chevrolet-silverado-has-whining-sound.html
-----
Hard to shift gears on Manual
transmission?
http://technoanswers.blogspot.com/2012/01/hard-to-shift-gears-on-manual.html
------
Car hard shift at slow speeds?
http://technoanswers.blogspot.com/2012/01/car-hard-shift-at-slow-speeds.html
---
Automatic transmission shift lever
hard to move on cold mornings?
http://technoanswers.blogspot.com/2012/01/automatic-transmission-shift-lever-hard.html
------
Gear shifts hard?
http://schematicsdiagram.blogspot.in/2012/02/2000-nissan-maxima-shifts-hard.html
-------
Vehicle noticed sluggish
delayed shifts while driving?
http://schematicsdiagram.blogspot.in/2012/03/vehicle-noticed-sluggish-delayed-shifts.html
-------
This will help.
Thanks.
http://repairhelpcenter.blogspot.in/2012/02/car-will-not-move-when-in-gear.html
----
transmission sticks in first gear?
http://technoanswers.blogspot.com/2012/01/mercedes-benz-transmission-sticks-in.html
-----
Transmission not engaging in first
gear?
http://technoanswers.blogspot.com/2012/01/mercedes-benz-not-engaging-in-first.html
-----
Vehicle only goes
in First gear?
http://howtobyme.blogspot.com/2011/11/chrysler-pt-cruiser-only-goes-in-first.html
----
Car is stuck in park
and the shift will not move?
http://howtobyme.blogspot.com/2011/08/car-is-stuck-in-park-and-shift-will-not.html
----
Engine will not go out of park mode?
http://technoanswers.blogspot.in/2012/02/2002-nissan-sentra-will-not-go-out-of.html
----
Car stuck in park?
http://technoanswers.blogspot.in/2012/02/nissan-sentra-stuck-in-park.html
-----
Car will not come
out of Park?
http://howtobyme.blogspot.com/2011/11/car-will-not-come-out-of-park.html
-----
Automatic
transmission will not go into high gear?
http://howtobyme.blogspot.com/2011/11/automatic-transmission-will-not-go-into.html
---
Car wont downshift
sometimes?
http://schematicsdiagram.blogspot.com/2011/12/car-wont-downshift-sometimes.html
----
Transmission
will shift into drive?
http://schematicsdiagram.blogspot.com/2011/12/buick-park-avenuetransmission-will.html
-----
Auto wont shift
from park?
http://schematicsdiagram.blogspot.com/2011/12/ford-taurus-wont-shift-from-park.html
----
Car Transmission
will not go into Park mode?
http://schematicsdiagram.blogspot.com/2011/12/car-transmission-will-no-go-into-park.html
-----
Shift indicator
directly goes to 2nd when key is turned ON?
http://schematicsdiagram.blogspot.com/2011/12/shift-indicator-directly-goes-to-2nd.html
----
Third gear missing
and engine losing power?
http://schematicsdiagram.blogspot.com/2012/01/third-gear-missing-and-engine-losing.html
-------
Vehicle has whining sound in gear?
http://technoanswers.blogspot.com/2012/01/chevrolet-silverado-has-whining-sound.html
-----
Hard to shift gears on Manual
transmission?
http://technoanswers.blogspot.com/2012/01/hard-to-shift-gears-on-manual.html
------
Car hard shift at slow speeds?
http://technoanswers.blogspot.com/2012/01/car-hard-shift-at-slow-speeds.html
---
Automatic transmission shift lever
hard to move on cold mornings?
http://technoanswers.blogspot.com/2012/01/automatic-transmission-shift-lever-hard.html
------
Gear shifts hard?
http://schematicsdiagram.blogspot.in/2012/02/2000-nissan-maxima-shifts-hard.html
-------
Vehicle noticed sluggish
delayed shifts while driving?
http://schematicsdiagram.blogspot.in/2012/03/vehicle-noticed-sluggish-delayed-shifts.html
-------
This will help.
Thanks.
http://repairhelpcenter.blogspot.in/2012/02/car-will-not-move-when-in-gear.html
----
transmission sticks in first gear?
http://technoanswers.blogspot.com/2012/01/mercedes-benz-transmission-sticks-in.html
-----
Transmission not engaging in first
gear?
http://technoanswers.blogspot.com/2012/01/mercedes-benz-not-engaging-in-first.html
-----
Vehicle only goes
in First gear?
http://howtobyme.blogspot.com/2011/11/chrysler-pt-cruiser-only-goes-in-first.html
----
Car is stuck in park
and the shift will not move?
http://howtobyme.blogspot.com/2011/08/car-is-stuck-in-park-and-shift-will-not.html
----
Engine will not go out of park mode?
http://technoanswers.blogspot.in/2012/02/2002-nissan-sentra-will-not-go-out-of.html
----
Car stuck in park?
http://technoanswers.blogspot.in/2012/02/nissan-sentra-stuck-in-park.html
-----
Car will not come
out of Park?
http://howtobyme.blogspot.com/2011/11/car-will-not-come-out-of-park.html
-----
Automatic
transmission will not go into high gear?
http://howtobyme.blogspot.com/2011/11/automatic-transmission-will-not-go-into.html
---
Car wont downshift
sometimes?
http://schematicsdiagram.blogspot.com/2011/12/car-wont-downshift-sometimes.html
----
Transmission
will shift into drive?
http://schematicsdiagram.blogspot.com/2011/12/buick-park-avenuetransmission-will.html
-----
Auto wont shift
from park?
http://schematicsdiagram.blogspot.com/2011/12/ford-taurus-wont-shift-from-park.html
----
Car Transmission
will not go into Park mode?
http://schematicsdiagram.blogspot.com/2011/12/car-transmission-will-no-go-into-park.html
-----
Shift indicator
directly goes to 2nd when key is turned ON?
http://schematicsdiagram.blogspot.com/2011/12/shift-indicator-directly-goes-to-2nd.html
----
Third gear missing
and engine losing power?
http://schematicsdiagram.blogspot.com/2012/01/third-gear-missing-and-engine-losing.html
-------
Vehicle has whining sound in gear?
http://technoanswers.blogspot.com/2012/01/chevrolet-silverado-has-whining-sound.html
-----
Hard to shift gears on Manual
transmission?
http://technoanswers.blogspot.com/2012/01/hard-to-shift-gears-on-manual.html
------
Car hard shift at slow speeds?
http://technoanswers.blogspot.com/2012/01/car-hard-shift-at-slow-speeds.html
---
Automatic transmission shift lever
hard to move on cold mornings?
http://technoanswers.blogspot.com/2012/01/automatic-transmission-shift-lever-hard.html
------
Gear shifts hard?
http://schematicsdiagram.blogspot.in/2012/02/2000-nissan-maxima-shifts-hard.html
-------
Vehicle noticed sluggish
delayed shifts while driving?
http://schematicsdiagram.blogspot.in/2012/03/vehicle-noticed-sluggish-delayed-shifts.html
-------
This will help.
Thanks.
301 views
Usually answered in minutes!
3rd will rev into the rev limiter before shifting into overdrive after filter and fluid change. What can I do to pointedly fix this problem?
×