Trans wont shift Cold
#1
Trans wont shift Cold
hey guys. i need help fixing my trans problem. The trans will not make that first shift from 1-2 when it is started cold. Even if i let it run to warm up for 15 min it would not shift right. The first shift is at about 35mph-45mph. engine screaming! After this first shift it runs perfect though.
I can start the car cold. Drive it until it shifts at about 40mph and then immeditally come to a stop and then start going again and the second time(engine still relatively cold and trans too) it will shift regularly at 15mpg for 1-2 and smoothly for the rest as well. It is just this first cold start shift.
I can even go to the store and when i come out and the engine/trans are still warm, then there is no problems. It will shift fine.
What do you think is the problem?
Any idea? ANY!
I can start the car cold. Drive it until it shifts at about 40mph and then immeditally come to a stop and then start going again and the second time(engine still relatively cold and trans too) it will shift regularly at 15mpg for 1-2 and smoothly for the rest as well. It is just this first cold start shift.
I can even go to the store and when i come out and the engine/trans are still warm, then there is no problems. It will shift fine.
What do you think is the problem?
Any idea? ANY!
#2
You should've continued this in your other thread, for continuity.
But anyway, There is a problem, although rare, involving these transmissions, sometimes it is delayed engagement of reverse and late shifts when cold. Volvo was aware of it, there was a service bulletin, I've read it online somewhere.
If the flush/new filter didn't help (and you SHOULD replace the filter), you should Google it. I forget exactly what the issue was, something about a check ball or similar in the valve body.
That's why I suggested a flush/filter as the first course of action, it eliminates the easy fix.
Regards, Andrew.
But anyway, There is a problem, although rare, involving these transmissions, sometimes it is delayed engagement of reverse and late shifts when cold. Volvo was aware of it, there was a service bulletin, I've read it online somewhere.
If the flush/new filter didn't help (and you SHOULD replace the filter), you should Google it. I forget exactly what the issue was, something about a check ball or similar in the valve body.
That's why I suggested a flush/filter as the first course of action, it eliminates the easy fix.
Regards, Andrew.
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daviddward1
Volvo V70
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10-30-2011 11:22 PM