Hi all,
after weeks of searching information about my problem I now come to seek help here.
I have a tahoe 1996 k1500 5.7 with the 4L60E transmission in it, the truck has allmost 170000miles on it, I got it used so don't know it's history, but the service book shows GM has done more or less all the service...
If the truck is cold it will shift fine with light/medium/heavy throttle... but after a few minutes with light throttle it will make a small shift flare of 200-300rpm going from 2nd to 3rd, and this will continue at every 2-3 shift with light throttle until the truck cools down again, but if medium/heavy throttle is applied it will shift fine?
The transmission oil is at max and is nice and clean, does not smell burnt.
Truck is almost stock, besides 3 inch lift in the back and about 1 inch in the front, and 33" tires, so it is higher in the back, can this do anything bad, thinking less oil in the back, more in front?
I live in europe, and there is not many american trucks here so I am a little on my own...
Can it be as simple as a sticking shift valve?
This is not my truck but my problem is the same when hot (or atleast not cold):
Regards Morten
after weeks of searching information about my problem I now come to seek help here.
I have a tahoe 1996 k1500 5.7 with the 4L60E transmission in it, the truck has allmost 170000miles on it, I got it used so don't know it's history, but the service book shows GM has done more or less all the service...
If the truck is cold it will shift fine with light/medium/heavy throttle... but after a few minutes with light throttle it will make a small shift flare of 200-300rpm going from 2nd to 3rd, and this will continue at every 2-3 shift with light throttle until the truck cools down again, but if medium/heavy throttle is applied it will shift fine?
The transmission oil is at max and is nice and clean, does not smell burnt.
Truck is almost stock, besides 3 inch lift in the back and about 1 inch in the front, and 33" tires, so it is higher in the back, can this do anything bad, thinking less oil in the back, more in front?
I live in europe, and there is not many american trucks here so I am a little on my own...
Can it be as simple as a sticking shift valve?
This is not my truck but my problem is the same when hot (or atleast not cold):
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Regards Morten