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Old 07-01-2019, 06:45 PM
97 SL320 97 SL320 is offline
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Join Date: Jan 2012
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Quote:
Originally Posted by Father Of Giants View Post
So much so I only take the highway at night or before dawn.
Cue " I wear my sunglasses at night. . " and the movie Dawn Patrol.

Quote:
Originally Posted by Father Of Giants View Post
Two more odd issues.
#1 in gears 1-2 At full throttle the cat will not go past 4300-4500 rpm. It will hover at 4500 and not up shift.

Does it ever upshift if you lift the throttle? If it will not shift up as you say it does, how do you ever get out of 1 st gear?

Quote:
Originally Posted by Father Of Giants View Post
#2 in gears 3-4-5, at full throttle the car goes into neutral. Which makes it not suitable for highway driving.
What do you mean by " goes into neutral " ? How do you know it is in 3 - 4 - 5 if the trans goes into neutral? Does the engine rev freely past 4500 when this occurs?

If you actually put the shifter in neutral during issue # 2, what would happen? If after this supposed neutralizing event, do you have to shut the car off in order to regain automatic shifting ( get it out of limp ) ?

Quote:
Originally Posted by Father Of Giants View Post
When I am normally putting around it acts fine.
At what % throttle does this shifting issue occur? If you reduce throttle slightly will the trans shift?

Quote:
Originally Posted by Father Of Giants View Post
Why is it doing this? Bad transmission, bad kickdown, faulty transmission electronics, or simply clogged fuel filters?
The farther into the throttle you are the later the trans will shift, this is normal. If the engine is down on power the RPM will hang and trans not shift.


Quote:
Originally Posted by Father Of Giants View Post
I'm scheduling a 6 can diesel purge sometime next week. Maybe that will help.
Why 6 cans? How much does the manufacturer call for?
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