RPM goes up and down
#1
RPM goes up and down
Hi All
I bought 03 S type 3.0 ...3 days ago. The car is clean..however i have a couple of questions but for now my major concern is that the RPM goes up and down by itself between 40-55 speed ( sometimes starts from 30)..then onces i go over 55, the car gets stable.
Please help me ..thank you
I bought 03 S type 3.0 ...3 days ago. The car is clean..however i have a couple of questions but for now my major concern is that the RPM goes up and down by itself between 40-55 speed ( sometimes starts from 30)..then onces i go over 55, the car gets stable.
Please help me ..thank you
#2
This is known problem called the "Lurch" and is a peculiarity of the 6 speed auto box introduced in 2003 do bit of research, it happens during warm up on light throttle or gradients.
Owners claim to have cured by adding Lubegard shudder fix or Platinum additive.
It doesn't appear to be terminal and at worst can be cured by a new Torque converter:
I would add the Lubegard Dr Tranny shudder fix first.
Owners claim to have cured by adding Lubegard shudder fix or Platinum additive.
It doesn't appear to be terminal and at worst can be cured by a new Torque converter:
I would add the Lubegard Dr Tranny shudder fix first.
The following users liked this post:
jaguar_man (08-12-2017)
#3
#4
Hi All
I bought 03 S type 3.0 ...3 days ago. The car is clean..however i have a couple of questions but for now my major concern is that the RPM goes up and down by itself between 40-55 speed ( sometimes starts from 30)..then onces i go over 55, the car gets stable.
Please help me ..thank you
I bought 03 S type 3.0 ...3 days ago. The car is clean..however i have a couple of questions but for now my major concern is that the RPM goes up and down by itself between 40-55 speed ( sometimes starts from 30)..then onces i go over 55, the car gets stable.
Please help me ..thank you
The following users liked this post:
jaguar_man (08-12-2017)
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