My Escalade

Tiny
LADELL63
  • MEMBER
  • 1999 CADILLAC ESCALADE
  • V8
  • 4WD
  • AUTOMATIC
  • 100,000 MILES
MY 1999 CADILLAC ESCALADE JUMPS WHEN GET UP 50MILES AN HOUR I CHANGE THE FLUID AND PUT A SUCTION ON SCREEN BUT STILL DOES SAME, DO YOU THINK I SHOULD CHANGE SCREEN?
Monday, January 31st, 2011 AT 9:40 PM

1 Reply

Tiny
FACTORYJACK
  • MECHANIC
  • 4,159 POSTS
I first have to make my own interpretation of jump, and wonder if it is even a transmission concern. If you try power braking it, with the vehicle in drive, and firm brake pressure, apply some throttle. Do you feel the same sensation at any time? If you do, it sounds like an ignition misfire. Is there a check engine light on, If so I would have the codes read and a diagnostic path may be determined from that.
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Wednesday, February 2nd, 2011 AT 5:14 AM

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