1989 Acura Integra transmission surge

Tiny
DEANVX1
  • MEMBER
  • 1989 ACURA INTEGRA
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 210,000 MILES
My transmission shifts in and out of gear when I get up to around 45 mph. From what I understand it should already be in fourth gear. And also my cruise control stopped working right around the same time.
Wednesday, April 28th, 2010 AT 4:41 PM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Hi deanvx1,

If the speedometer has stopped working, then you have a problem with the speed sensor and this would cause erratic shiftingand the cruise control to stop.

Under the passenger seat, the ECM has a LED window for you to check if any trouble codes are present.

Turn ignition ON and note the flashing of the LED to get the trouble code.


https://www.2carpros.com/forum/automotive_pictures/192750_ECUTerminal89IntegraFig09_1.jpg

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Thursday, April 29th, 2010 AT 9:09 AM

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