Speed sensor problem?? What can it cause

ONLY for ADVANCED technical discussion about the 240sx!
cocobutta007
Posts: 1
Joined: Sun Apr 03, 2005 7:53 am
Car: 89 240sx coupe

Post

my speed sensor on hud 89 coupe is really flaky and for some reason my ecu will kick the engine down at 3rd gear about 5500 rpm and same in fourth. but first and second gear are strong. can this all be caused by the speed sensor sending to the ecu. Any info will help.


Return to “240SX Technical Forum”