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Thread: 1999 Mitsubishi Eclipse auto trans will not upshift
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Old 10-25-2012, 03:21 PM
bygddy bygddy is offline
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Quote:
Originally Posted by countryboy37 View Post
Have a 1999 Mitsubishi eclipse that want come out of 1th gear it a automatic car......transmission has been replaced and all sensors has been replace and even the computer replace but still want come out of 1th gear......help!!!!
Any codes before you replaced the ecu? So what exactly does it do? Starts normal, put in drive, but it just won't up shift?
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