Sometime the ABS light and transmission shifting poorly

1999 GMC SAVANA
131,000 MILES • 5.0L • V8
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EDDIE GRIZZLY
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  • 2 POSTS
My ABS light comes on when in drive sometimes. It idles a little high shifts poorly in first and maybe second.
Apr 10, 2017 at 8:52 AM
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EDDIE GRIZZLY
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  • 2 POSTS
Also, speedometer inaccurate at times and the right blinker is slightly lit while in park or reverse but not all the time.
Apr 10, 2017 at 9:19 AM
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HMAC300
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  • 48,601 POSTS
check ground for left taillight as that may be cause of slightly dim. have a mechanic scan for codes for the ABS problem. He may pick up a code for transmission problem as well unless it is an accumulator problem which a transmission professional should look into for that.
Apr 10, 2017 at 9:39 AM
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