Transmission down shifts by its self

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rodeo01

12-30-2005, 01:54 PM

Transmission down shifts by its self when you let off the accelerator going down hill.

2001 Rodeo 3.2 V6 Automantic trany. 80000 miles. no codes.

Any ideas?

rodeo02

12-30-2005, 02:06 PM

Perfectly normal for 2000 or 2001+ 4L30E's. Isuzu called it "grade-logic". You can disable this feature by pressing the power button.

Joel

rodeo01

12-30-2005, 02:20 PM

Perfectly normal for 2000 or 2001+ 4L30E's. Isuzu called it "grade-logic". You can disable this feature by pressing the power button.

Joel

Thank You

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