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Re: 1997 P30 Van 4L80E harsh 1-2 shift
Posted to Transmission Forum on 11/28/2009

Lance,

Thanks for your responses. Yes, I have read the other posts you referenced, thank you for steering me to them. It's not that I don't believe that the TPS code is the issue - I can understand exactly what you are saying - I'm just surprised by this. Li... Login to read more.