I'm sure it's another misprint... should be "unintended deceleration".

At 06:01 PM 4/1/2004 -0500, Roger Van Till wrote:
>On Apr 1, 2004, at 2:59 PM, Joel Walker wrote:
>
>>  i've NEVER heard of any
>>'unintended acceleration' on any 87 vanagons. wondering where they got
>>that one.
>
>Neither have I. Sometimes it's hard to get INTENDED acceleration.
>
>
>
>Roger Van Till
>'89 Westy
>"The Moose Lounge"