I don't know on the 20V. It's been too long, and I don't have that volume of the Bentley :( Tony On Sat, Nov 20, 2010 at 10:36 PM, Mike Miller <mikemilr at blackfoot.net> wrote: > Location?? > > --mm > ----- Original Message ----- > Subject: Re: hard start issue > coolant temp sensor. The one the ECU uses to determine engine temp.