86 5000 TQ No heat?

[Stephen Bigelow]

> Let's see, Bentley devotes 99.5% of the climate control coverage to A/C.
> I long ago gave up on my A/C, but with MAine temps in the single digits,
the
> heater, or lack thereof, is certainly getting my attention.
> The water pump works, the thermostat works, the heater control valve works
> (replaced this fall along with radiator and heater core),  The coolant is
> circulating, the programmer checks out,

Sure about that last one? Solenoids *must* release. Try pulling and plugging
the vacuum hose at the heater valve. It defaults to "flow/open".

Cost-30 seconds, one golf tee.


Steve