Calibra Fuel Pump Relay

 
The Calibra Fuel Pump Relay degrades over time, due largely to the frequency of use and inadequate spec of the OE part.
Symptoms of a degraded FPR are inability to restart the engine from warm/hot (no fuel supply to rail) but when engine cools starting is no longer a problem. As far as I know the FPR is common to all Calibras - same part no.
 

Calibra Fuel Pump Relay