Expert Quality, EGR valve activator/tester.
Used to open the exhaust gas recirculation (EGR) valve when in situ.
Can be held in the open position to aid cleaning carbon deposits, or switched from open/closed to check operation.
Supplied with a range of connectors to suit most common vehicle valves.
Operated by a 12V vehicle supply capable of a continuous open/close cycle every 90 seconds.