Emission And Evaporative Loss Control Systems Maintenance; Checking The Electronic Fuel Injection Control System - Triumph TR7 Owner's Manual

EMISSION AND EVAPORATIVE LOSS CONTROL SYSTEMS
Maintenance
Maintenance of the emission and evaporative loss control
systems is limited to the routine checks listed in the
Maintenance Summary and renewing the Oxygen Sensor(s)
at the intervals stated. These vehicles have a dashboard
mounted service interval warning lamp which illuminates
at the required oxygen sensor renewal mileage. Should
this warning lamp illuminate, the sensor(s) should be
changed and the lamp actuating mechanism reset by your
Dealer or service outlet using a special service tool key.
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Checking the Electronic Fuel Injection Control System
Apart from the obvious functional checks possible as a result
01 reading the foregoing component and system
descriptions, the detailed checking of the electronic control
system for malfunction requires training and the use of
special test equipment. It is therefore recommended that
these checks are entrusted to your Dealer or to any service
outlet that has the specialised knowledge and test
equipment.