Volvo 960 service & repair manual

H - TESTS W/O CODES


1994 Volvo 960


1994 ENGINE PERFORMANCE

Volvo Trouble Shooting - No Codes


Volvo; 850, 940, 960


INTRODUCTION


Before diagnosing symptoms or intermittent faults, perform steps in appropriate F - BASIC TESTING and G - TESTS W/ CODES articles in the ENGINE PERFORMANCE Section, see below. Use this article to diagnose driveability problems existing when a hard fault code is not present or if vehicle is not equipped with a self- diagnostic system.




Monitor circuit/component voltage or resistance while simulating intermittent. If engine is running, monitor for self-diagnostic codes. Use test results to identify a faulty component or circuit.

 

 

Disclaimer: Volvotips has the exclusive courtesy of Volvo Car Corporation and Volvo Cars Heritage to publish the Volvo Greenbooks (service manual), parts catalogs and other Volvo-material and publications. Commercial use and publishing at other websites of these items is prohibited.