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Home >> Buick >> 1998 >> Skylark 2.4 T >> Repair and Diagnosis (Single Page) >> External Pages >> Different variant/trim >> Section 3 (Engine Controls - System/Component Tests - 3.1L) >> Fuel System

Fuel System

WARNING: This page is about a different variant/trim than selected.
NOTE: For fuel system pressure testing, see BASIC TESTING - 3.1L article.

Manufacturer does not provide many individual system and component testing. For fuel system testing not listed, perform related DTC testing procedure. See DIAGNOSTIC TROUBLE CODES. See TESTS W/CODES - 3.1L article.

NOTE: Retrieve DTCs and perform appropriate DTC test before performing FUEL INJECTOR CIRCUIT DIAGNOSIS. See TESTS W/CODES - 3.1L article. Also ensure all mechanical and ignition coil/module circuit malfunctions are repairs before performing FUEL INJECTOR CIRCUIT DIAGNOSIS.
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