Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Saab >> 1994 >> 9000 CD, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (EGR Function Testing - SAAB) >> EGR Function Testing - SAAB >> Test 2 >> Ported EGR Valve

Ported EGR Valve

WARNING: This page is about a different variant/trim than selected.

Warm engine to operating temperature. Disconnect Red-stripped hose from modulator valve. Apply vacuum to hose. If engine RPM drops, EGR valve is okay. If engine RPM does not drop, check hoses, connections, and vacuum tank.

scientia non olet · About Mike's Workshop Manuals