Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Acura >> 2000 >> 3.5RL >> Repair and Diagnosis >> General Information >> Engine Performance >> EGR Function Testing - ACURA >> EGR Function Testing - ACURA >> Test 2 >> 1988-95 (Ported EGR Valve)

1988-95 (Ported EGR Valve)

  1. Ensure engine is at normal operating temperature. Disconnect EGR valve vacuum hose, and connect a hand-held vacuum pump to EGR valve. Start engine. Apply at least 6 in. Hg to EGR valve.
  2. If engine stalls and gauge holds vacuum, EGR valve is functioning properly. Connect a vacuum gauge to EGR hose. Increase engine speed to about 3000 RPM. If vacuum is shown on gauge, system is functioning properly.
scientia non olet · About Mike's Workshop Manuals