Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Ford >> 2000 >> Excursion 7.3 F, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Diagnostic Procedures - Diesel >> Preliminary Inspection & Adjustments >> Mechanical Inspection >> Exhaust System Backpressure

Exhaust System Backpressure

Connect scan tool. Start and run engine until a temperature of 170°F is reached. Disconnect engine oil temperature sensor. Run engine at wide open throttle and monitor EBP PID on scan tool. If pressure exceeds 34 PSI at 3400 RPM, exhaust system is restricted.

scientia non olet · About Mike's Workshop Manuals