GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1997 🢒 Chevy P62 Commercial Chassis 🢒 Engine 🢒 Turbocharger 🢒 Lacks Power, No Black Smoke at WOT

Lacks Power, No Black Smoke at WOT for Chevrolet Chevy P62 Commercial Chassis 1997

Engine Lacks Power and Has No Black Smoke at Wide Open Throttle

Possible Cause

Correction

Insufficient fuel supply to the injection pump.

Refer to Engine Controls.