Diesel Data: Automotive Repair

Hard to Start

SYMPTOM:
Engine cranks OK, but does not start for a long time.

POSSIBLE CAUSE ACTION


Bowl vent valve malfunction Check Evaporative system in
"Testing Procedures" in Emissions


Air cleaner restricted Check inlet air temperature system
(TAC) in "Testing Procedures"
in Emissions


EGR malfunction, valve staying open, Check EGR system in "Testing
solenoid malfunction, leaking gasket Procedures" in Emissions


Defective EFE valve or heater Check Early Fuel Evaporation system
in "Testing Procedures" in Emissions