Table 1. Engine Troubleshooting Procedures - Continued.
TEST OR INSPECTION
C AU T I O N
3. Engine Cranks But Will Not Start
Do not crank engine continuously for more than 30 seconds.
Allow starting motor to cool for two minutes before cranking
Code Found - Troubleshoot diag-
Select engine ECM C6.6 D6K.
Check for any diagnostic
2. Check for correct battery volt-
Voltage Low - Troubleshoot Bat-
3. Use MSD and ET to verify
Battery Cables OK - Replace
engine cranking speed. If
starter (WP 0095).
cranking speed is less than
Battery Cables Loose, Cor-
150 RPM, inspect for loose,
roded, or Damaged - Tighten
corroded, or damaged battery
loose connection, replace faulty
4. Make sure that primary, sec-
Faulty Primary Filter - Tighten/
ondary, and third fuel filters
replace primary fuel filter
are tight and secure.
Faulty Secondary Filter -
Tighten/replace secondary fuel fil-
ter (WP 0062).
Faulty Third Filter - Tighten/
replace third fuel filter (WP 0065).
5. Perform Prime Pump Flow
Engine Cranks But Will Not Start
- Proceed to step 6.
system for the following
Blockage/Restriction Found -
b. Damaged air intake and
Damage Found - Replace dam-
aged lines or hoses (WP 0040).