Coolant System Issues Flashcards
1
Q
Issue with caps
-leaking and losing coolant.
A
The black caps on the DD13 engines are defective and PSI is incorrect
Currently being replaced
2
Q
New coolant is difficult to see in the sight glass
-this is causing overfilling
A
Coolant is being upgraded to a darker color.
3
Q
Debris clogging the radiators
A
- Put truck in pump gear
- Flow redline on fog with approximately 1000 RPM’s
- Flush approximately 10 minutes or until clean.