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

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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.

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3
Q

Debris clogging the radiators

A
  1. Put truck in pump gear
  2. Flow redline on fog with approximately 1000 RPM’s
  3. Flush approximately 10 minutes or until clean.
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