Specifications
DFP4 2011 Operation Manual   
50
7. Faults, Causes and Remedies 
The following section contains information that will help with the diagnoses of common 
problems that could occur with your engine. 
NOTE: 
•  Faults are often caused by the engine not being properly operated or maintained. 
•  Each time a fault occurs, check whether all operating and servicing regulations 
have been followed. 
•  If you cannot find and fix a problem, please contact DEUTZ SERVICE. 
7.1. Fault Tables 
Use the table(s) on the following page to diagnose and correct common problems that 
could occur with your engine. 










