Checking Conditions

No malfunctions stored in Diagnostic Trouble Code (DTC) memory. See TESTS W/CODES - 1.9L DIESEL article.
Perform Output Diagnostic Test Mode. See TESTS W/CODES - 1.9L DIESEL article.
No leaks from intake and exhaust systems
Wastegate control line is not blocked, loose or leaking
No engine or fuel injection mechanical malfunctions such as start of injection, fuel injectors and compression pressure
Engine oil temperature 80° C minimum