Diesel Engine Problems: Notes

Preliminary Checks (For Transmission-Induced Symptoms Only) -Check transmission fluid level and condition. Check for transmission leaks. Check wiring harness connectors. Check for vehicle modifications. Check for electronic add-on items. Ensure transmission is functioning properly.

NOTE: For engine induced symptom testing and repair procedures, go to I - DIESEL SYS/COMP TESTS article in the ENGINE PERFORMANCE Section.