Diagnosis and repair workflowOil pump
Removal and Installation
REMOVAL
Remove the engine from the vehicle. Refer to EM-103, "Removal and
Installation".
Remove the upper oil pan. Refer to EM-37, "Removal and
Installation (Upper Oil Pan)".
Remove the timing chain. Refer to EM-64, "Removal and
Installati ...
MOD system limitations
WARNING
Listed below are the system limitations for
MOD. Failure to operate the vehicle in
accordance with these system limitations
could result in serious injury or death.
Do not use the MOD system when towing
a trailer. The system may not function
properly.
Excessive noise (for examp ...
Squeak and rattle trouble diagnoses
Work Flow
CUSTOMER INTERVIEW
Interview the customer if possible, to determine the conditions that exist
when the noise occurs. Use the Diagnostic
Worksheet during the interview to document the facts and conditions when the
noise occurs and any
customer's comments; refer to SE-56, "Diagno ...