Cause
| Correction
|
Worn, damaged, or
improperly installed accessory drive belt (severe cracking, bumps or missing
segments)
(A misfire DTC may be present without an actual misfire condition.)
|
• | Inspect the accessory drive system components. |
|
Worn, damaged, or improperly installed accessory drive system components
(A misfire DTC may be present without an actual misfire condition.)
|
• | Inspect the accessory drive system components. |
• | Repair or replace damaged components as required. |
|
Worn, damaged, improperly installed or loose crankshaft balancer
(A misfire code may be present without an actual misfire condition.)
|
• | Inspect the crankshaft balancer. |
|
Worn, damaged, improperly installed or loose engine flywheel
(A misfire code may be present without an actual misfire condition.)
|
• | Inspect the engine flywheel. |
|
Worn, damaged or improperly installed piston (pistons must be installed
with the mark, or dimple, on the top of the piston, facing the front of the
engine; piston pins must be centered in the connecting rod pin
bore)
(Oil consumption may or may not cause the engine to misfire.)
|
• | Inspect the cylinder bores. |
• | Inspect the piston pins. |
• | Inspect the connecting rods. |
• | Repair or replace damaged components as required. |
|
Worn, damaged or improperly installed crankshaft thrust bearing
(A misfire code may be present without an actual misfire condition.)
|
• | Inspect the crankshaft. |
• | Inspect the crankshaft thrust bearing. |
• | Repair or replace damaged components as required. |
|