Other information:
System Operation
System Diagram
Network Message Chart
A missing network message is indicated by a U-code DTC
and can be the result of intermittent concerns such as damaged wiring
or low battery voltage occurrences. Additionally, vehicle repair
procedures such as module reprogramming can set these Diagnostic Trouble
Codes (DTCs). When a missing message DTC
(U-code)..
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
NOTE:
Valve guides tend to wear in an hourglass pattern.
The ball gauge can be inserted into the combustion chamber side of the
valve guide, if necessary.
Use a ball gauge to determine the inside diameter of
the valve guides in 2 directions at the top, middle and bottom of the
val..