# Service bulletin IB16\-J\-001

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10081157
- Published by NHTSA: 2016\-09\-30
- Manufacturer's number: IB16\-J\-001
- Manufacturer's date: 2016\-07\-29
- NHTSA component: ENGINE

## NHTSA's summary

ON RARE OCCASIONS, A CRANK NO START MAY BE ENCOUNTERED ON A 6.0 V8 GAS ENGINE. DURING DIAGNOSIS, THE TECHNICIAN WILL FIND PROPER FUEL PRESSURE, SPARK FROM EACH SPARK PLUG WIRE, AND PROPER INJECTOR PULSE. HOWEVER, THE FOLLOWING CONCERNS WILL BE NOTED DURING THEIR DIAGNOSIS: LOW STATIC COMPRESSION, EXCESSIVE CYLINDER LEAKAGE PAST AN INTAKE OR EXHAUST VALVE, THE ENGINE MAY START BUT RUN POORLY IF THE CMP SENSOR IS DISCONNECTED, AND/OR THE VALVE TRAIN MAY NOT MOVE WHILE CRANKING THE ENGINE. THIS CONCERN MAY BE THE RESULT OF A SHEARED CAMSHAFT SPROCKET LOCATING PIN DUE TO THE CAMSHAFT SEIZING TO THE CAMSHAFT BEARINGS AT ONE TIME.

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine

## Vehicles listed

- 2012 to 2017 ISUZU N\-SERIES

JSON: [/v1/bulletins/10081157](/v1/bulletins/10081157)

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