Low Cylinder Compression
To determine if low compression is causing excessive white smoke condition, perform the following steps:
- Perform a cylinder compression test; refer to "2.2 Compression Pressure Test"
- Compare cylinder compression test results to specifications as listed in Table
- If cylinder pressure is below specifications, refer to "5.13.1 Low Compression Repair"
- If cylinder pressure is within specifications, call Detroit Diesel Customer Support Center at 313-592-5800.