Engine Oil Pressure Sensor Leak - keywords 07 6.6 block drip LBZ LMM seal sealing
| Subject: | Engine Oil Pressure Sensor Leak |
| Models: | 2007 Chevrolet Express, Kodiak, Silverado |
| 2007 GMC Savana, Sierra, Topkick |
| Equipped a 6.6 Duramax Diesel Engine RPO codes LBZ or LMM |
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Condition/Concern:
The customer concern may be an engine oil leak. The dealer may find the oil leak is coming from Oil Pressure Sensor.
Recommendation/Instructions:
Engineering is interested in any 6.6 LBZ or LMM engines with an oil leak coming from the oil pressure sensor area.
If an oil leak has been found at the oil pressure sensor, and there have been no repair attempts made, please contact engineering directly.
Engineering contact information:
Nate Hara
Cell Phone Number 810-845-2545
If Nate doesn't answer, please leave a voice mail with a description of the concern.
If Nate is not available, and you don't receive a call back within four hours, continue with the current SI procedures, and complete the repair.
Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.
