|Subject:||Coolant Leak at Surge Tank or Radiator Surge Tank Cap Leak|
|Models:||2015-2016 Chevrolet Silverado 2500/3500|
|2015-2016 GMC Sierra 2500/3500|
|With Duramax 6.6L Turbo Diesel Engine (RPO LML)|
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
If the leak is found to be coming from the Surge Tank, replace the Radiator Surge Tank and Cap together.
|13502509||Surge Tank Cap||1|
For vehicles repaired under warranty use:
|Labor Operation||Description||Labor Time|
|4031280||Radiator Surge Tank Replacement||Use Published Labor Operation Time|
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.