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Hybrid Transmission - how to check fluid level
Does anyone know how to check the transmission fluid on the 2013 GMC Yukon Denali HYBRID? The manual does not tell you: when running or off? in Park or Neutral? They have unique transmissions, in that they have an extra pump to run when the engine is off. When I check mine and the engine is...- BamaDawg
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- Replies: 2
- Forum: Hybrid General Discussion
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105K Spark Plugs compared to New
I thought I would post these spark plug picks for fun. I bought a used 2013 GMC Yukon Denali Hybrid 6.0 with meticulous service records showing no plug change in the low 90K miles. The suggested spark plug change is 100K. I got around to it at 105K. This is what 105K vs New AC Delco Iridium...- BamaDawg
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- Replies: 12
- Forum: Hybrid General Discussion
