Allison transmission high oil temp concerns
Finished a trip last weekend and noticed tranny oil temp nearing the red zone on my 2004 silverado. Now, a few weeks ago, we did drive through a big swarm of gnats that really coated the front of truc...
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"normal" is ambient +100 +-10. Most rebuilders say it should be filled to the BOTTOM of the hot range when at operating temp.
