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...
Forum Discussion
NO!! DO NOT FLUSH!!!
Dump and refill only!
Maybe pull the pan and look for anything interesting in it, but do not flush!
Allison and GM both say do not do it!
Dump and refill only!
Maybe pull the pan and look for anything interesting in it, but do not flush!
Allison and GM both say do not do it!
