Medium and Heavy Trucks
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Hi Ronald, My name is***** would be through failed injector cups where the transfer is occurring. Let me know
What mileage is on them? They should be changed around 500K
If they have low mileage you can have them tested and cleaned.
Depends if you remove the head to do the cups or do them in chassis. If the shop does them in chassis it can be done in a day. Removing the head is at least half and in chassis for labor