
Coolant in oil after water pump replacement
Customer installed water pump himself, now has coolant in oil, replaced due to leak at weep holes. Is it possible for coolant to get into oil from water pump o'ring improper install. He changed oil and filter and run it for a while and coolant was in oil. Chec... Login to read more. ![]()
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Engine | 6.6 L |
Trans | 5-speed Automatic (Electronic) |
Vehicle Data
2002 GMC Sierra 2500 HD SL 6.6L
Engine | 6.6 L |
Trans | 5-speed Automatic (Electronic) |