Thread: How would I test my block heater? 1984 OM617
View Single Post
  #9  
Old 01-23-2019, 01:30 PM
rocky raccoon rocky raccoon is offline
Registered User
  
Join Date: Oct 2007
Location: Greater Metropolitan Beaverdam VA
Posts: 2,877
Plug it in for an hour and feel it. Not complicated and no meter required.
Reply With Quote