Coach & Powertrain: Holiday Rambler DIY Dilemma
April 10, 2012
I own a 2005 Holiday Rambler Imperial with a 400-hp Cummins engine. I changed the oil and did not put oil in the filter. When I cranked it, the check engine light came on. I was told at an RV dealer to disconnect the battery for an hour or two and it would erase it. Now that I have done that and reconnected... Read more »
