2003 Monaco Coach Holiday Rambler Recalls
No NHTSA recalls on record for the 2003 Monaco Coach Holiday Rambler. That means NHTSA has no open safety campaign for this vehicle — it does not guarantee the absence of problems. Owners have filed 4 complaints with NHTSA, most often about the electrical system. Last updated July 5, 2026.
Complaints by component
What owners report
Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.
“From the time we went to purchase the rv, it had to be towed to two different repair facilities, because of brake failure. It was towed to the first one but the service department could not fix the problem after four weeks, so it was towed about 75 miles to a second repair shop. According to the…”
“From the time we went to purchase the rv, it had to be towed to two different repair facilities, because of brake failure. It was towed to the first one but the service department could not fix the problem after four weeks, so it was towed about 75 miles to a second repair shop. According to the…”
“2003 holiday rambler model neptune is equipped with cummins isb300hp diesel engine and allison 2000mh transmission. Engine control module (ecm), and transmission control module (tcm). When cruising 60-70 mph, engine rpm roars to about 4000 rpm and vehicle speed drops to 15-20 mph, creating safety…”
“2003 holiday rambler model neptune is equipped with cummins isb300hp diesel engine and allison 2000mh transmission. Engine control module (ecm), and transmission control module (tcm). When cruising 60-70 mph, engine rpm roars to about 4000 rpm and vehicle speed drops to 15-20 mph, creating safety…”
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2003 Monaco Coach Holiday Rambler as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.