There are 1 owner-reported engine complaints for the 2004 Dodge Viperin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
2004 VIPER BLOWS EXCESSIVE HEAT IN THE CABIN AREA. *TS IN ADDITION, THE HEATING ISSUE ALSO CAUSED THE SIDE EXIT PANELS TO BECOME EXTREMELY HOT WHICH RESULTED IN THE CONSUMERS WIFE BURNING THE BACK OF HER RIGHT CALF WHEN SHE EXITED THE VEHICLE. THE DEALER INFORMED THE CONSUMER THE HEAT WAS COMING FROM THE ENGINE. THE DEALER SUGGESTED DRIVING WITH THE AIR CONDITION ON AT ALL TIMES. *JB
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026