Exhaust/crankcase emission control devices
Defect Summary
High ambient engine compartment temperatures are experienced after the vehicle is operated and then parked. If the vehicle is restarted a short time later and the charcoal canister is saturated with fuel, it is possible that fuel vapor may be expelled through the inlet vent line of the canister onto the electric auxiliary radiator fan preresistor.
Safety Consequence
Under certain operating conditions the electric auxiliary radiator fan preresistor becomes hot enough to ignite the fuel expelled from the charcoal cannister and result in an underhood fire.
Corrective Action
Dealers will reposition the fuel vapor canister vent line away from the electric fan preresistor. In addition, the preresistor will have a larger heat shield and a fused wiring harness will be installed.
Similar Recalls
Other recalls from Mercedes-benz Usa, Llc or involving Engine And Engine Cooling.
FAQ: Recall 94V004000
Your rights, the repair process, and what each field on this page means.
What is recall 94V004000?
NHTSA recall 94V004000 was issued by Mercedes-benz Usa, Llc on January 6, 1994. It addresses: Exhaust/crankcase emission control devices. The recall affects approximately 5,900 vehicles, with the defect involving the Engine And Engine Cooling component.
How do I get this recall repaired?
Contact any authorized Mercedes-benz Usa, Llc dealer and reference NHTSA recall ID 94V004000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.