Smart Fortwo owners have reported 2 problems related to engine knocking noise (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Smart Fortwo based on all problems reported for the Fortwo.
Tl the contact owns a 2015 Smart Fortwo. While driving various speeds, there was an abnormal knocking noise coming from the engine compartment and the traction control warning indicator illuminated. The vehicle was taken to mercedes-benz of north olmsted (28450 lorain rd, north olmsted, OH 44070, (440) 716-2700) where it was diagnosed that the steering angle sensor caused the anti-lock brakes to seize. Also, the motor needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and informed the contact that the warranty would not cover the repair. The failure mileage was 12,000.
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The contact owns a 2009 Smart Fortwo. The contact heard a knocking sound under the hood of the vehicle and smoke began to fill the vehicle underneath the steering column. The contact parked and turned off the vehicle; however, the knocking sound and smoke continued. The horn and alarm began to sound. The contact disconnected the battery and flames appeared underneath the dashboard. A police report was filed. The vehicle was towed to the dealer where it was declared un-drivable. The manufacturer was made aware of the failure. The approximate failure mileage was 29,000.
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| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems | |
| Engine Cooling System problems | |
| Car Stall problems | |
| Check Engine Light On problems | |
| Radiator problems | |
| Engine Oil Leaking problems | |
| Engine Overheat problems | |
| Engine Exhaust System problems | |
| Engine Knocking Noise problems | |
| Cooling Fan problems |