NHTSA Complaint #11622960 — 2018 FORD FOCUS

On several occasions over the last several thousand miles, several issues have developed (all without warning at the time of first occurrence). At random times the engine will shut off when lifting out of the throttle. The car will run out of fuel before the fuel gauge is on empty or the "Miles to Empty" indicator state there are more miles to empty. Additionally, when shutting off the car to fuel at a gas station, the car takes up to a minute of cranking to re-start. When it starts, it will randomly shut off for the first several minutes unless throttle is applied before it shuts off. On 10/30/24 when driving with the gas gauge and range to empty indicators not on empty, the car stalled when beginning a slight climb, leaving the car stranded at night in the left most lane of traffic. This suggests fuel tank deformation. When issues started, the Canister Purge Valve was tested and found to be working correctly. It appears Recall 18V-735 is the issue here. Every symptom related to Recall 18V-735 is being experienced ("malfunctioning Canister Purge Valve (CPV) that can stick open and a Powertrain Control Module (PCM) software that does not adequately detect a stuck-open CPV. A CPV that is stuck open in these vehicles can cause excessive vacuum in the fuel vapor management system, potentially deforming the fuel tank. If this occurs, the customer may observe a Malfunction Indicator Light (MIL), inaccurate or erratic fuel gauge indication, drivability concerns or loss of motive power."). Expanding this recall to cover 2018 Ford Focus with the 1.0L Ecoboost seems prudent as Ford should update the PCM to avoid drivers of this vehicle being stranded in unsafe situations.