2014 Zero Sr Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2014 Zero Sr, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Electrical133.3%
- Engine133.3%
- Exterior lighting133.3%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
I COULD HAVE DIED. FOR 7 MONTHS MY 2014 ZERO SR HAS BEEN WAITING ON ZERO SERVICE. I WAS ORIGINALLY TOLD A NEW BATTERY WAS NEEDED. MOTORCYCLE WOULD NOT ACCELERATE PAST 50-55MPH AND RANGE HAD FALLEN FROM 70-90 MILES TO LESS THEN 20 MILES. ZERO MADE EXCUSES FOR MONTHS WHY THEY COULDN'T PROPERLY SERVICE. I SPOKE WITH AN AARON SEVERAL TIMES, ALSO ZACK. ZERO THEN REPLACED THE CONTROLLER CLAIMING IT WAS DEFECTIVE AND THERE WERE NO PROBLEMS WITH THE BATTERY. I FINALLY RECEIVED THE SR BACK AND IN HEAVY TRAFFIC, THE MOTORCYCLE DROPPED FROM A FULL CHARGE TO 18% IN ONLY 16 MILES AND THEN COMPLETELY SHUT OFF WITHOUT ANY WARNING WHILE GOING ABOUT 40 MPH. IT WOULD NOT GO FASTER THEN 40MPH. I MANAGED TO MOVE BETWEEN 2 CARS TO THE SHOULDER, BUT I SMASHED MY LEG ON THE RAILING IN THE PROCESS. SR TURNED BACK ON A FEW SECONDS LATER AND I MADE IT A MILE TO THE EXIT BEFORE IT TURNED OFF AGAIN AS I WAS CROSSING THE ROAD.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
I COULD HAVE DIED. FOR 7 MONTHS MY 2014 ZERO SR HAS BEEN WAITING ON ZERO SERVICE. I WAS ORIGINALLY TOLD A NEW BATTERY WAS NEEDED. MOTORCYCLE WOULD NOT ACCELERATE PAST 50-55MPH AND RANGE HAD FALLEN FROM 70-90 MILES TO LESS THEN 20 MILES. ZERO MADE EXCUSES FOR MONTHS WHY THEY COULDN'T PROPERLY SERVICE. I SPOKE WITH AN AARON SEVERAL TIMES, ALSO ZACK. ZERO THEN REPLACED THE CONTROLLER CLAIMING IT WAS DEFECTIVE AND THERE WERE NO PROBLEMS WITH THE BATTERY. I FINALLY RECEIVED THE SR BACK AND IN HEAVY TRAFFIC, THE MOTORCYCLE DROPPED FROM A FULL CHARGE TO 18% IN ONLY 16 MILES AND THEN COMPLETELY SHUT OFF WITHOUT ANY WARNING WHILE GOING ABOUT 40 MPH. IT WOULD NOT GO FASTER THEN 40MPH. I MANAGED TO MOVE BETWEEN 2 CARS TO THE SHOULDER, BUT I SMASHED MY LEG ON THE RAILING IN THE PROCESS. SR TURNED BACK ON A FEW SECONDS LATER AND I MADE IT A MILE TO THE EXIT BEFORE IT TURNED OFF AGAIN AS I WAS CROSSING THE ROAD.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
I COULD HAVE DIED. FOR 7 MONTHS MY 2014 ZERO SR HAS BEEN WAITING ON ZERO SERVICE. I WAS ORIGINALLY TOLD A NEW BATTERY WAS NEEDED. MOTORCYCLE WOULD NOT ACCELERATE PAST 50-55MPH AND RANGE HAD FALLEN FROM 70-90 MILES TO LESS THEN 20 MILES. ZERO MADE EXCUSES FOR MONTHS WHY THEY COULDN'T PROPERLY SERVICE. I SPOKE WITH AN AARON SEVERAL TIMES, ALSO ZACK. ZERO THEN REPLACED THE CONTROLLER CLAIMING IT WAS DEFECTIVE AND THERE WERE NO PROBLEMS WITH THE BATTERY. I FINALLY RECEIVED THE SR BACK AND IN HEAVY TRAFFIC, THE MOTORCYCLE DROPPED FROM A FULL CHARGE TO 18% IN ONLY 16 MILES AND THEN COMPLETELY SHUT OFF WITHOUT ANY WARNING WHILE GOING ABOUT 40 MPH. IT WOULD NOT GO FASTER THEN 40MPH. I MANAGED TO MOVE BETWEEN 2 CARS TO THE SHOULDER, BUT I SMASHED MY LEG ON THE RAILING IN THE PROCESS. SR TURNED BACK ON A FEW SECONDS LATER AND I MADE IT A MILE TO THE EXIT BEFORE IT TURNED OFF AGAIN AS I WAS CROSSING THE ROAD.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .