Engine & cooling

2021 Gillig Low Floor Engine problems

No owner has filed a complaint about the 2021 Gillig Low Floor's engine & cooling with NHTSA. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.

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Complaints: 0
Recalls: 1
Crashes: 0
Fires: 0
Injuries: 0
Deaths: 0

Engine recalls for the 2021 Gillig Low Floor

Engine and engine cooling: manifold / header / muffler / tail pipe

21V538000Jul 15, 202178 vehicles affected

The problem: Gillig, LLC (Gillig) is recalling certain 2020-2021 Low Floor vehicles equipped with Cummins L9 Diesel Engines. The engine calibration software's management of the injection of Diesel Exhaust Fluid can allow excessive ammonia into the tailpipe exhaust.
The risk: Exposure to high levels of ammonia can increase the risk of injury.
The fix: Cummins will recalibrate the engine, free of charge. Owners may contact Gillig's customer service at 1-510-264-5073 or 1-800-735-1500.

Engine complaints

No complaints about this area yet.

Gillig Low Floor engine complaints by year

'97 '98 '99 '00 '01 '02 '03 '04 '05 '06 '07 '08 '09 '10 '11 '12 '13 '14 '15 '16 '17 '18 '19 '20 0'21 '22 '23 '24 '25 '26

Low Floor engine problems, every year

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked yesterday. Complaints are owners' own reports and are not verified. How we use the data

2021 Gillig Low Floor Engine problems

Engine recalls for the 2021 Gillig Low Floor

Engine complaints

Gillig Low Floor engine complaints by year

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