A manufacturing problem in Abbott glucose sensors for diabetes patients has been tied to at least seven deaths and hundreds of injuries worldwide.

If it is also running poorly check the engine tune and things like the spark plugs, leads, filters, coils, and perhaps clean the throttle body. You really need to get a competent mechanic to check it.

Abstract: Effective maritime environment monitoring with underwater wireless sensor networks (UWSNs) depends on having optimal network coverage and connectivity through suitable node deployment within ...