Some symptoms of a bad speed sensor are a speedometer that does not work or stops, a vehicle losing power unexpectedly, rumbling or idling of the vehicle, and transmission problems when trying to shift gears. The sensor has many functions in a vehicle, including ignition timing, fuel regulation, and the operation of cruise control.
service light poor fuel milage
A bad transmission speed sensor will result in the transmission not shifting at the proper times. The defective transmission speed sensor may also cause the vehicle not to idle properly.
what are the symptoms of bad tdc o2 sensor
There are many symptoms of a bad O2 sensor. Some are poor fuel efficiency, flashing check engine light, the failure to pass a smog test, and rough idling.
You have to describe better which sensor you mean.
The odometer gets its signal from the speed sensor, so if the (tailshaft) speed sensor is bad then the odometer obviously will not work
The emission of the black smoke from the exhaust is one of the symptoms pf a bad fuel pump in a 2002 Nissan Altima. Failure of the cranks to fire is another bad symptoms of a bad fuel pump.
It is important to maintain all car parts for smooth riding. A bad O2 sensor can cause rough idling, bad acceleration, poor fuel efficiency, and a warning light should appear on the dash,.
Engine running real RICH / To much fuel. Smokeing black out of the exhaust engine running ROUGH.